AP134-501 Datasheet PDF - Alpha Industries

Description
   The AP134-501 is a high performance IC power amplifier module designed for use as the final amplification stage in tri-band GSM and GPRS mobile phone applications (880–915, 1710–1785 and 1850–1910 MHz). It features 3-cell battery operation, a band select switch, a single positive analog power control input for both bands, and exceptional power added efficiency. The amplifier is manufactured on an advanced InGaP HBT process, known industry-wide for its excellent reliability and performance. The amplifier module is completely self-contained, requiring no external matching components.

FEATUREs
■ 3.2 V Nominal Operating Voltage
■ 50 Ω Internally Matched Input and Output
■ High Power Added Efficiency: 55% for
   GSM and 50% for DCS and PCS
■ Small Size: 10 x 8 x 1.6 mm MCM Land
   Grid Array Package
■ Low Current Standby Mode: < 10 µA
■ Integral Band Select and Analog Power
   Control
■ GPRS Class 12 Capable