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LT3095
Dual-Channel Low Noise
Bias Generators
FEATURES DESCRIPTION Generates Two Independent Low Noise Bias Supplies
nn Boost Regulator:
nn Wide Input Voltage Range: 3V to 20V
nn Adjustable Switching Frequency: 450kHz to 2MHz
nn Synchronizable to External Clock
nn 950mA Power Switches
nn Integrated Schottky Diodes
nn Internal Frequency Compensation
nn Linear Regulator:
nn Wide Output Voltage Range: 1V to 20V
nn SET Pin Reference Current: 50ВµA
nn Low Noise: 4ВµV
RMS (10Hz to 100kHz)
nn High Frequency PSRR: 72dB at 1MHz
nn Independent Precision-Threshold Enable Pins
nn Symmetric Pinout Simplifies PCB Layout
nn Thermally Enhanced 3mm Г— 5mm 24-Lead
QFN Package The LTВ®3095 generates two low noise bias supplies from
a common input voltage ranging from 3V to 20V. Each
channel includes a fixed frequency, peak current-mode …