Analog-Devices-HMC1019LP4E
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HMC1019LP4E
v00.09
1
1
0.5 dB LSB GaAs MMIC 5-BIT DIGI
T
A
L
ATTENUATOR, 0.1 – 30 GHz
Typical Applications
Features
thꢀ HMC1019lP4e ꢁꢂ ꢁdꢀaꢃ fꢄꢅ:
• Fiber Optics & Broadband Telecom
• Microwave Radio & VSAT
• Military Radios, Radar & ECM
• Space Applications
0.5 dB LSB Steps to 15.5 dB
TTL/CMOS Compatible, Serial Control
Unique Asynchronous Mode Control Allows
Immediate Attenuation Level Setting
±0.5 dB
T
y
pical Bit Error
High Input IP3: +45 dBm
• Sensors
24 Lead 4x4mm SMT
acka
6mm2
• Test & Measurement Equipment
Functional Diagram
General Descriptio
thꢀ H
C1019l
4e
is a broadband 5-bit GaAs IC
digital
tten
tor in a low cost leadless surface
mount pa
ge. Co
ring 0.1 to 30.0 GHz, the inser
–
tion loss is
s
an 4.0 dB typical.
The attenuator
bit values are 0.5 (LSB), 1, 2, 4, 8 for a total attenu
–
ion of
5 dB. Attenuation accuracy is excellent
at
.3
B typical step error with an IIP3 of +45 dBm.
The control interface is CMOS/TTL compatible and
accepts a three wire serial input. The HMC1019LP4E
features a user selectable power up state and a serial
–
output port for cascading other Hittite serial controlled
components.
Electrical Specifica
+25° C, With Vdd = Vdd1 = +5V, Vss = -5V
er
Frequency (GHz)
Min.
Typ.
Max.
Units
0.1 – 18.0 GHz
18.0 – 26.5 GHz
26.5 – 30.0 GHz
3.0
4.0
5.0
4.5
6.0
6.5
dB
dB
dB
Insertion Loss
Attenuation Range
0.1 – 30.0 GHz
0.1 – 30.0 GHz
31
dB
dB
Return Loss (RF1 & RF2, All Atten. States)
12
Attenuation Accuracy: (Referenced to Insertion Loss)
0.5 –
7
.
5 dB States
8 – 15.5 dB States
0.1 – 30.0 GHz
0.1 – 30.0 GHz
± (0.3 + 6%) of Atten. Setting Max
± (0.3 + 8%) of Atten. Setting Max
dB
dB
0.1 – 0.5 GHz
0.5 – 30.0 GHz
22
27
dBm
dBm
Input Power for 0.1 dB Compression
Input Third Order Intercept Point
(
T
wo-Tone Input Power= 0 dBm Each Tone)
0.1 – 0.5 GHz
0.5 – 30.0 GHz
42
45
dBm
dBm
Switching Characteristics
0.1 – 30.0 GHz
tRISE, tFALL (10/90% RF)
tON/tOFF (50% CTL to 10/90% RF)
60
90
ns
ns
idd1
iꢂꢂ
0.1 – 30.0 GHz
0.1 – 30.0 GHz
2.5
4.5
6.5
mA
mA
-7.0
-5.0
-3.0
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
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e
r
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks ar
e
t
h
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.
1
Application Support: Phone: 1-800-ANALOG-D
HMC1019LP4E
v00.09
1
1
0.5 dB LSB GaAs MMIC 5-BIT DIGI
T
A
L
ATTENUATOR, 0.1 – 30 GHz
Normalized Attenuation
(Only Major States are Shown)
Insertion Loss vs. Temperature
0
0
-2
-5
-4
-6
-10
-15
-20
-8
-10
-12
-14
+25 C
+85 C
-40 C
0
5
10
15
20
25
30
35
40
0
5
10
20
25
30
35
40
FREQUENCY (GHz)
FREQ
CY (GHz)
Input Return Loss
(Only Major States are Shown)
Outpu
turn L
ss
(Only Majo
tate
re Shown)
0
-10
-20
-30
-40
0
-20
-30
-40
0
5
10
15
30
40
0
5
10
15
20
25
30
35
40
FR
FREQUENCY (GHz)
Bit Error vs. Frequency
(Only Major States are Shown)
Bit Error
ion State
1.2
2
1.5
0.8
0.4
0
26.5 GHz
30 GHz
15.5 dB
1
8 dB
0.5
0
-0.5
-1
-0.4
-0.8
-1.5
0
5
10
15
20
25
30
35
40
0
4
8
12
16
ATTENUATION STATE (dB)
FREQUENCY (GHz)
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
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o
th
e
r
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks ar
e
t
h
e
p
r
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p
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.
