HMC628LP4

HMC628LP4 / 628LP4E v07.0410 BiCMOS MMIC 5-Bit DIGITAL VARIABLE GAIN AMPLIFIER, 50 - 800 MHz 12 Typical Applications The HMC628LP4(E) is ideal for: Cellular/3G Infrastructure WiBro / WiMAX / 4G Microwave Radio & VSAT Test Equipment and Sensors IF & RF Applications Functional Diagram Features TTL/CMOS compatible serial, parallel or latched parallel control interface High Output IP3: +35 dBm (At all gain settings) Wide Gain Control Range: 23 dB Power-up State Selection 24 Lead 4x4 mm SMT Package: 16 mm2 Excellent State & Step Accuracy (±0.05 dB) General Description The HMC628LP4(E) is a digitally controlled variable gain amplifier which operates from 50 to 800 MHz, and can be programmed to provide anywhere from 8 dB attenuation, to 15 dB of gain, in 1.0 dB steps. The HMC628LP4(E) delivers noise figure of 5 dB in its maximum gain state, with output IP3 of up to +35 dBm in any state. The dual mode control interface is CMOS/ TTL compatible, and accepts either a th...