• Part: DG183
  • Description: High-Speed Drivers and Dual DPST JFET Switches
  • Manufacturer: Vishay
  • Size: 82.50 KB
Download DG183 Datasheet PDF
Vishay
DG183
DG183 is High-Speed Drivers and Dual DPST JFET Switches manufactured by Vishay.
FEATURES D Constant On-Resistance Over Entire Analog Range D Low Leakage D Low Crosstalk D Break-Before-Make Switching D Rad Hardness BENEFITS D D D D D Low Distortion Eliminates Large Signal Errors High Precision Improved Channel Isolation Eliminates Inadvertent Shorting Between Channels D Fault Protection APPLICATIONS D D D D D D Audio Switching Precision Switching Video Switching Video Routing Sample/Hold Aerospace DESCRIPTION The DG183/184/185 are precision dual double-pole, single-throw (DPST) 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. on-resistance include audio switching, video switching, and data acquisition. The major difference in the devices is the on-resistance (DG183- 10 W , DG184- 30 W , DG185- 75 W). Reduced errors are achieved through low leakage current (ID(on) < 2 n A). Applications which benefit from the flat JFET To achieve fast and accurate switch performance, each device prises four n-channel JFET transistors and a TTL patible 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 d B at 10 MHz. FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION D1 NC D3 S3 S4 D4 NC D2 1 2 3 4 5 6 7 8 Dual-In-Line Top View 16 15 14 13 12 11 10 9 S1 IN1 V- VR VL V+ IN2 S2 S4 D4 D2 S2 IN2 V+ VL 1 2 3 4 5 6 7 14 13 12 Flat Package 11 Top View 10 9 8 S3 D3 D1 S1 IN1 V- - VR Refer to JAN38510 Information, Military Section - mon to Substrate and Case TRUTH TABLE Logic 0 1 Logic “0” v 0.8 V Logic “1” w 2.0 20V Document Number: 70032 S-52895- Rev. D, 16-Jun-97 .vishay. S Fax Back 408-970-5600 Switch OFF ON 4-1 DG183/184/185 Vishay Siliconix ORDERING INFORMATION Temp Range - 25 to 85_C Package 16-Pin Sidebraze Part Number DG183BP DG184BP DG183AP/883 DG184AP/883,...