onsemi-LA1193V-TRM-E
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Ordering number : EN4715B
Monolithic Linear IC
LA1193M
LA1193V
Overview
For Car Radios
High-Performance FM Front End
The LA1193M and LA1193V are front-end ICs developed for use in car radios. It incorporates an extremely wide dynamic
range mixer and a new AGC system consisting of a dual-system wide-band AGC and a new keyed AGC to provide
excellent interference suppression characteristics.
Features
•
Improved interference characteristics
— Expanded mixer input dynamic range
Mixer input usable sensitivity :
15dB
µ
Mixer input I.M. QS :
90dB
µ
(The dynamic range has been increased by 6dB over the earlier LA1175M.)
— Development of a new wide-band AGC circuit
Improved interference characteristics for both nearchannel interference and far-channel interference Improved
interference characteristics for the TV band
— Development of a 3D-AGC system
The adjacent channel two-signal interference characteristics can be effectively improved without degrading the
strong-field three-signal interference characteristics during keyed AGC operation.
•
Improved stability design
— AGC circuit local oscillator isolation
Measures were taken to prevent the deterioration of AMR, noise level, THD and other characteristics during AGC
operation.
— AGC circuit incorrect operation measures
The LA1193M provides methods to prevent incorrect operation due to local oscillator injection and loss of DC balance.
•
Improved temperature characteristics
— Conversion gain
— AGC sensitivity
— Antenna damping drive output current
Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to
“standard application”, intended for the use as general electronics equipment (home appliances, AV equipment,
communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be
intended for use for any “special application” (medical equipment whose purpose is to sustain life, aerospace
instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety
equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case
of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee
thereof. If you should intend to use our products for applications outside the standard applications of our
customer who is considering such use and/or outside the scope of our intended standard applications, please
consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our
customer shall be solely responsible for the use.
Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate
the performance, characteristics, and functions of the described products in the independent state, and are not
guarantees of the performance, characteristics, and functions of the described products as mounted in the
customer
‘
s products or equipment. To verify symptoms and states that cannot be evaluated in an independent
device, the customer should always evaluate and test devices mounted in the customer
‘
s products or
equipment.
52808 MS JK/31097HA (OT)/61094TH(OT) A8-9997 No. 4715-1/22
LA1193M, 1193V
Functions
•
Double-balance mixer
•
Pin diode drive output
•
Differential IF amplifier
•
Dual-system wide-band AGC circuit
•
Local buffer output
•
3D-AGC system
•
FET gate drive AGC output
•
IF amplifier gain control pin
Specifications
Maximum Ratings
at Ta = 25
°
C
Parameter
Symbol
Conditions
for pins 5 and 17
Ratings
Unit
V
Maximum supply voltage
V
max
V
V
9
15
CC
max mix
CC
V
for pins 10 and 11
V
CC
CC
Allowable power dissipation
Pd max
LA1193M : (Ta
≤
70
°
C)
Mounted on a 41
×
30
×
1.1mm
3
glass-Epoxy board
500
mW
Pd max
LA1193V : (Ta
≤
70
°
C)
500
mW
Mounted on a 23
×
36
×
1.6mm
3
glass-Epoxy board
*
Operating temperature
Storage temperature
Topr
Tstg
−
40 to
+
85
°
C
°
C
−
40 to
+
125
Note :
*
Connect a resistor (up to 10k
Ω
) between pins 17 and 19.
Operating Conditions
at Ta = 25
°
C
Parameter
Symbol
Conditions
Ratings
Unit
V
Recommended supply voltage
Operating supply voltage range
V
8.0
CC
V
op
7.6 to 9
V
CC
Electrical Characteristics
at Ta = 25
°
C, V
= 8.0
V
,
i
n the specified test circuit, f = 88MHz, f
= 77.3MHz
OSC
CC
Ratings
Parameter
Symbol
Conditions
= 0V
CONT
Unit
min
typ
max
29
Current drain
I
No input, V
19
7.0
7.6
24
mA
mA
V
CCO
Antenna damping current
AGC high voltage
ANT-DI
88MHz, 100dB
µ
, V
= 4.0V
9.5
7.9
0.4
110
85
12.5
CONT
V
88MHz, 0dB
µ
, V
= 4.0V
CONT
AGC-H
AGC low voltage
V
88MHz, 100dB
µ
, V
88MHz, 110dB
µ
, V
88MHz, 110dB
µ
, V
= 4.0V
= 4.0V
= 4.0V
0.9
V
AGC-L
CONT
CONT
CONT
Saturation output voltage
−
3dB limiting sensitivity
Conversion gain
V
97
78
98
dB
µ
dB
µ
dB
µ
dB
µ
dB
µ
OUT
Vi-Limit
92
A. V
88MHz, 75dB
µ
, V
CONT
= 4.0V
101
109
104
Local buffer output
V
-Buff
OSC
No input, no modulation
105
Narrow V
V-NAGC
V-WAGC
V3D-AGC
88MHz, V
= 4.0V, at an input level
is 2V or less
73
80
87
AGC-ON
CONT
such that V
(76)
(83)
(90)
AGC-OUT
Wide V
88MHz, V
CONT
= 0V, at an input level
is 2V or less
97
101
0.6
105
0.8
dB
µ
AGC-ON
such that V
AGC-OUT
3D-AGC-ON
88MHz, V
variable, with 95dB
µ
0.4
V
CONT
being the V
voltage input such that
CONT
V
switches from high to low and
AGC-OUT
2.0V as the V
threshold value.
