Model 522-1

■   ADJUSTABLE TEMPERATURE COEFFICIENT
■   VERY LOW NOISE
■   OUTPUT VOLTAGE UP TO -250 V
■   SMALL SIZE – PCB OR PLATE MOUNT
■   LOW POWER
■   5 VOLT OPERATION
■   HIGH RELIABILITY

 
DESCRIPTION:
 
The Model 522-1 is a low-noise, high voltage power supply with adjustable temperature coefficients suitable for biasing PIN or Avalanche Photodiodes (APDs).   Ultra-low power consumption and operation from 5 volts make the Model 522-1 ideal for use in power-critical applications.   A shutdown pin reduces the power consumption to 3mA.   Output noise is exceptionally  low.    Continuous  current  limiting and  short-circuit  protection  help  protect  the detector from excessive light-induced dissipation.  The low profile, two cubic inch package can be chassis mounted or PCB mounted.