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InGaP HBT Power Amplifier for GSM/DCS and GPRS

Thu, 04/26/2001 - 7:37am
ANADIGICS introduced a family of 3 volt, indium gallium phosphide, heterojunction bipolar transistor power amplifiers designed for GSM, TDMA, CDMA and 3G wireless handsets. The AWT6107 power amplifier delivers dual band (GSM/DCS) voice operation and GPRS data services capability in an integrated module solution.

The AWT6107 integrates the necessary passive components for full compensation and 50 ohm input/output matching. The power amplifier reduces the component count enabling handset manufacturers to reduce design cycles, simplify testing, and improve manufacturing throughput. The AWT6107 operates at 3.5 V and has a footprint of 9.2 × 11.6 mm and a 1.55 mm profile. The device demonstrates 55% power added efficiency in the GSM bandwidth and 50% power added efficiency for DCS operation.

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