AGC
Note : Values in parenthesis are for LA1193V.
No.4715-2/22
LA1193M, 1193V
Package Dimensions
unit : mm (typ)
Package Dimensions
unit : mm (typ)
3179C
[LA1193V]
3036C
[LA1193M]
Block Diagram and Test Circuit Diagram
V-AGCOUT
SFE-10.7MS3A10-A
V
CC
SFE-10.7MS3A10-A
TO FMIF INPUT
150
Ω
LA1193-OUTPUT
0.047
µ
F
0.022
µ
F
330
Ω
47pF
+
IF GND
V
DD
10
µ
F
510
Ω
0.022
µ
F
VCL
IF V
CC
17
MIX OUT(2)
11
20
19
18
16
15
14
13
12
KEYED
AGC
IF
SUMIDA
2136-023
LD
ANT D
24
Ω
0.022
µ
F
BUFF
OSC
BUFF
MIX
V
CC
1
2
3
4
5
6
7
8
IN W-AGC
9
10
MIX OUT(1)
1000pF
-BUFFER
OSC
BUFF
OSC
B
OSC
GND
OSC
E
OSC
V
ANT
D
MIX IN
MIX
(1)
(2)
5pF
IN
4pF
5pF
CC
V
OSC
1000pF
30k
Ω
+
15pF
22
µ
F
1k
Ω
SVC203
1000pF
22pF
68pF
V
100k
Ω
T
A
I-AN
T
.
D
V
CC
51/2
Ω
51
Ω
SVC203
V
T
30k
Ω
51
Ω
+
SG
FREQ
No.4715-3/22
LA1193M, 1193V
Application Circuit Example : USA and Europe
Application Circuit Example : Japan
SFE-10.7MS3A10-A
V
CC
FM IF
SFE-10.7MS3A10-A
150
Ω
0.022
µ
F 0.022
µ
F
+
47pF
IF GND
SMETER
1
µ
F
100k
Ω
20k
Ω
0.022
µ
F
VCL
20
IF V
CC
17
510
Ω
13
MIX OUT(2)
11
19
18
16
15
14
12
KEYED
AGC
IF
SUMIDA
2136-023
LD
ANT D
24
Ω
0.022
µ
F
BUFF
1
OSC
BUFF
4
MIX
V
CC
2
3
5
6
7
8
9
10
MIX OUT(1)
OSC
GND
OSC
E
OSC
IN W-AGC
ANT
D
MIX IN
MIX
V
(2)
IN
100pF
(1)
5pF
5pF
SVC203
4pF
CC
OSC OSC
BUFF
30k
Ω
B
PLL
15pF
16pF
10pF
SUMIDA
SA-125
22pF
62pF
V
CC
V
T
SUMIDA
SA-129
1000pF
10pF
SUMIDA
SA-123
3SK263
10pF
V
CC
6pF
220
Ω
ANT
SVC203
V
T
Only the secondary
side is used.
V
CC
30k
Ω
100k
Ω
The primary side is
left open.
SVC203
1000pF
V
T
1SV234
No.4715-4/22
LA1193M, 1193V
Coil Specifications
Coils Manufactured by Sumida Electronics
Japan band RF coil SA-129 or SA-143
Japan oscillator coil SA-125
Japan antenna coil SA-123 or SA-144
US band RF coil SA-142 or SA-250
US band antenna coil SA-140 or SA-231
US band oscillator coil SA-278
S
3
4
3
2
1
4
4-6
1-3
T
1
2
2
T
6
S
Mixer coil (for both bands) SA-266
No.4715-5/22
LA1193M, 1193V
Pin Functions
Pin No.
Function
Equivalent circuit
Note
1
OSC BUFF
2
3
4
5
OSC Tr. base
OSC GND
Colpitts oscillator
OSC Tr. emitter
OSC V
CC
6
7
Mix input (1)
Mix input (2)
Mix out (1)
Mix out (2)
Mixer input usable sensitivity
15dB
µ
Mixer input I.M. QS
10
11
90.5dB
µ
(6.5dB higher than previous products)
Conversion gain
15dB
Input impedance
25
Ω
9
Antenna damping
drive output
I
= 10mA
ANTD
12
IF GND
Continued on next page.
