BiCMOS MMIC 5-Bit DIGITAL VARIABLE GAIN AMPLIFIER - Analog Devices
Description
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...
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