Overview
The ADAS3023BCPZ is a 16-bit, 8-channel simultaneous sampling data acquisition system produced by Analog Devices Inc. This device is designed to simplify analog signal conditioning challenges by integrating multiple functionalities into a single chip. It features a successive approximation-based analog-to-digital converter (ADC), a programmable gain instrumentation amplifier (PGIA) stage, and a precision low drift 4.096 V reference and buffer. The ADAS3023BCPZ is manufactured using Analog Devices' proprietary iCMOS® high voltage industrial process technology and is available in a 40-lead LFCSP package. It operates over a temperature range of −40°C to +85°C, making it suitable for a wide range of industrial and high-reliability applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Resolution | 16-bit | |
| Number of Channels | 8 | |
| Sampling Rate | Up to 500 kSPS (2 channels), 250 kSPS (4 channels), 167 kSPS (6 channels), 125 kSPS (8 channels) | kSPS |
| Differential Input Range | Up to ±20.48 V | V |
| Supply Voltages | VDDH: −0.3 V to +16.5 V, VSSH: +0.3 V to −16.5 V, AVDD: 2.7 V to 5.25 V | V |
| Operating Temperature | −40°C to +85°C | °C |
| Package Type | 40-lead LFCSP (6mm x 6mm w/ EP) |
Key Features
- Simultaneous sampling of up to 8 channels
- Programmable gain instrumentation amplifier (PGIA) stage with high common-mode rejection
- Precision low drift 4.096 V reference and buffer
- 16-bit charge redistribution PulSAR® successive approximation register (SAR) ADC
- Factory calibrated for differential input ranges up to ±20.48 V
- Eliminates the need for external signal buffering, level shifting, amplification, and attenuation
- Supports smaller form factor, faster time to market, and lower costs
Applications
The ADAS3023BCPZ is suitable for various industrial and high-reliability applications, including:
- Industrial automation and control systems
- Medical devices requiring high precision and reliability
- Aerospace and defense systems
- Automotive systems, especially those requiring simultaneous sampling of multiple channels
- Test and measurement equipment
Q & A
- What is the resolution of the ADAS3023BCPZ?
The ADAS3023BCPZ has a 16-bit resolution. - How many channels can the ADAS3023BCPZ sample simultaneously?
The ADAS3023BCPZ can sample up to 8 channels simultaneously. - What are the sampling rates for different channel configurations?
The sampling rates are up to 500 kSPS for 2 channels, 250 kSPS for 4 channels, 167 kSPS for 6 channels, and 125 kSPS for 8 channels. - What is the differential input range of the ADAS3023BCPZ?
The differential input range is up to ±20.48 V when using ±15 V supplies. - What is the operating temperature range of the ADAS3023BCPZ?
The operating temperature range is −40°C to +85°C. - In what package type is the ADAS3023BCPZ available?
The ADAS3023BCPZ is available in a 40-lead LFCSP package. - What are the key features of the PGIA stage in the ADAS3023BCPZ?
The PGIA stage offers programmable gain with high common-mode rejection and four differential input ranges. - Is the ADAS3023BCPZ factory calibrated?
Yes, the ADAS3023BCPZ is factory calibrated. - What are some of the applications where the ADAS3023BCPZ can be used?
The ADAS3023BCPZ can be used in industrial automation, medical devices, aerospace and defense systems, automotive systems, and test and measurement equipment. - What technology is used to manufacture the ADAS3023BCPZ?
The ADAS3023BCPZ is manufactured using Analog Devices' proprietary iCMOS® high voltage industrial process technology.
