Overview
Features and Benefits
- Ease of use, 16-bit complete data acquisition system
- Simultaneous sampling selection of 2, 4, 6, and 8 channels
- Differential input voltage range: ±20.48 V maximum
- High impedance 8-channel input: >500 MΩ
- High input common-mode rejection: 95.0 dB
- User-programmable input ranges
- On-chip 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
- 40-lead LFCSP package (6 mm × 6 mm): −40°C to +85°C
Product Details
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, and manufactured on the Analog Devices, Inc., proprietary iCMOS® high voltage industrial process technology.
The ADAS3023 integrates eight channels of low leakage track-and-hold design, 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 PulSAR® successive approximation register (SAR) analog-to-digital converter (ADC). The ADAS3023 is factory calibrated and 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, and allows smaller form factor, faster time to market, and lower costs.
The ADAS3023 is available in a 40-lead LFCSP with operation specified from −40°C to +85°C.
Product Categories
Markets and Technologies
Product Lifecycle
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 (1)
Documentation & Resources
Tools & Simulations
Virtual Eval - BETA
Virtual Eval is a web application to assist designers in product evaluation of ADCs, DACs, and other ADI products. Using detailed models on Analog’s servers, Virtual Eval simulates crucial part performance characteristics within seconds. Configure operating conditions such as input tones and external jitter, as well as device features like gain or digital down-conversion. Performance characteristics include noise, distortion, and resolution, FFTs, timing diagrams, response plots, and more.
IBIS Model
Design Tool
Reference Designs (1)
Product Recommendations
ADAS3023 Companion Parts
Recommended Digital Isolators
- For SPI Interface, smallest package, low voltage I/O (1.8 V to 5.5 V): ADUM3481.
- For SPI Interface, low power, 5.0 kVrms isolation: ADUM4401.
- For SPI Interface, enhanced system-level ESD performance, 2.5 kVrms isolation: ADUM3401.
- For SPI Interface, lowest power, 2.5 kVrms isolation: ADUM1401.
Recommended Driver Amplifiers
- For low frequency, precision, low bias current applications: AD8476, AD8605, AD8615, AD8605.
- For high frequency, low noise, low distortion applications: ADA4897-1, AD8021.
- For precision, low power, low distortion applications: ADA4841-1, ADA4940-1, ADA4941-1.
Design Resources
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.View our quality and reliability program and certifications for more information.
| Part Number | Material Declaration | Reliability Data | Pin/Package Drawing | CAD Symbols, Footprints & 3D Models |
|---|---|---|---|---|
| ADAS3023BCPZ | Material Declaration | Reliability Data | 40-Lead LFCSP (6mm x 6mm w/ EP) | |
| ADAS3023BCPZ-RL7 | Material Declaration | Reliability Data | 40-Lead LFCSP (6mm x 6mm w/ EP) | |
| Wafer Fabrication Data |
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ADAS3023 Discussions
Sample & Buy
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Buy Now Pricing
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Evaluation Boards
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Up to two boards can be purchased through Analog.com. To order more than two, please purchase through one of our listed distributors.
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.