No.4715-6/22
LA1193M, 1193V
Continued from preceding page.
Pin No.
Function
Equivalent circuit
Note
8
W-AGC input
Since the DC cut capacitor is provided on-chip in the
pin internal circuit, we have taken steps to prevent
incorrect AGC operation due to inter-pin leakage
currents.
13
N-AGC input
Since the DC cut capacitor is provided on-chip in the
pin internal circuit, we have taken steps to prevent
incorrect AGC operation due to inter-pin leakage
currents.
14
15
18
19
IF AMP bypass
IF AMP input
IF gain : 25dB
Input and output impedances of 330
Ω
The IF gain can be adjusted by inserting a resistor
between pins 17 and 19.
IF AMP output
IF AMP gain adjust
The gain is at its maximum when there is no resistor
inserted.
16
RF AGC
OUTPUT
MOSFET
Second gate control
Continued on next page.
No.4715-7/22
LA1193M, 1193V
Continued from preceding page.
Pin No.
Function
Equivalent circuit
Note
17
IF, AGC, V
CC
20
Keyed AGC input
Controls the narrow AGC.
1. Oscillator Circuit
Steps were taken to prevent AMR degradation during earlier product type
AGC operation, since the local oscillator block in this IC has independent
Vd (pin 5) and ground (pin 3) connections.
This is a Colpitts oscillator and has the same structure as that used in
earlier circuits. The oscillation level and intensity are changed by
capacitors C
, C
and C
.
2-4
4
P
2. Local Oscillator Buffer Output
This buffer is an emitter follower circuit.
If desired, the buffer efficiency can be increased by inserting a resistor
between pin 1 and ground to pass more current through the buffer
transistor. However, this current must be limited so that Pdmax for the
package is not exceeded.
No.4715-8/22
LA1193M, 1193V
3. Interference Characteristics
The LA1193M incorporates a newly developed 3D-AGC (triple dimension) circuit. This circuit allows three-signal
interference characteristics (inter-modulation characteristics) and two-signal sensitivity suppression characteristics to
be provided at the same time, a combination of characteristics previously thought difficult to achieve.
•
Inter-Modulation Characteristics
The LA1193M prevents inter-modulation distortion by applying two wide-band AGC circuits.
This double wide-band AGC system consists of two AGC circuits and a narrow AGC (pin 13 input, mixer input
detection type) as shown in Figure 1. Figure 2 shows the antenna input frequency characteristics.
No.4715-9/22
LA1193M, 1193V
Features of the Double Wide AGC System
— Since this is a mixer input detection wide-band AGC, it prevents the occurrence of intermodulation due to
interfering stations with
∆
f > 1MHz. (TV band interference prevention)
— Since this system uses a narrow AGC at the same time, the wide AGC sensitivity can be lowered, thus preventing
incorrect operation due to local oscillator injection.
— Optimal sensitivities for any field conditions can be set, since the sensitivities of both the wide and narrow AGC
systems can be set by changing the values of external components.
— The input level of the desired station is limited by the narrow AGC. As a result, excessive levels are no longer input
to the stages that follow the mixer and the beats at multiples of 10.7
×
A are reduced.
•
Two-Signal Sensitivity Suppression Characteristics
Previously, keyed AGC systems were used to provide good intermodulation distortion and two signal sensitivity
suppression characteristics at the same time. However, in previous keyed AGC systems, when the desired station
would fade or drop out, the wide band AGC level would become essentially zero. As a result, the automatic station
selection function would malfunction and blocking oscillation would occur in the presence of strong interfering
stations. Thus keyed AGC systems were extremely hard to use in actual practice. Sanyo has developed a new AGC
system (3D-AGC) that solves these problems and allows the construction of extremely simple application circuits.
The LA1193M/V incorporates this AGC system.
What is the 3D-AGC system?
It is a system that determines the wide-band AGC level by using information that has the following three frequency
characteristics.
RF and antenna circuit information
Mixer input AGC
Three
Mixer circuit information
C, F and selectivity information
Mixer output AGC
S-meter output
dimensions
3D-AGC Features
Feature
Merit
The narrow AGC sensitivity, which operates for
∆
f of less than 1.5MHz, is
controlled independently according to the field strength of the desired
station.
•
This is effective as a measure for mitigating two signal sensitivity
suppression.
The narrow AGC sensitivity is controlled at V
values under 2V.
20
•
This allows two signal sensitivity suppression to be mitigated without
deterioration in the three signal characteristics.
The wide AGC operates even when V
is zero, i.e., when the desired
20
station does not exist.
•
This allows the prevention of incorrect stopping on intermodulation
signals during search.
•
This allows the prevention of intermodulation occurring in the
antenna and RF modulation circuits in the presence of strong
interfering stations. Prevention of blocking oscillation due to AGC
operation is also possible.
