The C7319 which furnishes current-to-voltage conversion circuit is designed for use with current sources like photomultiplier tubes. The C7319 has three switchable conversion ratios; 105,106 and 107 volts per ampere and also has two switchable bandwidth selections. The performances are convenient to such an application as reqiuring a low noise and high gain preamplifier.

FEATURES

• 105, 106 and 107 V/A conversion ratios

• 20 kHz and 200 kHz bandwidth with switch selecting

•Adjustable offset level with VR included

•Operatable with wide supply voltage : ±5 V to ±15 V