Analog-Devices-HMC365G8
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HMC365G8
v02.0410
SMT GaAs HBT MMIC
DIVIDE-BY-4, DC – 13 GHz
Typical Applications
Features
Prescaler for DC to Ku Band PLL Applications:
• Point-to-Point / Multi-Point Radios
• VSAT Radios
Ultra Low SSB Phase Noise: -151 dBc/Hz
Wide Bandwidth
4
Output Power: 7 dBm
• Fiber Optic
Single DC Supply: +5V
• Test Equipment
8 Lead Hermetic SMT Package
• Space & Military
Functional Diagram
General Description
The HMC365G8 is a low noise Divide-by-4 Static
Divider with InGaP GaAs HBT technology in an 8
lead glass/metal (hermetic) surface mount hermetic
package. This device operates from DC (with a square
wave input) to 13 GHz input frequency with a single
+5V DC supply. The low additive SSB phase noise
of -151 dBc/Hz at 100 kHz offset helps the user
maintain good system noise performance.
Electrical Specifications,
T
A
= +25° C,
50 Ohm System, Vcc = 5V
Parameter
Conditions
Min.
Typ.
14
Max.
Units
GHz
Maximum Input Frequency
13
Minimum Input Frequency
Input Power Range
Sine Wave Input. [1]
Fin = 1 to
1
1
G
Hz
0.2
>-20
>-15
>-8
7
0.5
+10
+5
0
GHz
dBm
dBm
dBm
dBm
dB
-15
-10
-5
Fin =
1
1 to 12 GHz
Fin = 12 to 13 GHz
Output Power
Fin = 13 GHz
3
Reverse Leakage
Both RF Outputs Terminated
Pin = 0 dBm, Fin = 6 GHz
Pin = 0 dBm, Fout = 882 MHz
45
SSB Phase Noise (100 kHz offset)
Output Transition Time
Supply Current (Icc)
-151
100
120
dBc/Hz
ps
mA
1. Divider will operate down to DC for square-wave input signal.
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.
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4 – 1
Application Support: Phone: 1-800-ANALOG-D
HMC365G8
v02.0410
SMT GaAs HBT MMIC
DIVIDE-BY-4, DC – 13 GHz
Input Sensitivity Window, T= 25 °C
Input Sensitivity Window vs. Temperature
20
20
4
10
10
Min Pin
+ 25C
Recommended
Operating Window
Max Pin + 25C
0
0
Min Pin
+ 85C
Max Pin + 85C
Min Pin
-40C
Max Pin
-40C
-10
-20
-30
-10
-20
-30
0
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17
0
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17
INPUT FREQUENCY
(GHz)
INPUT FREQUENCY
(GHz)
SSB Phase Noise
Performance, Pin= 0 dBm, T= 25 °C
Output Power vs. Temperature
10
0
-20
8
-40
-60
6
-80
+ 25C
+ 85C
– 40C
4
2
0
-100
-120
-140
-160
10
2
10
3
10
4
10
5
10
6
10
7
0
3
6
9
12
15
INPUT FREQUENCY
(GHz)
Output Harmonic
Content, Pin= 0 dBm, T= 25 °C
Reverse Leakage, Pin= 0 dBm, T= 25 °C
0
-10
-20
0
-10
Both Output Ports Terminated
One Output Port Terminated
-20
-30
-40
-50
-60
-30
Pfeedthru
2nd Harmonic
3rd Harmonic
-40
-50
0
3
6
9
12
15
0
3
6
9
12
15
INPUT FREQUENCY
(GHz)
INPUT FREQUENCY (GHz)
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
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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.
