RF2155

RF2155 3V PROGRAMMABLE GAIN POWER AMPLIFIER RoHS Compliant & Pb-Free Product Package Style: Standard Batwing Features „ Single 3V Supply „ 500mW CW Output Power „ 31dB Small Signal Gain „ Up to 60% Efficiency „ Digitally Controlled Output Power „ 430MHz to 930MHz Fre- quency Range Applications „ Analog Communication Systems „ 900MHz Spread Spectrum Systems „ 400MHz Industrial Radios „ Driver Stage for Higher Power Applications „ 3V Applications NC 1 VCC1 2 VCC2 3 GND 4 GND 5 GND1 6 RF IN 7 PD 8 16 G16 15 G8 14 RF OUT 13 GND 12 GND 11 RF OUT 10 NC 9 NC Functional Block Diagram Product Description The RF2155 is a 3V medium power programmable gain amplifier IC. The device is manufactured on an advanced Gallium Arsenide Heterojunction Bipolar Transistor (HBT) process, and has been designed for use as the final RF amplifier in analog cellular phone transmitters or ISM applications operating at 915MHz. The device is self-contained with the exception of the output matching netw...