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AD7740 Synchronous Voltage-to-Frequency Converter

AD7740 Description

a .
The AD7740 is a low-cost, ultrasmall synchronous Voltage-toFrequency Converter (VFC).

AD7740 Features

* Synchronous Operation Full-Scale Frequency Set by External System Clock 8-Lead SOT-23 and 8-Lead microSOIC Packages 3 V or 5 V Operation Low Power: 3 mW (Typ) Nominal Input Range: 0 to VREF True
* 150 mV Capability Without Charge Pump VREF Range: 2.5 V to VDD Internal 2.5 V Reference 1 MHz Ma

AD7740 Applications

* Isolation of High Common-Mode Voltages Low-Cost Analog-to-Digital Conversion Battery Monitoring Automotive Sensing 3 V/5 V Low Power, Synchronous Voltage-to-Frequency Converter AD7740
* FUNCTIONAL BLOCK DIAGRAM REFIN/OUT VDD AD7740 2.5V REFERENCE VIN X1 VOLTAGE-TOFREQUENCY MODULATOR FOUT

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Synchronous Voltage-to-Frequency Converter Analog Devices
Analog Devices AD7740-like datasheet