PRODUCT DESCRIPTION
This power amplifier module supports dual, tri and quad band applications for GMSK and 8-PSK modulation schemes using a polar architecture. There are two amplifier chains, one to support GSM850/900 bands, the other for DCS/PCS bands. Each amplification chain is optimized for excellent EDGE efficiency, power, and linearity in a Polar loop environment while maintaining high efficiency in the GSM/GPRS mode.

FEATURES
•  Internal Reference Voltage
•  Integrated Power Control
•  InGaP HBT Technology
•  ESD Protection on All Pins (2.5 kV)
•  Low profile 1.0 mm
•  Small Package Outline 5 mm x 5 mm
•  EGPRS Capable (class 12)
•  RoHS Compliant Package, 250 oC MSL-3

GMSK MODE
•  +34.8 dBm GSM850/900 Output Power
• +33 dBm DCS/PCS Output Power
•  55 % GSM 900 PAE
• 51 % DCS/PCS PAE
•  Power control range > 50 dB

EDGE MODE
• +29 dBm GSM850/900 Output Power
• +28.5 dBm DCS/PCS Output Power
•  28% GSM850/900 PAE
•  28% DCS/PCS PAE
•  -64 dBc Typical ACPR (400 kHz)
•  -74 dBc Typical ACPR (600 kHz)

APPLICATIONS
• Dual/Tri/Quad Band Handsets, PDAs, and Data Devices