ADAS3023:  16-Bit 8 Channel Simultaneous Sampling Data Acquisition System

Product Details

Product Status:Recommended for New Designs

The ADAS3023 is a complete 16-bit successive approximation based analog-to-digital data acquisition system. This device is capable of simultaneously sampling up to 500 kSPS for two channels, 250 kSPS for four channels, 167 kSPS for six channels, and 125 kSPS for eight channels manufactured on the Analog Devices, Inc., proprietary iCMOS® high voltage industrial process technology.

The ADAS3023 integrates an 8-channel low leakage track and hold, a programmable gain instrumentation amplifier (PGIA) stage with a high common-mode rejection offering four differential input ranges, a precision low drift 4.096 V reference and buffer, and a 16-bit charge redistribution successive approximation register (SAR) analog-to-digital converter (ADC). The ADAS3023 can resolve differential input ranges of up to ±20.48 V when using ±15 V supplies.

The ADAS3023 simplifies design challenges by eliminating signal buffering, level shifting, amplification and attenuation, common-mode rejection, settling time, or any of the other analog signal conditioning challenges, yet allows for smaller form factor, faster time to market, and lower costs.

The ADAS3023 is factory calibrated and its operation is specified from −40°C to +85°C.


  • Multichannel data acquisition/system monitoring
  • Process control
  • Power line monitoring
  • Automated test equipment
  • Patient monitoring
  • Spectrum analysis
  • Instrumentation


  • Ease-of-use
    16-bit, 1 MSPS complete data acquisition system
  • Simultaneous sampling selection of 2, 4, 6, and 8 channels
  • High impedance 8-channel input: >500 MΩ
  • Differential input voltage range: ±20.48 V maximum
  • High input common-mode rejection
  • User-programmable input ranges
  • Internal 4.096 V reference and buffer
  • No latency/pipeline delay (SAR architecture)
  • Serial 4-wire 1.8 V to 5 V SPI-/SPORT-compatible interface
  • LFCSP package (6 mm × 6 mm)
  • −40°C to +85°C industrial temperature range

Functional Block Diagram for ADAS3023

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Design Tools,Models,Drivers & Software

Title Content Type File Type
ADAS3023 FPGA Reference Design Design Tool HTML
ADAS3022/ADAS3023 IBIS Model  (ibs) IBIS Models IBS

Evaluation Kits & Symbols & Footprints

Evaluation Boards & KitsView the Evaluation Boards and Kits page for documentation and purchasing

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.

Product Recommendations & Reference Designs

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Companion Products

Suggested Companion Products

Recommended Driver Amplifiers for the ADAS3023
  • For low frequency, precision, low bias current applications, we recommend the AD8476, AD8605, or the AD8615.
Recommended External Voltage References for the ADAS3023
  • For low drift, low noise and high accuracy, we recommend the ADR434, ADR444 or the ADR4540 (4.096V) references.
  • For driving the voltage reference input, we recommend the AD8031 or the AD8605 buffer amplifiers.
Recommended Digital Isolators for the ADAS3023
  • For SPI Interface, lowest power, 2.5 kVrms isolation, we recommend the ADuM1401.

  • For SPI Interface, enhanced system-level ESD performance, 2.5 kVrms isolation, we recommend the ADuM3401.
  • For SPI Interface, low power, 5.0 kVrms isolation, we recommend the ADuM4401.
  • For SPI Interface, smallest package, low voltage I/O (1.8 V to 5.5 V), we recommend the ADuM3481.
Recommended Low Dropout Regulators and Switchers for the ADAS3023 Recommended Power Solutions
  • For selecting voltage regulator products, use ADIsimPower.

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Price, packaging, availability

ADAS3023 Model Options
Model Package Pins Temp.
Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
ADAS3023BCPZ Status: Production LFCSP:LEADFRM CHIP SCALE 40 Ind Tray, 490 $19.46 $15.95 Y  Material Info PCN Purchase Sample
ADAS3023BCPZ-RL7 Status: Production LFCSP:LEADFRM CHIP SCALE 40 Ind Reel, 750 - $15.95 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.

ADAS3023 Evaluation Kit
Model Description Price RoHS View PCN/ PDN Check Inventory/
EVAL-ADAS3023EDZ Status: Production Evaluation Board $99.00 Yes -
EVAL-CED1Z Status: Production Development Board $249.00 Yes -

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.

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