The N-AGC and the W-AGC sensitivities can be set independently.
The system has two AGC systems, the N-AGC and the W-AGC.
•
This allows optimal settings to match the reception field conditions.
•
Since the narrow AGC operates at the desired station and at
adjacent stations, it is possible to reduce the wide AGC sensitivity.
This prevents incorrect AGC operation due to local oscillator
injection.
No.4715-10/22
LA1193M, 1193V
3D-AGC Sensitivity,
∆
f and V
Characteristics
20
AGC sensitivity
W-AGC sensitivity
∆
F
Two signal sensitivity
suppression improvement
N-AGC sensitivity
Desired station
AGC sensitivity
V
(desired station
20
field strength)
Figure 3
3D-AGC Sensitivity,
∆
f and V
Characteristics
20
— The W-AGC sensitivity is determined by the antenna RF circuit selectivity independently of V
20
.
— The N-AGC sensitivity is determined by the antenna, RF and mixer circuit total selectivity when V
is 0.6V or
20
greater. It is determined by that selectivity and V
when V
is over 0.6V.
20 20
— The improvement in two-signal sensitivity suppression is the shaded area in the total AGC sensitivity and
corresponds to the section occupied by the N-AGC.
4. Mixer
The mixer circuit used in this IC is a balanced input/balanced output double balance mixer circuit.
•
Input Format
Emitter input
Input impedance : 25
Ω
MIX
Optimization of the component geometry, emitter
current and bias allow this circuit to achieve the
following performance.
OSC
Mixer input usable sensitivity : 15dB
µ
Mixer input IMQS* : 90.5dB
µ
Figure 4
Mixer Circuit
Note : *Mixer input IMQS is defined as follows :
(Improved by 6.0dB
µ
over previous products.)
IMQS is the interference 1 and 2 input levels such that when an
interference signal with the same level is input to the mixer and
distortion occurs at the mixer, the generated IM output has a S/N
ratio of 30dB.
f =
98.8MHz, no input
r
f
f
= 98.8MHz, 1kHz, 30% modulation
= 99.6MHz, no modulation
u1
u2
No.4715-11/22
LA1193M, 1193V
5. IF Amplifier
This IF amplifier is a single stage differential amplifier.
Specifications
Input impedance :
330
Ω
Output impedance : 330
Ω
Gain :
25dB
Gain adjustment can be provided using either of the methods shown.
IF Gain adj
Temperature Characteristics
The LA1193M/V uses Vref temperature characteristics correction to hold the gain temperature characteristics to the
low level of about 1dB over the range
−
30 to
+
80
°
C.
6. AGC Circuit
The LA1193M/V uses pin diode antenna damping (pin 9) and MOSFET second gate voltage control (pin 16) for AGC.
The AGC operating sequence is as follows :
Antenna damping (pin diode)
→
MOSFET second gate voltage control
(attenuation) 20dB
(attenuation) dB
The above AGC sequence is used for the following reasons.
•
Intermodulation distortion can occur if a signal of 110dBµ or larger is input to the antenna circuit varactor diode.
In such situations, if the AGC sequence was MOSFET second gate voltage control followed by pin diode antenna
damping, as long as the receiver was not in a strong field where the 60dB or higher AGC attenuation operates, input
limitation due to the antenna circuit varactor diode would operate. Therefore, we feel that the AGC operating
sequence employed is appropriate.
•
Consider the problem of AGC loop stability. If the two AGC loops (the antenna damping AGC loop and the MOSFET
second gate control AGC loop) operate, the AGC system would become unstable and have an excessively large
influence on the transient response. Therefore the following structure cannot be used.
MOSFET second gate control
→
antenna damping
→
MOSFET second gate control
The AGC operating conditions are the same as those for the LA1175M.
•
Narrow AGC circuit
Since the LA1193M/V’s N-AGC (which detects the mixer output) is set to have a high sensitivity, care is required to
avoid incorrect operation. In particular, there must be adequate separation from the local oscillator block on the
printed circuit board pattern. Also, a resistor of at least 500
Ω
must be inserted at the pin 13 input. A low-pass filter is
formed by the insertion of this resistor. This low-pass filter prevents incorrect AGC operation due to the local
oscillator.
•
The AGC sensitivity setting can be changed by adjusting the
value of the capacitor connected at pin 13. Although the AGC
sensitivity can be lowered by increasing the value of the series
resistor, caution is required since the AGC has its own frequency
characteristics.
No.4715-12/22
LA1193M, 1193V
•
Wide AGC circuit
The wide AGC sensitivity is set by the value of the capacitor on pin 8. However, since incorrect operation due to the
local oscillator signal may occur if this capacitor is too large, its value must be chosen carefully.
