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VARIABLE GAIN AMPLIFIERS - DIGITAL - SMT
HMC681ALP5E
v00.0113
0.5 dB LSB GaAs MMIC 6-BIT DIGITAL VARIABLE GAIN AMPLIFIER w/ SERIAL CONTROL, DC - 1 GHz
Typical Applications
The HMC681ALP5E is ideal for: • IF & RF Applications • Cellular/3G Infrastructure • WiBro / WiMAX / 4G • Microwave Radio & VSAT • Test Equipment and Sensors
Functional Diagram
Features
+13.5 dB to +45 dB Gain Control in 0.5 dB Steps High Output IP3: +36 dBm ±0.25 dB Typical Gain Step Error Single +5V Supply 32 Lead 5x5 mm SMT Package: 25 mm2
General Description
The HMC681ALP5E is a digitally controlled variable gain amplifier which operates from DC to 1 GHz, and can be programmed to provide anywhere from 13.5 dB, to 45 dB of gain, in 0.5 dB steps. The HMC681ALP5E delivers noise figure of 2.