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AD976:  16-Bit, 100 kSPS, Parallel I/O A/D Converter

Product Details


The AD976 and AD976A are high-speed, low-power 16-bit A/D converters with each operating from a single 5 V supply. The AD976A has a throughput rate of 200 ksps whereas the AD976 has a throughput rate of 100 ksps. Each part contains a successive approximation, switched capacitor ADC, an internal 2.5 V reference, and a high-speed parallel interface. The AD976 and AD976A dissipate a maximum of 100 mW. The ADC is factory calibrated to minimize all linearity errors. The analog full-scale input is the standard industrial range of ±10 V.

The AD976 and AD976A are comprehensively tested for ac parameters such as SNR and THD, as well as the more traditional parameters of offset, gain and linearity.

The AD976 and AD976A are fabricated on Analog Devices' proprietary BiCMOS process, which has high performance bipolar devices along with CMOS transistors.

The AD976 and AD976A are available in skinny 28-pin DIP, SSOP and SOIC packages.

FEATURES and BENEFITS

  • Fast 16-Bit ADC
  • 100 kSPS Throughput
  • Single 5 V Supply Operation
  • Input Range: ±10 V
  • 100 mW Max Power Dissipation
  • Choice of External or Internal 2.5 V Reference
  • High Speed Parallel Interface
  • On-Chip Clock
  • 28-Lead Skinny DIP, SSOP or SOIC Packages

Functional Block Diagram for AD976

Documentation

Title Content Type File Type
AD976/AD976A: 16-Bit, 100 kSPS/200 kSPS BiCMOS A/D Converters Data Sheet (Rev C, 08/1999) (pdf, 179 kB) Data Sheets PDF
AN-101: Cross Plot Generator Allows Quick A/D Converter Evaluation  (pdf, 280 kB) Application Notes PDF
AN-347: Shielding and Guarding  (pdf, 688 kB)
How to Exclude Interference-Type Noise. What to do and Why to do it-A Rational Approach
Application Notes PDF
MS-2210: Designing Power Supplies for High Speed ADC  (pdf, 327 kB) Technical Articles PDF
When high performance and low power make the design, ADI converters make the difference. Overview HTML
8- to 18-Bit SAR ADCs ... From the Leader in High Performance Analog  (pdf, 1885 kB)
8- to 18-Bit SAR ADCs with Sample Rates up to 3 MSPS -- The latest additions to ADI’s ADC portfolio offer unrivaled functionality in terms of channel count and power supply voltage, optimal power/speed ratios, and the smallest packages to meet the demands of any data acquisition application, including portable, industrial, medical, wireless, and communications.
Overview PDF
High Speed, High Accuracy 14-Bit, 16-Bit, and 18-Bit PulSAR ADCs  (pdf, 3826 kB)
A PulSAR Family Brochure (6/2006)
Overview PDF
RAQs index Rarely Asked Questions HTML
Glossary of EE Terms Glossary HTML

Evaluation Kits & Symbols & Footprints

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

AD976 Model Options
Model Package Pins Temp.
Range
Packing,
Qty
Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
AD976AN Status: Last Time Buy 28 ld PDIP (300mil) 28 Ind Tube, 13 $29.45 $25.03 N  Material Info PCN/PDN Purchase
AD976ANZ Status: Production 28 ld PDIP (300mil) 28 Ind Tube, 13 $25.50 $21.68 Y  Material Info PCN Purchase
AD976AR Status: Production 28 ld SOIC - Wide 28 Ind Tube, 27 $28.60 $24.31 N  Material Info PCN Purchase
AD976ARS Status: Production 28 ld SSOP 28 Ind Tube, 47 $28.60 $24.31 N  Material Info PCN Purchase
AD976ARSZ Status: Production 28 ld SSOP 28 Ind Tube, 47 $24.76 $21.05 Y  Material Info PCN Purchase
AD976ARSZRL Status: Production 28 ld SSOP 28 Ind Reel, 1500 - $21.05 Y  Material Info PCN Purchase
AD976ARZ Status: Production 28 ld SOIC - Wide 28 Ind Tube, 27 $24.76 $21.05 Y  Material Info PCN Purchase
AD976ARZRL Status: Production 28 ld SOIC - Wide 28 Ind Reel, 1000 - $21.05 Y  Material Info PCN Purchase
AD976BNZ Status: Production 28 ld PDIP (300mil) 28 Ind Tube, 13 $33.48 $28.46 Y  Material Info PCN Purchase
AD976BR Status: Production 28 ld SOIC - Wide 28 Ind Tube, 27 $35.75 $30.39 N  Material Info PCN Purchase
AD976BRS Status: Contact ADI 28 ld SSOP 28 Ind Tube, 47 $35.75 $30.39 N  Material Info PCN Purchase
AD976BRSZ Status: Contact ADI 28 ld SSOP 28 Ind Tube, 47 $30.96 $26.31 Y  Material Info PCN Purchase
AD976BRSZ-RL7 Status: Contact ADI SSOP 5.3 MM 28 Ind Reel, 500 $30.96 $26.31 Y  Material Info PCN Purchase
AD976BRZ Status: Production 28 ld SOIC - Wide 28 Ind Tube, 27 $32.51 $27.63 Y  Material Info PCN Purchase
AD976BRZRL Status: Production 28 ld SOIC - Wide 28 Ind Reel, 1000 - $27.63 Y  Material Info PCN Purchase
AD976CNZ Status: Production 28 ld PDIP (300mil) 28 Ind Tube, 13 $19.58 $15.35 Y  Material Info PCN Purchase
AD976CR Status: Production 28 ld SOIC - Wide 28 Ind Tube, 27 $23.07 $18.07 N  Material Info PCN Purchase
AD976CRSZ Status: Production 28 ld SSOP 28 Ind Tube, 47 $19.97 $17.81 Y  Material Info PCN Purchase
AD976CRZ Status: Production 28 ld SOIC - Wide 28 Ind Tube, 27 $19.02 $14.91 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.


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