PRODUCT DESCRIPTION

The AD652 synchronous voltage-to-frequency converter (SVFC) is a powerful building block for precision analog-to digital conversion, offering typical nonlinearity of 0.002 (0.005 maximum) at a 100 kHz output frequency. The inher ent monotonicity of the transfer function and wide range of clock frequencies allow the conversion time and resolution to be optimized for specific applications.

FEATURES

Full-scale frequency (up to 2 MHz) set by external system clock

Extremely low linearity error (0.005 max at 1 MHz FS, 0.02 max at 2 MHz FS)

No critical external components required

Accurate 5 V reference voltage

Low drift (25 ppm/°C max)

Dual- or single-supply operation

Voltage or current input

MIL-STD-883 compliant versions available

AD652属于集成电路（IC） > V/F 和 F/V 转换器。亚德诺半导体技术有限公司制造生产的AD652V/F 和 F/V 转换器压频转换集成电路 (IC) 监视输入电压并输出比例频率，以用于汽车传感、电池监测、模数转换和信号隔离等应用。频压转换 IC 输出与输入频率成比例的模拟电压，用于速度感应、转速计、巡航控制和触摸式开关等仪器和仪表。