GENERAL DESCRIPTION
The UBA1710M integrates the functions required to operate the GaAs Power Amplifiers (PAs) from the CGY20xx family which are intended for GSM and DCS applications.

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.