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SKY77321

Skyworks Solutions
Part Number SKY77321
Manufacturer Skyworks Solutions
Description PA Module
Published Jan 24, 2007
Detailed Description www.DataSheet4U.com ADVANCE PRODUCT SUMMARY SKY77321: PA Module for Tri-Band EGSM / GPRS Applications • Tri-band cellu...
Datasheet PDF File SKY77321 PDF File

SKY77321
SKY77321


Overview
www.
DataSheet4U.
com ADVANCE PRODUCT SUMMARY SKY77321: PA Module for Tri-Band EGSM / GPRS Applications • Tri-band cellular handsets encompassing - Class 4 EGSM900 - Class 1 DCS1800 PCS1900 - GPRS (up to Class 12) multislot operation The SKY77321 Power Amplifier Module (PAM) is designed in a compact form factor for tri-band cellular handsets comprising EGSM900, DCS1800, and PCS1900 operation.
It also supports Class 12 General Packet Radio Service (GPRS) multislot operation.
The PAM consists of an EGSM900 PA block, a DCS1800/PCS1900 PA block, impedance-matching circuitry for 50 Ω input and output, and bias control circuitry.
Two separate Heterojunction Bipolar Transistor (HBT) PA blocks are f...



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