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TC9400 - 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.

Key Features

  • Voltage-to-Frequency s 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 1.

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Datasheet Details

Part number TC9400
Manufacturer TelCom Semiconductor
File Size 154.03 KB
Description VOLTAGE-TO-FREQUENCY/FREQUENCY-TO-VOLTAGE CONVERTERS
Datasheet download datasheet TC9400 Datasheet

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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 TC9401 TC9402 VOLTAGE-TO-FREQUENCY/FREQUENCY-TO-VOLTAGE CONVERTERS FEATURES Voltage-to-Frequency s 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 1 GENERAL DESCRIPTION The TC9400/TC9401/TC9402 are low-cost voltage-tofrequency (V/F) converters utilizing low power CMOS technology.