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AD7740

Part Number AD7740
Manufacturer Analog Devices
Description Synchronous Voltage-to-Frequency Converter
Published Mar 23, 2005
Detailed Description a FEATURES Synchronous Operation Full-Scale Frequency Set by External System Clock 8-Lead SOT-23 and 8-Lead microSOIC Pa...
Datasheet AD7740





Overview
a 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 Max Input Frequency Selectable High Impedance Buffered Input Minimal External Components Required 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...






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