Overview
The ADAS3023BCPZ-RL7, produced by Analog Devices Inc., is a comprehensive 16-bit, successive approximation-based, analog-to-digital data acquisition system. This device is designed to handle high-precision data acquisition tasks and is manufactured using Analog Devices' proprietary iCMOS® high voltage industrial process technology. It integrates eight channels of low leakage track-and-hold design, a programmable gain instrumentation amplifier (PGIA) stage, 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).
Key Specifications
| Parameter | Description |
|---|---|
| Resolution | 16-bit |
| Number of Channels | 8/6/4/2 channels |
| Sampling Rate | Up to 500 kSPS for 2 channels, 250 kSPS for 4 channels, 167 kSPS for 6 channels, 125 kSPS for 8 channels |
| Input Ranges | Differential input ranges up to ±20.48 V with ±15 V supplies |
| Package | 40-lead LFCSP (6mm x 6mm with EP) |
| Operating Temperature | −40°C to +85°C |
| Supply Voltages | VDDH: −0.3 V to +16.5 V, VSSH: +0.3 V to −16.5 V, AVDD: −0.3 V to +5.5 V |
| Reference Voltage | Precision low drift 4.096 V reference and buffer |
Key Features
- Simultaneous sampling capability for up to eight channels.
- Programmable gain instrumentation amplifier (PGIA) stage with high common-mode rejection.
- Factory calibrated to eliminate the need for external calibration.
- Integrates low leakage track-and-hold design and a 16-bit charge redistribution PulSAR® SAR ADC.
- Simplifies design by eliminating signal buffering, level shifting, amplification, and attenuation.
- Allows for smaller form factor, faster time to market, and lower costs.
Applications
- Industrial automation and control systems.
- Medical devices requiring high-precision data acquisition.
- Aerospace and defense applications where high reliability and precision are critical.
- Test and measurement equipment.
- Automotive systems, especially those requiring robust and high-precision data acquisition.
Q & A
- What is the resolution of the ADAS3023BCPZ-RL7?
The ADAS3023BCPZ-RL7 has a 16-bit resolution.
- How many channels can the ADAS3023BCPZ-RL7 support?
The device supports 8, 6, 4, or 2 channels.
- 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-RL7?
The differential input range is up to ±20.48 V when using ±15 V supplies.
- In what package is the ADAS3023BCPZ-RL7 available?
The device is available in a 40-lead LFCSP (6mm x 6mm with EP).
- What is the operating temperature range of the ADAS3023BCPZ-RL7?
The operating temperature range is −40°C to +85°C.
- What are the supply voltage requirements for the ADAS3023BCPZ-RL7?
The supply voltages are VDDH: −0.3 V to +16.5 V, VSSH: +0.3 V to −16.5 V, and AVDD: −0.3 V to +5.5 V.
- Does the ADAS3023BCPZ-RL7 require external calibration?
No, the device is factory calibrated.
- What are some common applications of the ADAS3023BCPZ-RL7?
Common applications include industrial automation, medical devices, aerospace and defense, test and measurement equipment, and automotive systems.
- How does the ADAS3023BCPZ-RL7 simplify design challenges?
The device simplifies design by eliminating the need for signal buffering, level shifting, amplification, and attenuation, allowing for a smaller form factor, faster time to market, and lower costs.
