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ADADC85:  Fast, Complete 12-Bit A/D Converters

Product Details


The ADADC85 devices are highspeed, low-cost 10- and 12-bit successive approximation analog-to-digital converters that include internal clock, reference and comparator. Its hybrid IC design utilizes MSI digital and linear monolithic chips in conjunction with a 12-bit monolithic DAC to provide modular performance and versatility with IC size, price and reliability.

FEATURES and BENEFITS

  • Complete 12-bit A/D converter with reference and clock
  • Fast successive approximation conversion:
    10 µs or 5 µs
  • Buried Zener reference for long-term stability
    and low Gain TC: 10 ppm/°C
  • Max nonlinearity: < ±0.012%
  • Low power: 880 mW typ
  • chip count—high reliability
  • Industry-standard pinout
  • Z models for ±12 V operation available
  • MIL-STD-883B processing available
  • Negative true parallel logic outputs
  • Short cycle capability
  • Precision +6.3 V reference for
    external applications

Of Note ...

The Serial Output function is no longer supported on this product after a date code of 9623.

Documentation

Title Content Type File Type
ADADC84/ADADC85: Fast, Complete 12-Bit A/D Converters Data Sheet  (Rev B, 11/2003) (pdf, 1192 kB) Data Sheets PDF
ADI Warns Against Misuse of COTS Integrated Circuits  (pdf, 13 kB)
(Revised 1/03)
Invites Customer Participation in Creative Mil/Aero System Solutions
Recommended Reading PDF
MS-2210: Designing Power Supplies for High Speed ADC  (pdf, 327 kB) Technical Articles PDF
GIDEP - Product Change Notice  (pdf, 72 kB)
(2/2/00)
ADI Philippines is being qualified as alternative sites for QMLV, Class S, JAN S and customer SCD Drawings for screening, testing, and quality conformance testing presently tested at ADI Santa Clara, CA. The device types effected by this move are listed in the Appendices.
Aerospace Information PDF
Space Products Signal Chain  (pdf, 176 kB)
(Revised 12/01)
Satellite signal chain with suggested part types in various locations.
Aerospace Information PDF
Space Qualified Parts List  (pdf, 93 kB)
This document lists 67 (240+) space level products that are available from Analog Devices. Many of the products listed are state-of-the-art data conversion and signal processing products that were previously only available as commercial or military Class B products. Through our Space Products Group and MIL-PRF-38535 certified Level V (Class S) facility, we are pleased to offer these products to the space marketplace.
Aerospace Information PDF
Technology Overview Overview HTML
Multi-Chip Products Capability Brochure  (pdf, 112 kB) 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.

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Price, packaging, availability

ADADC85 Model Options
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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