V/F and F/V Converters

Voltage-to-frequency conversion integrated circuits (ICs) monitor an input voltage and output a ratiometric frequency for applications such as automotive sensing, battery monitoring, analog-to-digital conversion, and signal isolation. Frequency-to-voltage conversion ICs output an analog voltage ratiometric to an input frequency for instrumentation and metering such as speed sensing, tachometers, cruise control, and touch switches.

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Select products	Mfr	Description	Package	Supplier Device Package	Mounting Type	Series	Operating Temperature
LM2917N-8/NOPB $1.78000	Texas Instruments	IC F/V CONV 10KHZ 8DIP	Tube	8-PDIP	Through Hole	-
LM2917N/NOPB $1.78000	Texas Instruments	IC F/V CONV 10KHZ 14DIP	Tube	14-PDIP	Through Hole	-
LM331AN	Texas Instruments	IC V/F CONV 100KHZ 8DIP	Tube	8-PDIP	Through Hole	-
LM331AN/NOPB $8.25000	Texas Instruments	IC V/F CONV 100KHZ 8DIP	Bulk,Tube	8-PDIP	Through Hole	-
LM331N	Texas Instruments	IC V/F CONV 100KHZ 8DIP	Tube	8-PDIP	Through Hole	-
LM331N/NOPB $3.41000	Texas Instruments	IC V/F CONV 100KHZ 8DIP	Tube	8-PDIP	Through Hole	-
NA2100AFAE2D $3.21000	Nisshinbo Micro Devices Inc.	VOLTAGE TO FREQUENCY CONVERTER	Tape & Reel (TR),Cut Tape (CT)	8-MSOP (VSP8)	Surface Mount	-
NJM4151D $2.11000	Nisshinbo Micro Devices Inc.	IC F/V & V/F CONV 100KHZ 8DIP	Tube	8-DIP	Through Hole	-