CS8190: Motor Driver, Precision Air-Core, Tachometer / Speedometer, with Return to Zero
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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.
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.
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Technical Documentation & Design Resources
| Collateral Brochures (1) | Package Drawings (2) |
| Data Sheets (1) |
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Availability & Samples
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Specifications
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Case Outlines
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Case Outline |
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| CS8190EDWF20G |
Obsolete  |
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CS8190 | SOIC-20W | 751D-05 | 3 | 260 | Tube | 38 | |||||||||
| CS8190EDWFR20G | Active |
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CS8190 | SOIC-20W | 751D-05 | 3 | 260 | Tape and Reel | 1000 | Contact Sales Office
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| CS8190ENF16G |
Obsolete |
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CS8190 | PDIP-16 | 648-08 | NA | Tube | 25 | ||||||||||
| CS8190EDWF20 | Obsolete |
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CS8190 | SOIC-20W | 751D-05 | 1 | 235 | Tube | 38 | |||||||||
| CS8190EDWFR20 | Obsolete |
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CS8190 | SOIC-20W | 751D-05 | 1 | 235 | Tape and Reel | 1000 | |||||||||
| CS8190ENF16 | Obsolete |
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CS8190 | PDIP-16 | 648-08 | NA | Tube | 25 | ||||||||||
| Market Leadtime (weeks) | : | Contact Factory |
| Market Leadtime (weeks) | : | 17 to 20 |
| Market Leadtime (weeks) | : | Contact Factory |
| Market Leadtime (weeks) | : | Contact Factory |
| Market Leadtime (weeks) | : | Contact Factory |
| Market Leadtime (weeks) | : | Contact Factory |
| PandS (2020-09-14 00:00) | : | <100 |
Product
Description
Pricing ($/Unit)
Compliance
Status
Number of Drivers
VCC Max (V)
V(BR)GSS Max (V)
V(BR)DSS Max (V)
ID Max (A)
rDS(on) Max (Ω)
Tj Max (°C)
Package Type
| Support |