Product Summary

The VFC62CG monolithic voltage-to-frequency and frequency-to voltage converter provides a simple low cost method of converting analog signals into digital pulses. The device is applied in integrating a/d converter,serial frequency output, isolated data transmission, fm analog signal mod/demod, motor speed control, tachometer, etc.

Parametrics

Absolute maximum ratings: (1)Supply Voltage: ±20V; (2)Output Sink Current (FOUT): 50mA; (3)Output Current (VOUT): +20mA; (4)Input Voltage, –Input: ±VCC; (5)Input Voltage, +Input: ±VCC; (6)Storage Temperature Range:: –65℃ to +150℃; (7)lead temperature(soldering, 10 seconds): +300℃.

Features

Features: (1)high linearity, 12 to 14 bits: ±0.005% max at 10kHz FS; ±0.03% max at 100kHz FS; ±0.1% max at 1MHz FS; (2)6-decade dynamic range; (3)20ppm/℃ max gain drift; (4)output OTL/TTL/CMOS compatible; (5)active pull-up output.

Diagrams