•
3D-AGC
If the difference in sensitivity between the N-AGC and the W-AGC systems is too large during 3D-AGC operation,
the S/N ratio can be degraded in the vicinity of the input where the AGC switches. Therefore, the 3D-AGC setting
values must be selected carefully. Although this problem can be ameliorated by applying a time constant to pin 20, in
principle, this S/N ratio degradation should be prevented by limiting the sensitivity difference between the two AGC
systems.
Pd max —
T
a
[LA1193V]
[LA1193M]
Pd max —
T
a
600
500
400
300
200
100
0
600
500
400
300
200
100
0
When mounted on a 23
×
36
×
1.6mm
3
glass epoxy
When mounted on a 41
×
30
×
1.1mm
3
glass epoxy
printed circuit board
printed circuit board
-40
-20
0
20
40
60
80 85
100
-40
-20
0
20
40
60
80 85
100
Ambient temperature, Ta —
°
C
Ambient temperature, Ta —
°
C
JK119329
JK119330
I/O characteristics
3SK251
+
LA1193M or 1193V
+
LA1145M
S
+
N
I/O characteristics
0
-20
40
20
14
13
V
f
fm
=
fr
8.0V
=
CC
D
510
Ω
51pF
=
=
83MHz
1kHz
22.5kHz
12
10
8
f
V
SM
8
V
= 8.0
V
,
f
r = 83MHz
fm = 1kHz, dev22.5kHz
Audio Filter, IHF-BPF T/200
D
CC
Mix
dev
=
0
f
S
+
N
D
-40
6
4
V
fuD S
+
N
SM
-20
-40
-60
30%mod
fm
=
1kHz
6
AM OUT
-60
fuD N
fuD V
4
SM
-80
2
0
N
f
N
D
-80
2
0
fuD V
AGC
THD
-100
-20
-100
-20
0
20
40
60
80
100
120
140
0
20
40
60
80
100
120
140
160
Antenna input level — dB
µ
Antenna input level — dB
µ
JK119331
JK19332
Two-signal interference characteristics
Two-signal interference characteristics
50
40
30
20
10
0
50
40
30
20
10
0
3SK251
+
LA1193M or 1193V
+
LA1145M
3SK251
+
LA1193M or 1193V
+
LA1145M
V
fr
fm
dev
fuD
=
8.0V
V
fr
fm
dev
fuD
=
8.0V
CC
83MHz
1kHz
22.5kHz
CC
83MHz
1kHz
22.5kHz
=
=
=
=
=
=
=
f
∆
f
=
f
∆
f
r
r
non dev
non dev
Dummy two – signal input
Dummy two – signal input
75
Ω
24
Ω
24
Ω
75
Ω
24
Ω
75
Ω
24
Ω
75Ω
ANT
input
ANT
input
75
Ω
24
Ω
50
60
70
80
90
100
110
120
130
50
60
70
80
90
100
110
120
130
Interfering station input level — dB
µ
Interfering station input level — dB
µ
JK119333
JK119334
No.4715-13/22
LA1193M, 1193V
Three-signal interference characteristics
Three-signal interference characteristics
70
60
50
40
30
20
70
60
50
40
30
20
3SK251
+
LA1193M or 1193V
+
LA1145M
= 8.0V
3SK251
+
LA1193M or 1193V
+
LA1145M
V
V
fr
dev
=
8.0V
CC
CC
83MHz
22.5kHz
1kHz
fr = 83MHz
dev = 22.5kHz
fm = 1kHz
=
=
fm
=
fuD1 = f
non dev
fuD2 = f
dev = 22.5kHz
fm = 400Hz
∆
f
fuD1
non dev
=
f
∆
f
r
r
2
∆
f
fuD2
=
2
∆
f
f
r
r
dev
fm
=
22.5kHz
=
400Hz
Dummy
three – signal input
Dummy three – signal input
75
Ω
36
Ω
75
Ω
36
Ω
75
Ω
36
Ω
36
Ω
75
Ω
36
Ω
75
Ω
36
Ω
36
Ω
ANT
input
ANT
input
10
0
10
0
75
Ω
36
Ω
50
60
70
80
90
100
110
120
130
50
60
70
80
90
100
110
120
130
Interfering station input level — dB
µ
Interfering station input level — dB
µ
JK119335
JK119336
Two-signal interference characteristics
LA1193M or 1193V
+
LA1145M (Mute-off)
S
+
N
20
0
-20
-40
-60
V
= 8.0
V
, f
=
f
r = 83MHz
D
CC
fm = 1kHz, dev = 22.5kHz
-80
f D
= 83.4MHz, non dev
u
∗
The antenna actual input level is shown, with the pad
loss subtracted.
