Overview
The AD7858ANZ is a 12-bit successive approximation (SAR) analog-to-digital converter (ADC) produced by Analog Devices Inc. This integrated circuit is designed for high-performance data acquisition applications, offering a balance of speed, accuracy, and power efficiency. The AD7858ANZ is available in a 24-pin DIP package, making it suitable for a variety of industrial and commercial environments.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 12 bits |
| Conversion Type | Successive Approximation (SAR) |
| Package Type | 24-pin DIP |
| Operating Temperature Range | -40°C to +85°C |
| Supply Voltage | 5V ± 10% |
| Power Consumption | |
| Conversion Time | |
| Input Range |
Key Features
- High-speed conversion rate of approximately 2.5 μs
- Low power consumption, typically 15 mW at 5V supply
- High accuracy with ±1 LSB linearity
- On-chip track-and-hold amplifier
- Compatible with both unipolar and bipolar input ranges
- Operating temperature range from -40°C to +85°C
Applications
- Data acquisition systems
- Industrial control systems
- Medical devices
- Aerospace and defense applications
- Automotive systems
- Test and measurement equipment
Q & A
- What is the resolution of the AD7858ANZ ADC?
The AD7858ANZ has a resolution of 12 bits. - What is the conversion type of the AD7858ANZ?
The AD7858ANZ uses successive approximation (SAR) conversion. - In what package is the AD7858ANZ available?
The AD7858ANZ is available in a 24-pin DIP package. - What is the operating temperature range of the AD7858ANZ?
The operating temperature range is from -40°C to +85°C. - What is the typical power consumption of the AD7858ANZ?
The typical power consumption is approximately 15 mW at a 5V supply. - How long does a conversion take for the AD7858ANZ?
A conversion typically takes approximately 2.5 μs. - What are the input voltage ranges for the AD7858ANZ?
The input voltage ranges are 0 to 5V (unipolar) and ±2.5V (bipolar). - Does the AD7858ANZ have an on-chip track-and-hold amplifier?
Yes, the AD7858ANZ includes an on-chip track-and-hold amplifier. - What are some common applications for the AD7858ANZ?
Common applications include data acquisition systems, industrial control systems, medical devices, aerospace and defense, automotive systems, and test and measurement equipment. - Where can I find detailed specifications for the AD7858ANZ?
Detailed specifications can be found on the official Analog Devices website, as well as on distributor websites such as Mouser, Digi-Key, and Kynix.
