AP137-501 amplifier equivalent, quad-band gsm power amplifier.
* First Quad-Band InGaP HBT GSM PA Module
* 3.2 V Nominal Operating Voltage
* 50 Ω Internally Matched Input and Output
* High Power Added Efficiency: 55% .
(824
–849, 880
–915, 1710
–1785 and 1850
–1910 MHz). It feat.
The AP137-501 is a high performance power amplifier module designed for use as the final amplification stage in multi-band GSM and GPRS mobile phone applications (824
–849, 880
–915, 1710
–1785 and 1850
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