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v01.0811
Typical Applications
The HMC860LP3E is ideal for: • Test Instrumentation • Military Radios, Radar and ECM • Basestation Infrastructure • Ultra Low Noise Frequency Generation • Fractional-N Synthesizer Supply • Mixed-Signal Circuit Supply
HMC860LP3E
QUAD LOW NOISE HIGH PSRR LINEAR VOLTAGE REGULATOR
Features
Ultra Low Noise: 3nV/√Hz at 10 kHz, 7nV/√Hz at 1 kHz
High Power Supply Rejection Ratio (PSRR) 80 dB at 1 kHz, 60 dB at 1 MHz
Four Voltage Outputs: VR1 @ 3V / 80 mA VR2, VR3 @ 3V / 20 mA VR4 @ 4.5V / 120 mA
Adjustable Outputs: 2.5V to 5.2V Low Power-Down Current: <1 µA 16 Lead 3x3 mm SMT Package: 9mm²
POWER CONDITIONING - SMT
Functional Diagram
9
General Description
The HMC860LP3E is a BiCMOS ultra low noise quad-output voltage regulator.