AD7654

Dual, 2-Channel, Simultaneous Sampling, PulSAR®, 500 kSPS, 16-Bit ADC
Manufactured by:

Product Details

The AD7654 is a low cost, simultaneous sampling, dual-channel, 16-bit, charge redistribution SAR, analog-to-digital converter that operates from a single 5 V power supply. It contains two low noise, wide bandwidth, track-and-hold amplifiers that allow simultaneous sampling, a high speed 16-bit sampling ADC, an internal conversion clock, error correction circuits, and both serial and parallel system interface ports. Each track-and-hold has a multiplexer in front to provide a 4-channel input ADC. The A0 multiplexer control input allows the choice of simultaneously sampling input pairs INA1/INB1 (A0 = low) or INA2/INB2 (A0 = high). The part features a very high sampling rate mode (normal) and, for low power applications, a reduced power mode (impulse) where the power is scaled with the throughput. Operation is specified from −40°C to +85°C.

APPLICATIONS

  • AC motor control
  • 3-phase power control
  • 4-channel data acquisition
  • Uninterrupted power supplies
  • Communications

Product Lifecycle

checked Production

At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.

Evaluation Kits

X +

Product Details

The EVAL-AD7654CBZ is a fully featured evaluation kit for the AD7654. This board operates in stand alone mode or in conjunction with the Evaluation Controller board . When operated with the Evaluation Controller board, software is provided enabling the user to perform detailed analysis of the ADC's performance. This software includes the technical note describing the operation and set up of the evaluation board in standalone operation or when operated with the Evaluation Controller board.

Documentation

X +

Product Recommendations

X +
AD7654 Companion Parts

Recommended High Accuracy, Precision References - 2.5V

  • For applications requiring the lowest noise performance and output trim adjust , we recommend the ADR441 .
  • For wide supply applications , we recommend the AD780 .
  • For high accuracy, low noise, low temperature drift , we recommend the ADR421 or the ADR431 .
  • For cost sensitive applications , we recommend the AD1582 or the ADR391 .

Recommended Driver Amplifiers

  • For 16 bit applications driving large capacitive loads , we recommend the AD8610 or the ADA4627-1 .
  • For 16-bit ADC drivers requiring high speed and low noise , we recommend the AD8021, ADA4899-1 or the AD8022 .
  • For 16 bit applications requiring ultra low noise, low distortion try the AD8597 or the dual AD8599. , we recommend the AD8597 or the AD8599 .

Recommended Voltage Regulators

  • For high current switching regulators with inputs up to 5V , we recommend the ADP2114 .
  • For low dropout regulators with inputs up to 5V , we recommend the ADP151 or the ADP160 .

Design Resources

X +

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well.  "Zero defects" for shipped products is always our goal.

AD7654 Material Declaration
PCN-PDN Information Quality And Reliability Symbols and Footprints

Discussions

X+

Didn't find what you were looking for?

Reviews

X+

Rate this Product

Sample & Buy

X+
Back
Check Inventory

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.


Price Table Help

 
Evaluation Boards Pricing displayed is based on 1-piece.
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.