TC9400COD, Voltage-to-Frequency Converter, Voltage, 100kHz 0.05 %FSR @ 10 kHz, 14-Pin SOIC

  • RS Stock No. 177-9688
  • Mfr. Part No. TC9400COD
  • Manufacturer Microchip
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): US
Product Details

The TC9400/TC9401/TC9402 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.

Choice of Guaranteed Linearity:
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

Attribute Value
Converter Function VFC/FVC
Converter Type Voltage
Full Scale Frequency 100kHz
Linearity Error 0.05 %FSR @ 10 kHz
Power Supply Type Single
Typical Single Supply Voltage 8 → 15 V
Typical Dual Supply Voltage ±4 to ±7.5V
Mounting Type Surface Mount
Package Type SOIC
Pin Count 14
Dimensions 8.65 x 3.9 x 1.5mm
Height 1.5mm
Length 8.65mm
Maximum Operating Temperature +70 °C
Width 3.9mm
Minimum Operating Temperature 0 °C
On back order for despatch 15/04/2020, delivery within 5 working days from despatch date.
Price (ex. GST) Each (In a Tube of 57)
$ 12.21
(exc. GST)
$ 14.04
(inc. GST)
Per unit
Per Tube*
57 +
*price indicative