ACPM-7821
4 x 4 Power Amplifier Module
for J-CDMA (898 – 925 MHz)
Data Sheet
Description
The ACPM-7821 is a CDMA (Code Division Multiple
Access) power amplifier module designed for hand-
sets operating in the 898–925MHz bandwidth. The
ACPM-7821 meets stringent CDMA linearity require-
ments up to 28 dBm output power.
A low current (Vcont) pin is provided for high effi-
ciency improvement of the low output power range.
The ACPM-7821 features CoolPAM circuit technology
offering state-of-the-art reliability, temperature
stability and ruggedness.
ACPM-7821 is self contained, incorporating 50 ohm
input and output matching networks.
Features
• Excellent linearity
• High efficiency
• 10-pin surface mounting package
(4 mm x 4 mm x 1.1 mm)
• Low quiescent current
• Internal 50Ω matching networks for both RF input
and output
• CDMA 95A/B, CDMA2000-1X/EVDO
Applications
• Digital Cellular (J-CDMA)
Functional Block Diagram
Vref(1)
Vcont(2)
Bias Circuit & Control Logic
Input
Match
RF Input
(4)
MMIC
DA
Inter
Stage
Match
PA
Output
Match
RF Output
(8)
MODULE
Vcc1(5)
Vcc2(6)
Ordering Information
Part Number
ACPM-7821-TR1
ACPM-7821-BLK
No. of Devices
1000
100
Container
7" Tape and Reel
Bulk
AVAGO [ AVAGO TECHNOLOGIES LIMITED ]
