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AD572:  12-Bit Successive Approximation Integrated Circuit A/D Converter

Product Details

The AD572 is a complete 12-bit successive approximation analog-to-digital converter that includes an internal clock, reference, comparator, and buffer amplifier. Its hybrid IC design utilizes MSI digital and linear monolithic chips and active laser trimming of high-stability thin-film resistors to provide superior performance, flexibility and ease of use, combined with IC size, price and reliability.


    Aerospace Temperature Range:
    -55°C (AD572S)
    Positive-True Serial or Parallel Logic
    Short-Cycle Capability
    Precision +10 V Reference for
    External Application
    Internal Buffer Amplifier
    High Reliability Package
    True 12-Bit Operation: Max Nonlinearity <±0.012%
    Low Gain T.C.: <±15 ppm/°C (AD572B)
    Low Power: 900mW
    Fast Conversion Time: <25µs
    Monotonic Feedback DAC Guarantees No Missing Codes

Functional Block Diagram for AD572

Of Note ...

The Serial Output function is no longer supported on this product after a date code of 9618.


Title Content Type File Type
AD572: 12-Bit Successive Approximation Integrated Circuit A/D Converter Scanned Data Sheet (Rev B, 04/2003) (pdf, 2056 kB) Data Sheets PDF
AN-271: Build Precise S/H Amps for Fast 12-Bit ADCs  (pdf, 415 kB) Application Notes PDF
MS-2210: Designing Power Supplies for High Speed ADC  (pdf, 327 kB) Technical Articles PDF
Technology Overview Overview HTML
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

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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