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SA1070 Datasheet, PDF (1/2 Pages) List of Unclassifed Manufacturers – TDMA 8-Watt 1.93 GHz to 1.99 GHz Linear Power Amplifier Module
Watkins-Johnson: The Cell Extenders
Power Amplifiers
SA1070
TDMA 8-Watt
1.93 GHz to 1.99 GHz
Linear Power Amplifier Module
s 8 Watts TDMA IS-136
s +38 dBm P1dB
s 40 dB Gain
s -30°C to +85°C
Output modulation characteristics with a +37 dBm (5-watt) NADC
π/4 DQPSK output. This HP 89441A display includes a constellation
diagram, the samplings of vector error, and the EVM (error vector
magnitude) calculations from averaged samplings of the signal.
Amplifier output spectrum with a +37 dBm (5-watt) NADC π/4
DQPSK output. The first and second adjacent channels are at
30 kHz and 60 kHz offsets. The first adjacent channels of our
measurements do not overlap with the primary channel.
Watkins-Johnson’s SA1070 Power
Amplifier provides exceptional lin-
earity and low vector error for TDMA digi-
tal modulation applications. Utilizing WJ’s
GaAs amplifiers driving bipolar transistors
in the class A output stage, the SA1070
achieves a very high output third-order
intercept point combined with superior
efficiency.
OUTLINE DRAWING
2X SMA FEMALE
+5 V
+25 V
GND
2X .475
.75
.150
.150
5.00
4.700
+5 V
+25 V
GND
3.100
3.75
RF IN
WATKINS-
JOHNSON
MODEL WJ-SA1070
PCS AMPLIFIER
1930-1990 MHz
SERNO-0112
RF OUT
2.300
4x ] .136 THRU
The Wireless Edge™
WJ Wireless Products: 1-800-WJ1-4401 • FAX: 650-813-2447 • e-mail: wireless.info@wj.com.