Overview
The AD7872BR-REEL is a 14-bit, single-channel, successive approximation register (SAR) analog-to-digital converter (ADC) manufactured by Analog Devices, Inc. This component is designed for high accuracy and reliability in various applications requiring precise analog-to-digital conversion. It is packaged in a SOIC-16 case and is RoHS compliant, making it suitable for a wide range of modern electronic systems.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Channels | 1 |
| Architecture | SAR |
| Conversion Rate | 83 ksps |
| Resolution | 14 bit |
| Input Type | Single-Ended |
| SNR | 80 dB |
| Interface Type | Serial (2-Wire) |
| Operating Supply Voltage | 5 V |
| Maximum Operating Temperature | +125°C |
| Minimum Operating Temperature | -55°C |
| Mounting Style | SMD/SMT |
| Package / Case | SOIC-16 |
| Maximum Power Dissipation | 95 mW |
| Voltage Reference | Internal |
Key Features
- High resolution of 14 bits for precise analog-to-digital conversion.
- Successive approximation register (SAR) architecture for efficient conversion.
- Single-channel design for simplicity and cost-effectiveness.
- Serial 2-wire interface for easy communication with microcontrollers or other digital systems.
- Internal voltage reference for convenience and stability.
- Wide operating temperature range from -55°C to +125°C, making it suitable for harsh environments.
- Low power dissipation of 95 mW, ideal for power-sensitive applications.
Applications
The AD7872BR-REEL is versatile and can be used in a variety of applications, including:
- Industrial control systems where precise analog measurements are required.
- Medical devices that need high accuracy in signal conversion.
- Aerospace and defense systems that operate in extreme temperatures.
- Automotive systems for sensor data acquisition.
- Consumer electronics requiring reliable and efficient ADCs.
Q & A
- What is the resolution of the AD7872BR-REEL ADC?
The AD7872BR-REEL has a resolution of 14 bits. - What is the conversion rate of the AD7872BR-REEL?
The conversion rate is 83 ksps. - What type of interface does the AD7872BR-REEL use?
The AD7872BR-REEL uses a serial 2-wire interface. - What is the operating supply voltage of the AD7872BR-REEL?
The operating supply voltage is 5 V. - Is the AD7872BR-REEL RoHS compliant?
Yes, the AD7872BR-REEL is RoHS compliant. - What is the maximum operating temperature of the AD7872BR-REEL?
The maximum operating temperature is +125°C. - What is the minimum operating temperature of the AD7872BR-REEL?
The minimum operating temperature is -55°C. - What is the package type of the AD7872BR-REEL?
The package type is SOIC-16. - Does the AD7872BR-REEL have an internal voltage reference?
Yes, the AD7872BR-REEL has an internal voltage reference. - What is the maximum power dissipation of the AD7872BR-REEL?
The maximum power dissipation is 95 mW.
