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RF7234 - 3V TD-SCDMA/W-CDMA LINEAR PA MODULE

Datasheet Summary

Description

The RF7234 is a high-power, high-efficiency, linear power amplifier designed for use as the final RF amplifier in 3V, 50 TD-SCDMA mobile cellular equipment and spread-spectrum systems.

This PA is developed for TD-SCDMA 1880MHz to 1920MHz and 2010MHz to 2025MHz frequency band, plus W-CDMA Band 1.

Features

  • TD-SCDMA and HSDPA Compliant.
  • Low Voltage Positive Bias Supply (3.4V to 4.2V).
  • +28dBm Linear Output Power W-CDMA (+26.5dBm HSDPA).
  • +27.5dBm Output Power TD-SCDMA.
  • High Efficiency Operation 35% at POUT=+27.5dBm (TD-SCDMA).
  • 20% at POUT=+19.0dBm (Without DC/DC Converter).
  • Low Quiescent Current in Low Power Mode: 17mA.
  • Internal Voltage Regulator Eliminates the Need for External Reference Voltage (VREF).
  • 3-Mode Power States with Digital Control Interface.

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Datasheet preview – RF7234

Datasheet Details

Part number RF7234
Manufacturer RF Micro Devices
File Size 228.62 KB
Description 3V TD-SCDMA/W-CDMA LINEAR PA MODULE
Datasheet download datasheet RF7234 Datasheet
Additional preview pages of the RF7234 datasheet.

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Full PDF Text Transcription

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RF7234 3V TD-SCDMA/W-CDMA LINEAR PA MODULE BAND 1 AND 1880MHz TO 2025MHz Package Style: Module, 10-Pin, 3mmx3mmx1.0mm Features  TD-SCDMA and HSDPA Compliant  Low Voltage Positive Bias Supply (3.4V to 4.2V)  +28dBm Linear Output Power W-CDMA (+26.5dBm HSDPA)  +27.5dBm Output Power TD-SCDMA  High Efficiency Operation 35% at POUT=+27.5dBm (TD-SCDMA)  20% at POUT=+19.
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