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CX77312 - PAM

Datasheet Summary

Description

at any time, without notice.

Skyworks makes no commitment to update the information and shall have no responsibility whatsoever for conflicts, incompatibilities, or other difficulties arising from future changes to its products and product descriptions.

Features

  • Low input power range0 to 6 dBm.
  • High efficiency.
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  • w w . D at aS he et 4U Figure 1. Functional Block Diagram . c Skyworks Solutions, Inc. Proprietary Information.

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Datasheet Details

Part number CX77312
Manufacturer Skyworks
File Size 409.71 KB
Description PAM
Datasheet download datasheet CX77312 Datasheet
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    Full PDF Text Transcription

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    ADVANCE PRODUCT SUMMARY SUMMARY CX77312: iPAC™ PAM for Quad-Band GSM / GPRS APPLICATIONS • Quad-band cellular handsets encompassing - Class 4 GSM850/900 - Class 1 DCS1800 PCS1900 - Class 12 GPRS multi-slot operation The CX77312 Power Amplifier Module (PAM) is designed in a compact form factor for quad-band cellular handsets comprising GSM850/900, DCS1800, and PCS1900 operation. The PAM also supports Class 12 General Packet Radio Service (GPRS) multi-slot operation. The module consists of separate GSM850/900 PA and DCS1800/PCS1900 PA blocks, impedance-matching circuitry for 50 W input and output impedances, and a Power Amplifier Control (PAC) block with an internal current-sense resistor. The custom CMOS integrated circuit provides the internal PAC function and interface circuitry.
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