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DG181 Datasheet PDF

Vishay DG181

The DG180/181/182 are precision dual single-pole, single-throw (SPST) analog switches designed to provide accurate switching of video and audio signals. This series is ideally suited for applications requiring a constant on-resistance over the entire analog range. The major difference in the devices is the on-resistance (DG180—10 W , DG181—30 W , DG182—75 W).
Part No. DG181
Datasheet DG181 Download
Manufacturer
Vishay
Description High-Speed Drivers with Dual SPST JFET Switches
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DG181 datasheet page 1 preview

FEATURES

D Constant On-Resistance Over Entire Analog Range D Low Leakage D Low Crosstalk D Rad Hardness BENEFITS D D D D D Low Distortion Eliminates Large Signal Errors High Precision High Bandwidth Capability Fault Protection

APPLICATIONS

D D D D D Audio Switching Video Switching Sample/Hold Guidance and Control Systems Aerospace

DESCRIPTION

on-resistance include audio switching, video switching, and data acquisition. Reduced errors are achieved through low leakage current (ID(on) < 2 nA).

APPLICATIONS

which benefit from the flat JFET To achieve fast and accurate switch performance, each device comprises four n-channel JFET transistors and a TTL compatible bipolar driver. In the on state, each switch conducts current equally well in either direction. In the off condition, the switches will block up to 20 V peak-to-peak, with feedthrough of less than –60 dB at 10 MHz. FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION S1 D1 NC NC IN1 V+ VL 1 2 3 4 5 6 7 Dual-In-Line Top View 14 13 12 11 10...
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