TI VFC32KPG4

The VFC32 voltage-to-frequency converter provides an output frequency accurately proportional to its input voltage. The digital open-collector frequency output is compatible with all common logic families. Its integrating input characteristics give the VFC32 excellent noise immunity and low nonlinearity. Full-scale output frequency is determined by an external capacitor and resistor and can be scaled over a wide range. The VFC32 can also be configured as a frequency-to-voltage converter. The VFC32 is available in 14-pin plastic DIP, SO-14 surface-mount, and metal TO-100 packages.

• OPERATION UP TO 500kHz
• EXCELLENT LINEARITY ±0.01% max at 10kHz FS ±0.05% max at 100kHz FS
• V/F OR F/V CONVERSION
• MONOTONIC
• VOLTAGE OR CURRENT INPUT

• INTEGRATING A/D CONVERTER
• SERIAL FREQUENCY OUTPUT
• ISOLATED DATA TRANSMISSION
• FM ANALOG SIGNAL MOD/DEMOD
• MOTOR SPEED CONTROL
• TACHOMETER