-100
40
50
60
70
80
90
100
110
120
130
Interference antenna input — dB
µ
JK119337
Vo
, antenna dump, FET Source — V
AGC IN
ANT
10
V
OUT
V
W
= 0V
AGC only
AGC
CL
8
6
4
47pF
510
Ω
−
13
10
N-AGC-IN
Mix-OUT
11
3
2
47000pF
24
Ω
V
9
V
CC
V
= 8.0V
CC
2
0
1
0
fr = 83MHz
fm = 1kHz
dev = 22.5kHz
-20
0
20
40
60
80
100
120
140
160
Antenna input — dB
µ
JK119338
Vo
, I
AGC ANT-D
— V
MIX
IN
10
8
20
16
12
8
fr = 83MHz
V
V
= 0V
= 0V
CC
CL
V
OUT
OUT
V
V
= 8.0V
= 7.0V
5pF
AGC
CC
36
Ω
75
Ω
150
Ω
to IF
6
10
11
V
AGC
CC
75
Ω
Mix
SG
6
7
V
= 8.0V
5pF
CC
IAN
T
–
D
4
V
= 7.0V
CC
V
V
T
11
T
IANP-D
W-AGC-INPUT
2
0
4
0
0
20
40
60
80
100
120
140
Mixer input — dB
µ
JK119340
No.4715-14/22
LA1193M, 1193V
Vo
, I
AGC ANT-D
— V
M
IX
IN
10
8
20
fr = 83MHz
V
V
= 5V
= 8.0V
CL
CC
V
V
OUT
OUT
V
V
= 8.0V
= 7.0V
AGC
CC
16
12
8
1000pF
36
Ω
5pF
5pF
150
Ω
510
Ω
to IF
6
7
10
11
AGC
CC
75
Ω
Mix
6
75
Ω
SG
V
V
= 8.0V
IAN
T
–
D
= 7.0V
IAN
T
–
D
CC
4
13
N-AGC-INPUT
V
CC
CC
V
T
4
0
2
0
0
20
40
60
80
100
120
140
Mixer input — dB
µ
JK119342
Vo
, I
AGC ANT-D
— V
AGC
IN
Vo
, I
AGC ANT-D
— V
AGC
IN
10
8
10
8
V
=
8.0V
V
= 8.0V
CC
CC
fr
=
10.7MHz
fr = 83MHz
V
OUT
V
OUT
AGC
V
=
V
AGC
V
= 0V
CL
SM
CL
16
12
8
N-AGC
13
I-ANT-Dump
W-AGC-IN I-ANT-Dump
6
9
6
8
9
12
8
OUT
510
Ω
47F
ImA
A
ImA
A
4pF
I-AN
T
–
D
I-AN
T
–
D
A
A
Pin Di
Pin Di
4
4
36
Ω
36
Ω
1SV234
1SV234
75
Ω
75
Ω
1000pF
1000pF
75
Ω
75
Ω
SG
60
SG
f = 83MHz
4
0
4
0
2
0
2
0
0
0
20
40
80
100
120
140
20
40
60
80
100
120
140
Pin 13 AGC input — dB
µ
(the input value at point A)
JK119344
Pin 8 AGC input — dB
µ
(the input value at point A)
JK119345
Mixer input —
∆
f
110
V
= 0V
CL
W-AGC only
100
90
1000pF
36
Ω
5pF
5pF
6
7
10
11
75
Ω
Mix
47pF
75
Ω
SG
N-AGC
510
Ω
V
=
4V
CL
13
N-AGC-INPUT
V
CC
80
V
=
8.0V
CC
8
V
T
fr
=
83MHz
70
60
W-AGC-INPUT
A mixer input level such
that the V
pin 16
AGC
output is under 2V
-6
-5
-4
-3
-2
-1
0
1
2
3
4
5
6
∆
f — MHz
JK119346
AGC frequency response
AGC frequency response
130
130
V
=
8.0V
V
=
8.0V
CC
CC
N-AGC INPUT
AGC INPUT
120
110
100
90
120
110
100
90
R
36
Ω
75
Ω
47pF
13
N-AGC
INPUT
C
36
Ω
75
Ω
7
75
Ω
SG
2
13
SG
75
Ω
80
80
N-AGC-INPUT
70
70
3
5
7
2
3
5
7
2
3
5
7
100
2
3
5 7
3
5
7
2
3
5
7
2
3
5
3
5 7
1.0
10
1.0
10
100
AGC input frequency — MHz
AGC input frequency — MHz
JK119348
JK119349
No.4715-15/22
LA1193M, 1193V
V
— V
V
— V
CL20
AGC
CL20
AGC20
140
130
120
110
100
140
f
C
= 10.7MHz
V
=
8.0V
=
10.7MHz
CC
W-AGC-OFF
f
C
Cannot be measured
for values higher than
126dB
µ
130
120
110
100
V
CC
20
510
Ω
36
Ω
75
Ω
7.5V
7.0V
8.0V
V
CC
= 8.5V
13
47pF
SG
75
Ω
25
°
C
Ta = 80
°
C
90
80
90
80
−
40
°
C
0.4
0.6
0.8
1.0
1.2
1.4
1.6
JK119350
0.4
0.6
0.8
1.0
1.2
1.4
1.6
Pin 20 voltage, V
CL20
— V
Pin 20 voltage, V
CL
— V
JK119351
AGC ON Level —
T
a
AGC ON Level —
T
a
1.0
0.8
0.6
0.4
98
94
90
86
82
78
V
CC
=
8.0V
V
f
=
8.0V
CC
C
AGC pin input
=
10.7MHz
W-AGC-OFF (With pin 8 open)
20
510
Ω
36
Ω
75
Ω
22000pF
36
Ω
75
Ω
13
47pF
0.2
0
8pin
or
SG
75
Ω
74
70
75
Ω
SG
13pin
-60
-40
-20
0
20
40
60
80
100
100
7
-60
-40
-20
0
20
40
60
80
100
120
Ambient temperature, Ta —
°
C
