MAAPSS0003
Preliminary
PCS TDMA/CDMA Power Amplifier
1750 - 1910 MHz
Functional Block Diagram
Features
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High Gain 2-stage HBT Amplifier
Single Supply, 3V Operation
29dBm Linear Output Power
High Efficiency
Low Quiescent Current
Operates in US and Korean PCS Bands
Miniature FQFP-N 4mm Plastic Package
20
1
GND
GND
GND
RFIN
GND
GND
RFOUT
RFOUT
GND
Description
Bias Network
M/A-COM’s MAAPSS0003 is a high power, high efficiency
linear power amplifier in a miniature FQFP-N 4mm plastic
package. The MAAPSS0003 includes a 2-stage amplifier and
bias control network. Analog signals control output power and
power-off for active and standby modes.
GND
The MAAPSS0003 is ideally suited for TDMA and CDMA
handset applications where high linearity and low power
consumption are important transmitter requirements. The
MAAPSS0003 is design to operate with the MD59-0062
Upconverter/Driver IC.
Ordering Information
Part Number
Package
MAAPSS0003
FQFP-N 4.0mm Plastic Package
Forward Tape and Reel1
Reverse Tape and Reel1
MAAPSS0003TR
MAAPSS0003RTR
The MAAPSS0003 is fabricated using M/A-COM’s iHBT
HBT process. The process utilizes the InGaP/GaAs materials
system for reduced performance variation over temperature,
high reliability and improved manufacturability.
1. If specific reel size is required, consult factory for part number
assignment.
Electrical Specifications: VCC = 3.4V, Vref = 3.0V, TA = +25°C
Parameter
Test Conditions
Units
MHz
dB
Min.
Typ.
Max.
Frequency Range
1850
1910
Small Signal Gain
Linear Gain
POUT < 0 d:Bm
POUT = 29 dBm
27
26
dB
Linear Output Power
ACPR1
At maximum ACPR Level
dBm
dBc
%
29
32
-44
Efficiency
POUT = 29 dBm
Quiescent Current
Noise Power in Rx Band
2nd Harmonic Suppression
3rd Harmonic Suppression
Input VSWR
mA
100
POUT < 29 dBm
POUT < 29 dBm
POUT < 29 dBm
dBm/Hz
dBc
dBc
-139
-40
-40
2:1
5:a
Stability
No oscillations, any phase
No damage, any phase
Output Load Ruggedness VSWR
10:1
1. Per IS95: ACPR is defined as the ratio of the total power in a 1.228MHz bandwidth to the power within a 30KHz bandwidth measured at ±1.25MHz
offset from the carrier frequency.
Specifications subject to change without notice.
V 1.0
1
ꢀ North America: Tel. (800) 366-2266, Fax (800) 618-8883
ꢀ Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298
ꢀ Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
Visit www.macom.com for additional data sheets and product information.