Overview
The AD7701ARSZ-REEL is a 16-bit sigma-delta analog-to-digital converter (ADC) produced by Analog Devices Inc. This component utilizes a sigma-delta conversion technique, where the analog input is continually sampled by an analog modulator, and the mean output duty cycle is proportional to the input signal. The AD7701 is known for its high precision and excellent linearity, making it suitable for a variety of applications requiring accurate analog-to-digital conversion.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 16 bits |
| Conversion Technique | Sigma-Delta |
| Sampling Rate | Up to 4 kHz |
| Package Type | 28-Lead SSOP |
| Temperature Range | -40°C to 85°C |
| Power Consumption (Idle) | 10 µW (power down mode) |
| Interface | Flexible serial port (asynchronous and synchronous modes) |
| RoHS Compliance | Yes |
Key Features
- High precision and excellent linearity due to sigma-delta conversion technique.
- Self-calibration for zero and full scale, ensuring endpoint accuracy and nulling system offset and gain errors.
- Low power consumption with a power down mode reducing idle power to 10 µW.
- Flexible serial interface compatible with UARTs, shift registers, and industry-standard microcontrollers.
- CMOS construction for low power dissipation.
Applications
The AD7701ARSZ-REEL is suitable for various applications requiring high-precision analog-to-digital conversion, such as industrial control systems, medical devices, data acquisition systems, and any environment where accurate and reliable ADC performance is critical.
Q & A
- What is the resolution of the AD7701ARSZ-REEL?
The AD7701ARSZ-REEL has a resolution of 16 bits. - What conversion technique does the AD7701ARSZ-REEL use?
The AD7701ARSZ-REEL uses a sigma-delta conversion technique. - What is the maximum sampling rate of the AD7701ARSZ-REEL?
The maximum sampling rate is up to 4 kHz. - What type of package does the AD7701ARSZ-REEL come in?
The AD7701ARSZ-REEL comes in a 28-Lead SSOP package. - What is the temperature range of the AD7701ARSZ-REEL?
The temperature range is -40°C to 85°C. - How much power does the AD7701ARSZ-REEL consume in idle mode?
The power consumption in idle mode is 10 µW. - What types of interfaces does the AD7701ARSZ-REEL support?
The AD7701ARSZ-REEL supports a flexible serial port with asynchronous and synchronous modes. - Is the AD7701ARSZ-REEL RoHS compliant?
Yes, the AD7701ARSZ-REEL is RoHS compliant. - What is the purpose of the self-calibration feature in the AD7701ARSZ-REEL?
The self-calibration feature ensures endpoint accuracy and nulls system offset and gain errors in the input channel. - In what types of applications is the AD7701ARSZ-REEL commonly used?
The AD7701ARSZ-REEL is commonly used in industrial control systems, medical devices, data acquisition systems, and other applications requiring high-precision ADC performance.
