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UBA1710M - Modulator for GaAs power amplifiers

General Description

plastic shrink small outline package; 20 leads; body width 4.4 mm PARAMETER(1) analog supply voltage digital supply voltage peak supply current in power-up mode operating ambient temperature MIN.

20 TYP.

GENERAL DESCRIPTION UBA1710M The UBA1710M inte

Key Features

  • Power MOS modulators for control of GaAs power amplifier drain voltage.
  • Power control loop amplifier and MOS driver.
  • Voltage tripler for supply of MOS driver.
  • Positive-to-negative DC converter for GaAs power amplifier gate biasing.

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INTEGRATED CIRCUITS DATA SHEET UBA1710M Modulator for GaAs power amplifiers Product specification Supersedes data of 1997 Feb 18 File under Integrated Circuits, IC17 1997 Oct 17 Philips Semiconductors Product specification Modulator for GaAs power amplifiers FEATURES • Power MOS modulators for control of GaAs power amplifier drain voltage • Power control loop amplifier and MOS driver • Voltage tripler for supply of MOS driver • Positive-to-negative DC converter for GaAs power amplifier gate biasing. APPLICATIONS • Control of GaAs power amplifiers for GSM and DCS hand-held transceivers. QUICK REFERENCE DATA SYMBOL VCC VDD ICC + IDD Tamb Note 1. For conditions, see Chapter “Characteristics”.