2
Application Support: Phone: 1-800-ANALOG-D
HMC1019LP4E
v00.09
1
1
0.5 dB LSB GaAs MMIC 5-BIT DIGI
T
A
L
ATTENUATOR, 0.1 – 30 GHz
Step Attenuation vs. Attenuation State
0.1 – 18 GHz
Relative Phase vs. Frequency
(Only Major States are Shown)
60
50
1.2
1
0.8
0.6
0.4
40
15.5 dB
30
20
10
0
0.2
5
Hz
Hz
GHz
0
-10
-0.2
0
5
10
15
20
25
30
35
40
0
4
8
12
16
FREQUENCY (GHz)
ATTENU
N STATE (dB)
Step Attenuation vs. Attenuation State
Input Po
er f
0.1 dB Compression
18 – 30 GHz
1.4
30
1.2
1
26
22
0.8
0.6
0.4
0.2
18
+25 C
+85 C
-40 C
14
10
6
0
z
GHz
-0.2
-0.4
0
4
12
16
0.01
0.1
1
10
100
FREQUENCY (GHz)
ATTEN
Input IP3 vs. Temperature
(Minimum Attenuation State)
Input IP3
Attenuation States
60
60
50
40
30
20
50
40
30
20
+25 C
+85 C
-40 C
0.01
0.1
1
10
100
0.01
0.1
1
10
100
FREQUENCY (GHz)
FREQUENCY (GHz)
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
For price, delivery, and to place orders: Analog Devices, Inc.,
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f
p
a
te
n
t
s
o
r
o
th
e
r
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks ar
e
t
h
e
p
r
o
p
e
r
t
y
of
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.
3
Application Support: Phone: 1-800-ANALOG-D
HMC1019LP4E
v00.09
1
1
0.5 dB LSB GaAs MMIC 5-BIT DIGI
T
A
L
ATTENUATOR, 0.1 – 30 GHz
Serial Control Interface
The HMC1019LP4E contains a 3-wire SPI compatible digital interface (SERIN, CLK, LE). The serial control interface
is activated when S/A is kept high. The 5-bit serial word must be loaded MSB first as a 6-bit word with the first
bit ignored. The positive-edge sensitive CLK and LE requires clean transitions. If mechanical switches are used,
sufficient debouncing should be provided. When LE is high, 5-bit data in the serial input register is transferred to the
attenuator. When LE is high CLK is masked to prevent data transition during output loading.
For all modes of operations, the state will stay constant while LE is kept low.
Serial Mode Truth Table
Parameter
Typ.
Control Voltage Input
Attenua
State
RF1 – RF2
Min. serial period, t
SCK
Control set-up time, t
Cs
Control hold-time, t
CH
LE setup-time, t
ln
100 ns
20 ns
20 ns
10 ns
10 ns
630 ns
P4
8 dB
P3
P2
P1
P0
0.5
4 dB
2 dB
1 dB
High
High
High
High
High
Low
High
High
High
High
Low
High
High
High
Low
High
High
Hi
Low
renc
L.
0.5 d
B
igh
ow
Min. LE pulse width, t
LEW
Min LE pulse spacing, t
les
Hig
ow
2 dB
High
4 dB
Serial clock hold-time from LE, t
CKN
10 ns
High
Low
8 dB
Hold Time, t
PH.
