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CX77304-17 - PA Module for Tri-Band EGSM DCS PCS / GPRS

General Description

The CX77304-17 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 10 General Packet Radio Service (GPRS) multi-slot operation.

Key Features

  • High efficiency - EGSM 55% - DCS 50% - PCS 45%.
  • Input/output matching - 50 Ω internal.
  • Small outline - 9.1 mm × 11.6 mm.
  • Low profile - 1.5 mm.
  • Low APC current - 10 µA typical.
  • Gold plated, lead-free contacts The PAM consists of an EGSM900 PA block, a DCS1800/PCS1900 PA block, impedancematching circuitry for 50 Ω input and output, and bias control circuitry. Two separate Heterojunction Bipolar Transistor (HBT) PA blocks are fabricated on a s.

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DATA SHEET CX77304-17 PA Module for Tri-band EGSM DCS PCS / GPRS Applications • Tri-band cellular handsets encompassing - Class 4 EGSM900 - Class 1 DCS1800 - PCS1900, and - Up to Class 10 GPRS multi-slot operation Description The CX77304-17 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 10 General Packet Radio Service (GPRS) multi-slot operation. Features • High efficiency - EGSM 55% - DCS 50% - PCS 45% • Input/output matching - 50 Ω internal • Small outline - 9.1 mm × 11.6 mm • Low profile - 1.