HMC438MS8G / 438MS8GE
v07.1019
SMT GaAs HBT MMIC
DIVIDE-BY-5, DC - 7 GHz
Typical Applications
Features
Prescaler for DC to C Band PLL Applications:
• UNII, Point-to-Point & VSAT Radios
• 802.11a & HiperLAN WLAN
• Fiber Optic
SSB Phase Noise: -153 dBc/Hz @100 kHz
4
Wide Bandwidth
Output Power: -1 dBm
Single DC Supply: +5V @ 80 mA
MS8G SMT Package
• Cellular / 3G Infrastructure
Functional Diagram
General Description
The HMC438MS8G & HMC438MS8GE are low noise
Divide-by-5 Static Dividers utilizing InGaP GaAs
HBT technology in low cost 8 lead surface mount
plastic packages. This device operates from DC
(with a square wave input) to 7 GHz input frequency
from a single +5V DC supply. The low additive SSB
phase noise of -153 dBc/Hz at 100 kHz offset helps
the user maintain good system noise performance.
Electrical Specifications, TA = +25° C, 50 Ohm System, Vcc= 5V
Parameter
Maximum Input Frequency
Minimum Input Frequency
Input Power Range
Conditions
Min.
7. 0
Typ.
7. 5
Max.
Units
GHz
GHz
dBm
dBm
dBm
dBm
dBm
dBc/Hz
ps
Sine Wave Input [1]
Fin= 1 to 5 GHz
Fin= 5 to 6 GHz
Fin= 6 to 7 GHz
0.1
-15
-15
-15
-4
+12
+10
+5
Output Power
-1
-50
-153
100
80
Reverse Leakage
Both RF Outputs Terminated
Pin= 0 dBm, Fin= 6 GHz
SSB Phase Noise (100 kHz offset)
Output Transition Time
Supply Current (Icc)
Pin= 0 dBm, Fout= 882 MHz
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.,
For price, delivery, and to place orders: Analog Devices, Inc., One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
rights of third parties that may result from its use. SpPechifiocantieo:ns7s8u1bj-e3ct2to9c-h4a7ng0e0w•ithOoutrdnoetirceo. Nnoline at www.analog.com
Phone: 781-329-4700 • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
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Application Support: Phone: 1-800-ANALOG-D