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CS8190: Motor Driver, Precision Air-Core, Tachometer / Speedometer, with Return to Zero

Overview
Specifications
Packages
Datasheet: Precision Air-Core Tach/Speedo Driverwith Return to Zero
Rev. 7 (159.0kB)
»View Reliability Data
»View Material Composition
»Product Change Notification (13)
Product Overview
Product Description
The CS8190 is specifically designed for use with air-core meter movements. The IC provides all the functions necessary for an analog tachometer or speedometer. The CS8190 takes a speed sensor input and generates sine and cosine related output signals to differentially drive an air-core meter.

Many enhancements have been added over industry standard tachometer drivers such as the CS289 or LM1819. The output utilizes differential drivers which eliminates the need for a zener reference and offers more torque. The device withstands 60V transients which decreases the protection circuitry required. The device is also more precise than existing devices allowing for fewer trims and for use in a speedometer.
Features
 
  • Direct Sensor Input
  • High Output Torque
  • Low Pointer Flutter
  • High Input Impedance
  • Overvoltage Protection
  • Return to Zero
  • Internally Fused Leads in PDIP-16 and SO-20WB Packages
  • Pb-Free Packages are Available
Technical Documentation & Design Resources
Collateral Brochures (1) Package Drawings (2)
Data Sheets (1)  
Availability and Samples
Product
Status
Compliance
Description
Package
MSL*
Container
Budgetary Price/Unit
Type
Case Outline
Type
Qty.
CS8190EDWF20G Last Shipments 
Pb-free
Halide free
Motor Driver, Precision Air-Core, Tachometer / Speedometer, with Return to Zero SOIC-20W 751D-05 3 Tube 38  
CS8190EDWFR20G Active
Pb-free
Halide free
Motor Driver, Precision Air-Core, Tachometer / Speedometer, with Return to Zero SOIC-20W 751D-05 3 Tape and Reel 1000 Contact Sales Office
CS8190ENF16G Last Shipments 
Pb-free
Halide free
Motor Driver, Precision Air-Core, Tachometer / Speedometer, with Return to Zero PDIP-16 648-08 NA Tube 25  
CS8190EDWF20 Last Shipments
Motor Driver, Precision Air-Core, Tachometer / Speedometer, with Return to Zero SOIC-20W 751D-05 1 Tube 38  
CS8190EDWFR20 Last Shipments
Motor Driver, Precision Air-Core, Tachometer / Speedometer, with Return to Zero SOIC-20W 751D-05 1 Tape and Reel 1000  
CS8190ENF16 Last Shipments
Motor Driver, Precision Air-Core, Tachometer / Speedometer, with Return to Zero PDIP-16 648-08 NA Tube 25  
Moisture Sensitivity level (MSL) for surface mount devices (lead free measured at 260°C reflow, non lead free at 235°C reflow)
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : 8 to 12
Avnet   (2015-07-09) : >1K
Digikey   (2015-07-09) : >1K
FutureElectronics   (2015-07-09) : >1K
Mouser   (2015-07-09) : >1K
Market Leadtime (weeks) : Contact Factory
ON Semiconductor   (2015-07-08) : 5,775
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory
PandS   (2015-07-09) : <100
Datasheet: Precision Air-Core Tach/Speedo Driverwith Return to Zero
Rev. 7 (159.0kB)
»View Reliability Data
»View Material Composition
»Product Change Notification (13)
Product Overview

Product Compliance Status Description Type VM Min (V) VM Max (V) VCC Min (V) VCC Max (V) IO Max (A) IO Peak Max (A) Step Resolution Control Type Feedback Method Current Sense Regulator Output Fault Detection Flyback Protection RDS(on) Typ (Ω) Package Type
 Pb-free 
 Halide free 
 Active     Motor Driver, Precision Air-Core, Tachometer / Speedometer, with Return to Zero     8.5   24   8.5   15   0.01   0.042       None   None   Yes         SOIC-20W 
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