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information contained herein without notice.
1
GaAs MMIC VSAT Power Amplifier 1.4 W
14.0 - 14.5 GHz
M/A-COM Products
Rev. V5
AM42-0002
ADVANCED: Data Sheets contain information regarding a product M/A-COM is considering for
development. Performance is based on target specifications, simulated results, and/or prototype
measurements. Commitment to develop is not guaranteed.
PRELIMINARY: Data Sheets contain information regarding a product M/A-COM has under develop-
ment. Performance is based on engineering tests. Specifications are typical. Mechanical outline has
been fixed. Engineering samples and/or test data may be available. Commitment to produce in
volume is not guaranteed.
Features
High Linear Gain: 22 dB Typical
High Saturated Output Power: +31.5 dBm Typical
High Power Added Efficiency: 22% Typical
50 Input/Output Broadband Matched
Integrated Output Power Detector
Lead-Free Ceramic Bolt Down Package
RoHS* Compliant and 260°C Reflow Compatible
Description
M/A-COM’s AM42-0002 is a three-stage MMIC
linear power amplifier in a lead-free, ceramic bolt
down style hermetic package.
The AM42-0002
employs a fully matched chip with internally
decoupled gate and drain bias networks and an
output power detector. The AM42-0002 is designed
to be operated from a constant voltage drain supply.
The AM42-0002 is designed for use as an output
stage or a driver, in applications for VSAT systems.
This design is fully monolithic and requires a
minimum of external components.
M/A-COM’s AM42-0002 is fabricated using a mature
0.5 micron GaAs MESFET process. The process
features full passivation for increased performance
and reliability. This product is 100% RF tested to
ensure compliance to performance specifications.
Ordering Information
Part Number
Package
AM42-0002
Ceramic Bolt Down Package
* Restrictions on Hazardous Substances, European Union Directive 2002/95/EC.
Pin Configuration
Pin No.
Pin Name
Description
1
GND
DC and RF Ground
2
GND
DC and RF Ground
3
RFIN
RF Input
4
VGG
Gate Supply
5
GND
DC and RF Ground
6
VDD
Voltage Drain Supply
7
VDET
Output Power Detector
8
RFOUT
RF Output
9
GND
DC and RF Ground
10
GND
DC and RF Ground
GND
VGG
RFIN
GND
VDD
VDET
RFOUT
GND
Functional Schematic