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TC9402 - Voltage-to-Frequency/Frequency-to-Voltage Converters

General Description

The TC9400/TC9401/TC9402 are low cost voltage-tofrequency (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.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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TC9400/9401/9402 Voltage-to-Frequency/Frequency-to-Voltage Converters Features VOLTAGE-TO-FREQUENCY • Choice of Linearity - TC9401: 0.01% - TC9400: 0.05% - TC9402: 0.25% • DC to 100kHz (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 General Description The TC9400/TC9401/TC9402 are low cost voltage-tofrequency (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.