Low Cost Monolithic Voltage-to-Frequency (V/F) Converter

The industry standard ADVFC32 is a low cost monolithic voltage-to-frequency (V/F) converter or frequency-to-voltage (F/V) converter with good linearity (0.01% max error at 10 kHz) and operating frequency up to 0.5 MHz. In the V/F configuration, positive or negative input voltages or currents CAN be converted to a proportional frequency using only a few external components. For F/V conversion, the same components are used with a simple biasing network to accommodate a wide range of input Logic levels.
TTL or CMOS compatibility is achieved in the V/F operating mode using an Open Collector frequency output. The pullup resistor CAN be connected to voltages up to 30 volts, or to +15 V or +5 V for conventional CMOS or TTL Logic levels. This resistor should be chosen to limit current through the Open Collector output to 8 mA. A larger resistance CAN be used if driving a high impedance load.
Input offset drift is only 3ppm of full scale per C, and full-scale calibration drift is held to a maximum of 100 ppm/C ADVFC32BH due to a low T.C. Zener Diode
The ADVFC32 is available in commercial, industrial, and extended temperature grades. The commercial grade is packaged in a 14-pin plastic DIP while the two wider temperature range parts are packaged in hermetically sealed TO-100 CANs
By Analog Devices, Inc.
ADVFC32 's PackagesADVFC32 's pdf datasheet

ADVFC32 Pinout, Pinouts
ADVFC32 pinout,Pin out
This is one package pinout of ADVFC32,If you need more pinouts please download ADVFC32's pdf datasheet.

ADVFC32 Application circuits
ADVFC32 circuits
This is one application circuit of ADVFC32,If you need more circuits,please download ADVFC32's pdf datasheet.

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