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CS289

Cherry Semiconductor Corporation
Part Number CS289
Manufacturer Cherry Semiconductor Corporation
Description 20mA Air-Core Tachometer Drive Circuit
Published Mar 23, 2005
Detailed Description CS289 CS289 20mA Air-Core Tachometer Drive Circuit Description The CS289 is specifically designed for use with air-core...
Datasheet PDF File CS289 PDF File

CS289
CS289


Overview
CS289 CS289 20mA Air-Core Tachometer Drive Circuit Description The CS289 is specifically designed for use with air-core meter movements.
The IC has charge pump circuitry for frequency-to-voltage conversion, a shunt regulator for stable operation, a function generator, and sine and cosine amplifiers.
The buffered sine and cosine outputs will typically sink or source 20mA.
Features s Single Supply Operation s On-Chip Regulation s 20mA Output Drive Capability Absolute Maximum Ratings Supply Voltage (VCC).
20V Operating Temperature Ð40¡C to +100¡C Jun...



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