0 ns
10 ns
2 ns
Low
15.5 dB
Latch Enable Minimum Width, t
len
Setup Time, t
Ps
Any combina
es will provide an attenuation
approximately
the bits selected.
Asynchronous Mode
The HMC1019LP4E can be switched to an asynchronous mode to change the attenuation state rapidly to one of four
predefined states. The logic state of ASM1-ASM2 determines one of the four attenuation states in the asynchronous
mode per truth table. The asynchronous mode works either directly or latched. To activate the direct-asynchronous-
mode, S/A needs to be at logic low and LE needs to be at logic high. In the direct-asynchronous-mode, any change in
the logic state of ASM1-ASM2 directly affects the attenuation state. In the latched-asynchronous-mode, the attenuation
state changes per the asynchronous mode truth table when S/A is at logic low and LE is pulsed per the timing diagram.
The attenuation stays constant (latched) as long as LE stays low. In the asynchronous mode, the
inputs SERIN and
CLK do not affect the attenuation state.
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
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th
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r
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
4
Application Support: Phone: 1-800-ANALOG-D
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HMC1019LP4E
v00.09
1
1
0.5 dB LSB GaAs MMIC 5-BIT DIGI
T
A
L
ATTENUATOR, 0.1 – 30 GHz
Timing Diagram
(Latched Asynchronous Mode)
Asynchronous Mode Truth Table
AsM1
High
High
Low
AsM2
High
Low
Attenuation State RF1-RF2
Reference I.L.
1.5 dB
High
Low
14 dB
Low
15.5 dB
PUP Truth T
b
Power-Up States
If LE is set to logic LOW at power-up, the logic state
of PUP determines the power-up state of the part per
PUP truth table. If the LE is set to logic HIGH at power-
up, the logic state of ASM1-ASM2 determines the
power-up state of the part per truth table for the asyn
–
chronous mode. The attenuator latches in the desired
power-up state approximately 200 ms after power-up.
PuP
Hig
Low
Attenuation St
Reference I.L.
15.
dB
Note: The l
c
te of ASM
1
–
ASM2 determines the
power-up state
f the part per truth table for the asyn
–
chronous mode when LE is high at power-up.
Control Voltage
Bias Voltages & Currents
State
Bias Condition
0 to 0.8V @ 1 µA
2 to 5V @ 1 µA
Vdd
Vdd1
Vss
+5V
0
mA
+
@ 4.5
–
mA
Low
High
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a
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r
o
th
e
r
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks ar
e
t
h
e
p
r
o
p
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5
Application Support: Phone: 1-800-ANALOG-D
HMC1019LP4E
v00.09
1
1
0.5 dB LSB GaAs MMIC 5-BIT DIGI
T
A
L
ATTENUATOR, 0.1 – 30 GHz
Absolute Maximum Ratings
RF Input Power (0.1 to 30.0 GHz)
+27 dBm
ELECTROSTATIC SENSITIVE DEVICE
OBSERVE HANDLING PRECAUTIONS
Control Voltage (CLK, SERIN, LE,
PU
P
,
A
SM1, ASM2, S/A)
Vdd + 0.5V
Vdd, Vdd1
+7 Vdc
-7 Vdc
150 °C
Vss
Channel Temperature
Continuous Pdiss (T = 85
ꢄ
C)
(derate 6.8 mW/
ꢄ
C above 85
ꢄ
C)
0.445 W
Thermal Resistance
Storage Temperature
Operating Temperature
ESD Sensitivity (HBM)
146
°
C/W
-65 to + 150
°C
-40 to +85
°C
Cꢃaꢂꢂ 1A
Outline Drawing
notes:
1. LEADFRAME
MATERIAL: COPPER ALLOY
2. DiMensions
Are in inCHes [MilliMeters]
3. LEAD
SPACING TOLERANCE IS NON-CUMULATIVE.
4. PAD
BURR LENGTH SHALL BE 0.15mm MAXIMUM.
PAD BURR HEIGHT SHALL BE 0.05mm MAXIMUM.