Ambient temperature, Ta —
°
C
JK119352
JK119353
AGC ON Level —
T
a
110
106
102
98
V
= 8.0V
CC
N-AGC-IN
13
fr = 83MHz
47pF
5pF
5pF
150
Ω
75
Ω
35
Ω
75
Ω
1IF
94
Mix
90
SG
86
100k
Ω
30k
Ω
0.022
µ
F
24
Ω
82
V
T
3pF
8
78
W-AGC-IN
74
70
-60
-40
-20
0
20
40
60
80
JK119354
Ambient temperature, Ta —
°
C
V
— f
AGC
130
120
110
100
90
V
=
8.0V
CC
AGC pin input
22000pF
36
Ω
N-AGC13pin 75
Ω
75
Ω
W-AGC8pin
SG
W-AG
C
90
70
3
5
7
2
3
5
7
2
3
5
7
100
2
3
5
1.0
10
AGC input frequency — MHz
JK119356
No.4715-16/22
LA1193M, 1193V
V
— V
CL
AGC OUT
10
8
V
= 8.0V
CC
fr = 83MHz
N-AGC-IN
13
V
= 100dB
µ
IN
W-AGC OFF
(With pin 8
47pF
connected to ground)
MIX input
1000pF
75
Ω
36
Ω
5pF
5pF
150
Ω
IF
6
Mix
75
Ω
4
100k
Ω
30k
Ω
0.022
µ
F
24
Ω
V
V
CC
CC
2
0
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
Pin 20 voltage, V
— V
CL
JK119357
I
— V
ANT-D
CL
2
f
V
=
10.7MHz
=
100dB
µ
C
I-AN
T
–
D
10
7
5
IN
(Pin 13 input)
N-AGC-only
W-AGC off
3
2
1.0
7
13
9
5
510
Ω
47pF
I
A
3
2
36
Ω
75
Ω
75
Ω
0.1
7
5
1000pF
SG
3
2
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
Pin 20 voltage, V
— V
CL
JK119359
Vo MIX — V
MIX
IN
130
120
110
100
90
fr = 83MHz
f
f
= 72.3MHz
= 10.7MHz
OSC
IF
Vin-Mix
5pF
1000pF
V
-IF
O
75
Ω
36
Ω
Mix
330
Ω
5pF
SG
75
Ω
100k
Ω
30k
Ω
1000pF
24
Ω
V
V
CC
80
T
70
60
60
70
80
90
100
110
120
JK119360
Mixer input — dB
µ
Vo IF — V
IF
IN
130
120
110
100
90
f
= 10.7MHz
C
OPEN
19
75
Ω
36
Ω
15
14
22000pF
IF OUTPUT
1IF
22000pF
75
Ω
AMP
SG
330
Ω
22000pF
80
70
60
50
60
70
80
90
100
110
120
130
IF input voltage — dB
µ
JK119362
No.4715-17/22
LA1193M, 1193V
Vo IF — Ta
130
120
110
100
90
V
= 8.0V
CC
fr = 83MHz
A
1000pF
5pF
150
Ω
24
Ω
18
6
10
11
15
14
22000pF
36
Ω
IF
IF OUTPUT
Mix
330
Ω
75
Ω
22000pF
7
80
22000pF
V
V
T
CC
70
60
40
50
60
70
80
90
100
110
120
IF input voltage — dB
µ
JK119364
IF AMP — f
130
120
110
100
V
V
= 8.0V
= 100dB
µ
(pin 15)
CC
IN
OPEN
19
36
Ω
15
22000pF
IF OUTPUT
330
Ω
22000pF IF
AMP
14
75
Ω
22000pF
90
80
3
5
7
2
3
5
7
2
3
5
7
100
2
3
5 7
1.0
10
IF input frequency — MHz
JK119366
V
— Ta
OSC
90
86
82
78
V
= 8.0V
CC
3
4
V
15pF
OSC Buff
1
22pF
SVC203
V
62pF
8pF
10pF
30k
Ω
74
70
V
T
-60
-40
-20
0
20
40
60
80
100
Ambient temperature, Ta —
°
C
JK119368
∆
f
OSC
— Ta
400
300
200
100
0
V
= 8.0V
= 72.3MHz
CC
f
OSC
3
4
Ta = 25
°
C
15pF
22pF
SVC203
62pF
10pF 8pF
-100
-200
30k
Ω
-300
-400
-60
-40
-20
0
20
40
60
80
100
Ambient temperature, Ta —
°
C
JK119370
No.4715-18/22
LA1193M, 1193V
Vo IF — Ta
100
96
92
88
84
80
76
72
68
V
f
= 8.0V
CC
= 10.7MHz
120dB
µ
C
90dB
µ
80dB
µ
22000pF
SG
19
22000pF
300
Ω
15
36
Ω
75
Ω
75
Ω
V
14
IF
O
AC
22000pF
56
Ω
51
Ω
70dB
µ
60dB
µ
64
60
-60
-40
-20
0
20
40
60
80
100
120
Ambient temperature, Ta —
°
C
JK119372
V
IF — Ta
IN
100
98
92
88
84
80
76
72
68
V
f
= 8.0V
CC
= 10.7MHz
C
−
3dB limit
22000pF
15
22000pF
18
36
Ω
75
Ω
75
Ω
V
IF
14
O
Vo
I
F = 78dB
µ
V
51
Ω
56
Ω
64
60
-60
-40
-20
0
20
40
60
80
100
120
Ambient temperature, Ta —
°
C
JK119374
Vo IF — Ta
110
100
90
V
= 8.0V
CC
fr = 83MHz
120dB
µ
100dB
µ
V
-Mix
IN
22000pF
IF
1000pF
75
Ω
150
Ω
22000pF
36
Ω
5pF
5pF
AMP
IF OUTPUT
Mix
330
Ω
