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AD7741:  New Low-Cost, Single-Supply, Single-Channel Synchronous VFC

Product Details


The AD7741 is a synchronous voltage-to-frequency converter (VFC). The AD7741 is a single-channel version in an 8-lead package (SOIC/DIP). No user trimming is required to achieve the specified performance.

The AD7741 has a single buffered input. The part includes an on-chip +2.5 V bandgap reference that provides the user with the option of using this internal reference or an external reference.

An evaluation board for the AD7741 is available. The model number is EVAL-AD7741/42EB, and details can be viewed by selecting the "Evaluation Tools" button to the left.

Applications

  • Low Cost Analog-to-Digital Conversion
  • Signal Isolation

FEATURES and BENEFITS

  • One Single-Ended Input Channel
  • Integral Nonlinearity of 0.012% at
    fout(Max) = 1.35 MHz
  • Single +5 V Supply Operation
  • Buffered Inputs
  • Programmable Gain Analog Front-End
  • On-Chip +2.5 V Reference
  • Internal/External Reference Option
  • Power Down to 35 µA Max
  • Minimal External Components Required
  • 8-Lead and 16-Lead DIP and SOIC Packages

Functional Block Diagram for AD7741

Evaluation Kits & Symbols & Footprints

Evaluation Boards & KitsView the Evaluation Boards and Kits page for documentation and purchasing

Symbols and Footprints— Analog Devices offers Symbols & Footprints which are compatible with a large set of today’s CAD systems for broader and easier support.

SampleSample & Buy

Price, packaging, availability

AD7741 Model Options
Model Package Pins Temp.
Range
Packing,
Qty
Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
AD7741BNZ Status: Production 8 ld PDIP 8 Ind Tube, 50 $2.31 $1.95 Y  Material Info PCN Purchase Sample
AD7741BR Status: Last Time Buy 8 ld SOIC 8 Ind Tube, 98 $2.52 $2.13 N  Material Info PCN/PDN Purchase
AD7741BR-REEL Status: Last Time Buy 8 ld SOIC 8 Ind Reel, 2500 - $2.13 N  Material Info PCN/PDN Purchase
AD7741BR-REEL7 Status: Last Time Buy 8 ld SOIC 8 Ind Reel, 1000 - $2.13 N  Material Info PCN/PDN Purchase
AD7741BRZ Status: Production 8 ld SOIC 8 Ind Tube, 98 $2.13 $1.81 Y  Material Info PCN Purchase Sample
AD7741BRZ-REEL Status: Last Time Buy 8 ld SOIC 8 Ind Reel, 2500 - $1.81 Y  Material Info PCN/PDN Purchase
AD7741BRZ-REEL7 Status: Production 8 ld SOIC 8 Ind Reel, 1000 - $1.81 Y  Material Info PCN Purchase
AD7741YR-REEL Status: Last Time Buy 8 ld SOIC 8 Ind Reel, 2500 - $2.25 N  Material Info PCN/PDN Purchase
AD7741YR-REEL7 Status: Last Time Buy 8 ld SOIC 8 Ind Reel, 1000 - $2.25 N  Material Info PCN/PDN Purchase
AD7741YRZ Status: Production 8 ld SOIC 8 Ind Tube, 98 $2.48 $2.10 Y  Material Info PCN Purchase
Price Table Help

The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.

AD7741 Evaluation Kit
Model Description Price RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
EVAL-AD7741/42EBZ Status: Production Evaluation Board $104.24 Yes -

Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.

Check Inventory & Purchase

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