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Manufacturer / Brand: AD
Details: Dual Differential 16-Bit, 1 MSPS PulSAR 12.0 mW in QSOP
Series: AD7903
Quantity Available: Over 24870 pieces

Datasheet for AD7903:

AD7903 datasheet
Price for AD7903
Product Parameters
  • Manufacturer Part Number : AD7903
  • Manufacturer : AD
  • Description : Dual Differential 16-Bit, 1 MSPS PulSAR 12.0 mW in QSOP
  • Series : AD7903
  • Reference Price : USD 12
  • Our Price : We have a better price, contact us by email
  • Product Type : Precision A/D Converters
  • Function : Simultaneous Sampling A/D Converters
  • Current Suggest : Recommended for New Designs
  • Status : Production
  • RoHS Status: -
  • Voltage: -
  • Feature: -
  • Package Case: -
  • Temperature Range: -
  • Packing: Reel/Tray/Tube
  • Standard Packing Quantity: -
  • Country of Origin: -
  • Other Part Number : AD7903
  • Shipping methods : DHL FEDEX UPS TNT
  • Delivery Time : Ship within 1 day.
  • Manufacturer Production time : 6-8 weeks (Normally have stocks)
  • Weight : 0.001KG

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Features and Benefits of AD7903
Product Detailed Description for AD7903
The AD7903 is a dual 16-bit, successive approximation, analog-to-digital converter (ADC) that operates from a single power supply, VDDx, per ADC. It contains two low power, high speed, 16-bit sampling ADCs and a versatile serial interface port. On the CNVx rising edge, the AD7903 samples the voltage difference between the INx+ and INx− pins. The voltages on these pins usually swing in opposite phases between 0 V and VREF. The externally applied reference voltage of the REFx pins (VREF) can be set independently from the supply voltage pins, VDDx. The power of the device scales linearly with throughput.

Using the SDIx inputs, the SPI-compatible serial interface can also daisy-chain multiple ADCs on a single 3-wire bus and provide an optional busy indicator. It is compatible with 1.8 V, 2.5 V, 3 V, or 5 V logic, using the separate VIOx supplies.

The AD7903 is available in a 20-lead QSOP package with operation specified from −40°C to +125°C.

APPLICATIONS

  • Battery-powered equipment
  • Communications
  • Automated test equipment (ATE)
  • Data acquisition
  • Medical instrumentation
  • Redundant measurement
  • Simultaneous sampling
Lifecycle information of AD7903

This product has been released to the market. The data sheet contains all final specifications and operating conditions. For new designs, ADI recommends utilization of these products.

AD7903 More photos
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