3 V/5 V Low Power, Synchronous Voltage-to-Frequency Converter

The AD7740 is the world's smallest, lowest-cost, 12-Bit accurate VFC. Since this is a synchronous converter, the output frequency is related to the fixed master Clock frequency so temperature stability is much improved over asynchronous VFCs. With a 1 MHz input Clock frequency, the FS output frequency is 900 kHz. The Voltage Reference input CAN be tied to the supply, if required. Historically the primary applications for VFCs have been either to implement low cost A/D conversion or to achieve simple isolation. The AD7740 is being offered in an 8-pin MicroSOIC package plus an 8-lead SOT-23 package. The SOT-packaged devices are only available on T&R. Two operating temperature ranges are available; from 0C to +85C and from -40C to +105C.
By Analog Devices, Inc.
AD7740 's PackagesAD7740 's pdf datasheet
AD7740KRM MSOP
AD7740KRM-REEL MSOP
AD7740KRM-REEL7 MSOP
AD7740KRMZ MSOP
AD7740KRMZ-REEL MSOP
AD7740KRMZ-REEL7 MSOP
AD7740YRM MSOP
AD7740YRM-REEL MSOP
AD7740YRM-REEL7 MSOP
AD7740YRMZ MSOP
AD7740YRMZ-REEL MSOP
AD7740YRMZ-REEL7 MSOP
AD7740YRT-REEL SOT-23
AD7740YRT-REEL7 SOT-23
AD7740YRTZ-REEL7 SOT-23




AD7740 Pinout, Pinouts
AD7740 pinout,Pin out
This is one package pinout of AD7740,If you need more pinouts please download AD7740's pdf datasheet.

AD7740 Application circuits
AD7740 circuits
This is one application circuit of AD7740,If you need more circuits,please download AD7740's pdf datasheet.


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AD7740 Application Notes AD7740 RoHS AD7740 Circuits AD7740 footprint
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