5. PACKAGE
WARP SHALL NOT EXCEED 0.05mm.
6. ALL
GROUND LEADS AND GROUND PADDLE MUST BE
SOLDERED TO PCB RF GROUND.
7.
R
EFER
TO HITTITE APPLICATION NOTE FOR SUGGESTED
lAnD PAttern.
Package Information
Part Number
Package Body Material
Lead Finish
MSL Rating
Package Marking
[2]
H1019
XXXX
Ms
l
1
[1]
HMC1019lP4e
RoHS-compliant Low Stress Injection Molded Plastic
100% matte Sn
[1] Max peak reflow temperature of 260 °C
[2] 4-Digit lot number XXXX
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r
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks ar
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e
p
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6
Application Support: Phone: 1-800-ANALOG-D
HMC1019LP4E
v00.09
1
1
0.5 dB LSB GaAs MMIC 5-BIT DIGI
T
A
L
ATTENUATOR, 0.1 – 30 GHz
Pin Descriptions
Pad Number
Function
Description
Interface Schematic
1
2
serin
le
See truth table, control voltage
table and timing diagram.
3
Vss
Negative Bias -5V
These pins and package
must be connected to RF/DC g
d.
4, 15
gnD
n/C
The pins are not conn
d internally; howeve
l data
shown herein was measu
with these pins connected to
RF/DC grou
xternally.
6
–
13, 16
These pins are
and ma
e
50 Ohm.
Blocking
capacitors a
ne pot
ial is not equal to 0V.
5, 14
RF1, RF2
Vdd1
17
e Bias +5V
18
se
Serial input data delayed by 6 clock cycles.
19
21
22
23
24
PuP
AsM1
AsM2
s/A
See truth table, control voltage
table and timing diagram.
CLK
20
Vdd
Serial Controller Bias +5V
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th
e
r
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks ar
e
t
h
e
p
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7
Application Support: Phone: 1-800-ANALOG-D
HMC1019LP4E
v00.09
1
1
0.5 dB LSB GaAs MMIC 5-BIT DIGI
T
A
L
ATTENUATOR, 0.1 – 30 GHz
Application Circuit
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
For price, delivery, and to place orders: Analog Devices, Inc.,
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a
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th
e
r
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks ar
e
t
h
e
p
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8
Application Support: Phone: 1-800-ANALOG-D
HMC1019LP4E
v00.09
1
1
0.5 dB LSB GaAs MMIC 5-BIT DIGI
T
A
L
ATTENUATOR, 0.1 – 30 GHz
Evaluation PCB
List of Ma
Eva
uation PCB EVAL01-HMC1019LP4E
[1]
The circuit board used in the application should use
RF circuit design techniques. Signal lines should
have 50 Ohm impedance while the package ground
leads should be connected directly to the ground
plane similar to that shown. A sufficient number of
via holes should be used to connect the top and
bottom ground planes. The evaluation circuit board
shown is available from Hittite upon request.
Item
J1, J2
J3, J4, J6
J5
C Mount RF Connector
Connector
2mm DC Header
C1-C3
C4-C6
u1
100 pF Capacitor, 0402 Pkg.
1000 pF Capacitor, 0402 Pkg.
HMC1019LP4E Digital Attenuator
600-00196-00-2 Evaluation Board
[2]
PCB
[1] Reference this number when ordering complete evaluation PCB
[2] Circuit Board Material: Rogers 4350
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
For price, delivery, and to place orders: Analog Devices, Inc.,
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One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks ar
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9
Application Support: Phone: 1-800-ANALOG-D
HMC1019LP4E
v00.09
1
1
0.5 dB LSB GaAs MMIC 5-BIT DIGI
T
A
L
ATTENUATOR, 0.1 – 30 GHz
Notes:
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
For price, delivery, and to place orders: Analog Devices, Inc.,
re
s
p
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n
si
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One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks ar
e
t
h
e
p
r
o
p
e
r
t
y
of
th
e
ir
re
s
p
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10
Application Support: Phone: 1-800-ANALOG-D
