Overview
The AD7858ARZ-REEL is a 12-bit successive approximation register (SAR) analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is designed for high-performance data acquisition applications, offering a balance of speed, accuracy, and power efficiency. It is packaged in a 24-lead SOIC (Small Outline Integrated Circuit) package, making it suitable for a variety of industrial and medical applications.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 12 bits |
| Conversion Type | Successive Approximation Register (SAR) |
| Package Type | 24-lead SOIC |
| Operating Temperature Range | -40°C to +85°C |
| Supply Voltage | 4.5V to 5.5V |
| Throughput Rate | Up to 200 kSPS |
| INL (Integral Nonlinearity) | ±1 LSB |
| DNL (Differential Nonlinearity) | ±0.5 LSB |
| Power Consumption | Typically 15 mW at 5 V |
Key Features
- High-speed conversion rate of up to 200 kSPS
- Low power consumption, typically 15 mW at 5 V
- High accuracy with ±1 LSB INL and ±0.5 LSB DNL
- On-chip reference and buffer
- Serial interface for easy communication with microcontrollers
- Operating temperature range from -40°C to +85°C
Applications
The AD7858ARZ-REEL is suitable for a wide range of applications, including:
- Industrial process control and automation
- Medical devices such as patient monitoring systems and diagnostic equipment
- Aerospace and defense systems requiring high reliability and accuracy
- Automotive systems, including sensor interfaces and data acquisition
- Test and measurement equipment
Q & A
- What is the resolution of the AD7858ARZ-REEL ADC? The AD7858ARZ-REEL has a resolution of 12 bits.
- What is the conversion type of the AD7858ARZ-REEL? The AD7858ARZ-REEL uses a successive approximation register (SAR) conversion type.
- What is the package type of the AD7858ARZ-REEL? The AD7858ARZ-REEL is packaged in a 24-lead SOIC package.
- What is the operating temperature range of the AD7858ARZ-REEL? The operating temperature range is from -40°C to +85°C.
- What is the supply voltage range for the AD7858ARZ-REEL? The supply voltage range is from 4.5V to 5.5V.
- What is the maximum throughput rate of the AD7858ARZ-REEL? The maximum throughput rate is up to 200 kSPS.
- What is the typical power consumption of the AD7858ARZ-REEL? The typical power consumption is 15 mW at 5 V.
- Does the AD7858ARZ-REEL have an on-chip reference and buffer? Yes, the AD7858ARZ-REEL includes an on-chip reference and buffer.
- What kind of interface does the AD7858ARZ-REEL use for communication? The AD7858ARZ-REEL uses a serial interface for communication with microcontrollers.
- In which applications is the AD7858ARZ-REEL commonly used? The AD7858ARZ-REEL is commonly used in industrial process control, medical devices, aerospace and defense systems, automotive systems, and test and measurement equipment.