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4 – 2
Application Support: Phone: 1-800-ANALOG-D
HMC365G8
v02.0410
SMT GaAs HBT MMIC
DIVIDE-BY-4, DC – 13 GHz
Output Voltage Waveform,
Pin= 0 dBm, Fout= 882 MHz, T= 25 °C
Absolute Maximum Ratings
700
RF Input (Vcc = +5V)
+13 dBm
4
Vcc
+5.5V
500
300
Junction Temperature (T
j
)
135 °C
Continuous Pdiss (T = 85 °C)
(derate 12.5 mW/° C above 85 °C)
625 mW
80 °C/W
100
Thermal Resistance (R
TH
(junction to ground paddle)
)
-100
-300
-500
-700
Storage Temperature
-65 to -150 °C
-40 to +85 °C
Operating Temperature
22.7
23.1
23.5
23.9
24.3
24.7
TIME (nS)
Typical Supply Current vs. Vcc
Vcc (V)
Icc (mA)
ELECTROSTATIC SENSITIVE DEVICE
OBSERVE HANDLING PRECAUTIONS
4.75
110
5.0
120
5.25
130
Note: Divider will operate over full voltage range shown above
Outline Drawing
NOTES:
1. PACKAGE
MATERIAL: ALUMINA LOADED BOROSILICATE GLASS.
2. LEAD,
BASE, COVER MATERIAL: KOVAR™ (#7052 CORNING).
3. PLATING:
ELECTROLYTIC GOLD 50 MICROINCHES MIN., OVER
ELECTRO
L
Y
TIC NICKEL 50 MICROINCHES MIN.
4. DIMENSIONS
ARE IN INCHES [MILLIMETERS].
5. TOLERANCES:
.005 [0.13] UNLESS OTHERWISE SPECIFIED.
6. ALL
GROUND LEADS AND GROUND PADDLE MUST BE SOLDERED TO PCB RF GROUND.
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
For price, delivery, and to place orders: Analog Devices, Inc.,
resp
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m
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n
ts
o
f
p
a
t
e
nt
s
o
r
ot
h
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
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of
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ir
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p
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w
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s
.
4 – 3
Application Support: Phone: 1-800-ANALOG-D
HMC365G8
v02.0410
SMT GaAs HBT MMIC
DIVIDE-BY-4, DC – 13 GHz
Pin Description
Pin Number
Function
Description
Interface Schematic
4
1
2, 6
3
IN
RF Input must be DC blocked.
N/C
IN
No connection.
RF Input 180° out of phase with pin 1 for differential operation.
AC ground for single ended operation.
Ground: Backside of package has exposed metal ground which
must be connected to a RF/DC ground.
4
5
GND
OUT
Divided output 180° out of phase with pin
7
.
7
8
OUT
VCC
Divided Output.
Supply voltage 5V
0.25V.
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
For price, delivery, and to place orders: Analog Devices, Inc.,
resp
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g
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m
e
n
ts
o
f
p
a
t
e
nt
s
o
r
ot
h
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
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of
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ir
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.
4 – 4
Application Support: Phone: 1-800-ANALOG-D
HMC365G8
v02.0410
SMT GaAs HBT MMIC
DIVIDE-BY-4, DC – 13 GHz
Evaluation PCB
4
List of Materials for Evaluation PCB 106582
[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 and backside ground slug should be con-
nected 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. This evaluation board is
designed for single ended input testing. J2 and J3
provide differential output signals.
Item
J1 – J3
C1 – C4
C5
Description
PCB Mount SMA RF Connector
100 pF Capacitor, 0402 Pkg,
1000 pF Capacitor, 0603 Pkg.
10 μF Tantalum Capacitor
HMC365G8 Divide-by-4
106580 Eval Board
C6
U1
[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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e
m
e
n
ts
o
f
p
a
t
e
nt
s
o
r
ot
h
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
th
e
ir
re
s
p
e
c
ti
v
e
o
w
n
e
r
s
.
4 – 5
Application Support: Phone: 1-800-ANALOG-D
HMC365G8
v02.0410
SMT GaAs HBT MMIC
DIVIDE-BY-4, DC – 13 GHz
Application Circuit
4
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
For price, delivery, and to place orders: Analog Devices, Inc.,
resp
o
n
si
bi
l
it
y
i
s
a
s
s
u
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f
or
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u
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e,
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o
r
f
o
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a
n
y
i
n
fr
i
n
g
e
m
e
n
ts
o
f
p
a
t
e
nt
s
o
r
ot
h
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
th
e
ir
re
s
p
e
c
ti
v
e
o
w
n
e
r
s
.
4 – 6
Application Support: Phone: 1-800-ANALOG-D
