Overview
The AD7711AR-REEL is a high-precision, 24-bit analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This device is part of the AD7711 series and is known for its signal conditioning capabilities, particularly with RTD (Resistance Temperature Detector) excitation currents. The AD7711AR-REEL is packaged in a 24-pin SOIC (Small Outline Integrated Circuit) and is available in tape and reel format, making it suitable for high-volume production and automated assembly processes.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 24 bits |
| Conversion Rate | 19.5 kSPS |
| Input Type | Single-ended, RTD excitation |
| Interface | Serial (SPI-compatible) |
| Operating Temperature | -40°C to +85°C |
| Package Type | 24-pin SOIC |
| RoHS Compliance | Yes (for certain variants) |
Key Features
- High Precision: 24-bit resolution ensures high accuracy in measurements.
- RTD Excitation: Built-in RTD excitation currents for precise temperature measurements.
- Low Noise: High signal-to-noise ratio (SNR) and low noise floor.
- Flexible Interface: SPI-compatible serial interface for easy communication with microcontrollers.
- Compact Packaging: 24-pin SOIC package suitable for space-constrained applications.
Applications
- Industrial Automation: Used in temperature measurement and control systems.
- Process Control: Suitable for monitoring and controlling various industrial processes.
- Medical Devices: Applied in medical equipment requiring precise temperature and other analog measurements.
- Aerospace and Defense: Used in various military and aerospace applications where high precision is critical.
Q & A
- What is the resolution of the AD7711AR-REEL?
The AD7711AR-REEL has a resolution of 24 bits. - What is the conversion rate of the AD7711AR-REEL?
The conversion rate is 19.5 kSPS. - What type of input does the AD7711AR-REEL support?
The AD7711AR-REEL supports single-ended inputs and includes RTD excitation currents. - What is the interface type of the AD7711AR-REEL?
The interface is serial and SPI-compatible. - What is the operating temperature range of the AD7711AR-REEL?
The operating temperature range is -40°C to +85°C. - Is the AD7711AR-REEL RoHS compliant?
Yes, certain variants of the AD7711AR-REEL are RoHS compliant. - What is the package type of the AD7711AR-REEL?
The package type is a 24-pin SOIC. - What are some common applications of the AD7711AR-REEL?
Common applications include industrial automation, process control, medical devices, and aerospace and defense. - How is the AD7711AR-REEL packaged for distribution?
The AD7711AR-REEL is available in tape and reel format. - Where can I find detailed specifications and datasheets for the AD7711AR-REEL?
Detailed specifications and datasheets can be found on the official Analog Devices website, as well as on distributor websites like Digi-Key and Heisener.
