The CS8191 is specifically designed for use with 4 quadrant air–core meter movements. The IC includes an input comparator for sensing input frequency such as vehicle speed or engine RPM, a charge pump for frequency to voltage conversion, a bandgap reference for stable operation and a function generator with sine and cosine amplifiers that differentially drive the meter coils.

Features

• Direct Sensor Input

• High Output Torque

• Wide Output Voltage Range

• High Impedance Inputs

• Accurate Down to 10 V VCC

• Fault Protection

– Overvoltage

– Short Circuit

– Low Voltage Operation

• Internally Fused Leads in DIP–16 and SO–20L Packages

CS8191属于集成电路（IC） > 驱动器，接收器，收发器。安森美半导体公司制造生产的CS8191驱动器，接收器，收发器该系列产品的主要功能是提供必需的硬件资源，以通过延长电缆或印制线进行通信。确切的功能会因所采用的通信协议而异，可能包括诸如瞬态抑制之类的功能，这些功能对于通信用途可能并非绝对必要，但对于可能的使用环境却是明智之选。