22000pF
SG
75
Ω
80
1000pF
24
Ω
60dB
µ
70
V
T
V
CC
60
50
-60
-40
-20
0
20
40
60
80
100
Ambient temperature, Ta —
°
C
JK119376
MIX — Ta
96
92
88
84
80
76
72
68
V
= 8.0V
CC
fr = 83MHz
V
-Mix
IN
22000pF
1000pF
75
Ω
150
Ω
22000pF
IF
AMP
36
Ω
5pF
5pF
IF OUTPUT
Mix
330
Ω
22000pF
SG
75
Ω
1000pF
24
Ω
V
V
T
CC
64
60
-60
-40
-20
0
20
40
60
80
100
Ambient temperature, Ta —
°
C
JK119378
No.4715-19/22
LA1193M, 1193V
No.4715-20/22
LA1193M, 1193V
No.4715-21/22
LA1193M, 1193V
SANYO Semiconductor Co.,Ltd. assumes no responsibility for equipment failures that result from using
products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition
ranges, or other parameters) listed in products specifications of any and all SANYO Semiconductor Co.,Ltd.
products described or contained herein.
SANYO Semiconductor Co.,Ltd. strives to supply high-quality high-reliability products, however, any and all
semiconductor products fail or malfunction with some probability. It is possible that these probabilistic failures or
malfunction could give rise to accidents or events that could endanger human lives, trouble that could give rise
to smoke or fire, or accidents that could cause damage to other property. When designing equipment, adopt
safety measures so that these kinds of accidents or events cannot occur. Such measures include but are not
limited to protective circuits and error prevention circuits for safe design, redundant design, and structural
design.
In the event that any or all SANYO Semiconductor Co.,Ltd. products described or contained herein are
controlled under any of applicable local export control laws and regulations, such products may require the
export license from the authorities concerned in accordance with the above law.
No part of this publication may be reproduced or transmitted in any form or by any means, electronic or
mechanical, including photocopying and recording, or any information storage or retrieval system, or otherwise,
without the prior written consent of SANYO Semiconductor Co.,Ltd.
Any and all information described or contained herein are subject to change without notice due to
product/technology improvement, etc. When designing equipment, refer to the “Delivery Specification” for the
SANYO Semiconductor Co.,Ltd. product that you intend to use.
Information (including circuit diagrams and circuit parameters) herein is for example only; it is not guaranteed
for volume production.
Upon using the technical information or products described herein, neither warranty nor license shall be granted
with regard to intellectual property rights or any other rights of SANYO Semiconductor Co.,Ltd. or any third
party. SANYO Semiconductor Co.,Ltd. shall not be liable for any claim or suits with regard to a third party’s
intellctual property rights which has resulted from the use of the technical information and products mentioned
above.
This catalog provides information as of May, 2008. Specifications and information herein are subject to
change without notice.
PS No. 4715-22/22
