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ACPM-7833 Datasheet

  • ACPM-7833

  • CDMA1900 (PCS) Power Amplifier Module

  • 21頁

  • AGILENT   AGILENT

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Agilent ACPM-7833
CDMA1900 (PCS)
Power Amplifier Module
Data Sheet
Features
鈥?Operating frequency:
1850 鈥?1910 MHz
鈥?28.5 dBm linear output power
@ 3.4 V
鈥?High efficiency: 40% PAE
鈥?Dynamic bias control for low
midpower Idd
current with a single bias control
voltage. For even lower quiescent
current, a dynamic bias control
circuit can be used by varying
the voltage on the Vcntl pin
between 1.2V to 2.5V.
Designed in a surface mount RF
package, the ACPM-7833 is cost
and size competitive.
The ACPM-7833 is another key
component of the Agilent
CDMAdvantage
RF chipset.
鈥?Very low quiescent current with
single control voltage
鈥?Internal 50 ohm matching networks
for both RF IN/OUT
鈥?3.2 鈥?4.2 V linear operation
鈥?cdma2000 1xRTT capable
鈥?Only 3 SMT parts needed
鈥?4.0 x 4.0 x 1.1 mm SMT package
Description
The ACPM-7833 is a fully
matched CDMA Power amplifier
module. Designed around Agilent
Technologies鈥?new Enhancement
Mode pHEMT process, the
ACPM-7833 offers premium
performance in a very small form
factor. Fully matched to 50 Ohms
on the input and output.
The amplifier has excellent ACPR
and efficiency performance at
max Pout and low quiescent
Applications
鈥?CDMA handsets
鈥?Datacards
鈥?PDAs
Vdd1
Vbias
Vdd2
Bias Circuit
Power
Input
Match
On Chip
Inter-stage
Match
Passive
Output
Match
Input
Output
Vcntl
Single control bias setting for low Idq
and 40% PAE at Pout = 28.5 dBm

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