The Model 520 Series are low noise power supplies designed for photodetector biasing applications. Output voltages up to 800V are available in two polarities. The compact size and shielded metal case make the Model 520 Series attractive for a variety of low noise biasing applications. The 523/524 versions are compact, hermetically sealed, designed for very low noise and ideal for military APD biasing applications.
Data Sheets (PDF Format) are available for models listed below.
|Model||Input Voltage||Output Voltage||Output Power||Output Current 50%,
100% V out
|Model 521A||+12 to +15VDC|
+24 to +28VDC
|10 to 300VDC||210mW||1.6/0.7mA|
|10 to 600VDC||120mW||1.0/0.2mA|
|10 to 800VDC||120mW||750/150µA|
|Model 522||+5VDC ±10%||20 to 250VDC||150mW||600µA|
|200 to 500VDC||150mW||300µA|
|Model 523-1-A||+5VDC ±5%||+20 to +100VDC||100mW||1.0mA max.|
|Model 524-1||+5VDC ±5%||+100 to +300VDC||150mW||0.15mA max.|
|Model 524-2||+5VDC ±5%||+300 to +500VDC||250mW||0.125mA max|
Specifications subject to change without notice.