Download Datasheets TC9401 Device 
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Home - Analog & Interface Products - Mixed Signal Devices - V/F and F/V Converters - TC9401 Device, download datasheet

Download Datasheets TC9401 Device

The TC9401 are low-cost voltage-to-frequency (V/F)converters utilizing low power CMOS technology. The converters accept a variable analog input signal and generate an output pulse train whose frequency is linearly proportional to the input voltage. The devices can also be used as highly-accurate frequency-to-voltage (F/V)converters,accepting virtually any input frequency waveform and providing a linearly-proportional voltage output. A complete V/F or F/V system only requires the addition of two capacitors,three resistors,and reference voltage.

Datasheet and Other Documentation

Detailed Content

Lit. Number



TC9401 Datasheet


Download TC9401 Datasheet


In Production

Specification Chart

Frequency Range (kHz)

Full Scale (ppm FS/C)

Non-Linearity (%FS)




Additional Features

Choice of Guaranteed Linearity:
TC9401 0.01%
TC9400 0.05%
TC9402 0.25%
DC to 100 kHz (F/V)or 1Hz to 100kHz (V/F)
Low Power Dissipation: 27mW Typ
Single/Dual Supply Operation: +8V to +15V
or 4V to 7.5V
Gain Temperature Stability: 25 ppm/C Typ.
Programmable Scale Factor

Package Options

14 PDIP(P), 14 SOIC(S), 2008-2015 - download datasheets