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

  • RS stock no. 177-9726
  • Mfr. Part No. TC9400COD
  • Manufacturer Microchip
Technical data sheets
Legislation and Compliance
Compliant
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:
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

Specification
Attribute Value
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
Minimum Operating Temperature 0 °C
Width 3.9mm
17 Available from UK/Europe in 4–6 working days (Covid-19 flight delays could impact quoted delivery times) for collection or delivery to major cities (Heavy, hazardous or lithium product excluded. Delivery T&C's apply)
Price (Excl VAT) Each
R 157.82
(exc. VAT)
R 181.49
(inc. VAT)
units
Per unit
1 - 9
R 157.82
10 - 24
R 154.66
25 +
R 150.02
Not Available for premium delivery
Packaging Options: