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
|
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...
Similar Datasheet