Overview
The AD7871KNZ is a 14-bit, successive approximation register (SAR) analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is designed for high-precision data acquisition and is available in a 28-pin DIP package. Although the AD7871KNZ is currently obsolete and no longer manufactured, it remains relevant for legacy systems and historical reference.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Bits | 14 |
| Architecture | SAR (Successive Approximation Register) |
| Sampling Rate | 100 kHz |
| Number of Inputs | 1 |
| Input Type | Single Ended |
| Package / Case | 28-DIP |
| Voltage - Supply, Analog | ±5V |
| Voltage - Supply, Digital | 5V |
| Operating Temperature | -40°C to 85°C (typical range, may vary) |
Key Features
- High Resolution: 14-bit resolution providing high precision in analog-to-digital conversion.
- Fast Conversion Rate: Sampling rate of up to 100 kHz, suitable for various high-speed applications.
- Single-Ended Input: Designed for single-ended input signals, simplifying the connection and setup process.
- Low Power Consumption: Efficient power management with a typical power consumption that is suitable for battery-powered and other low-power applications.
- Compact Packaging: Available in a 28-pin DIP package, making it easy to integrate into various system designs.
Applications
- Data Acquisition Systems: Ideal for applications requiring precise analog-to-digital conversion, such as data loggers, medical devices, and industrial control systems.
- Industrial Automation: Used in automation systems where high accuracy and reliability are crucial.
- Medical Devices: Suitable for medical equipment that requires precise measurement and conversion of analog signals.
- Aerospace and Defense: Can be used in various aerospace and defense applications where high reliability and precision are essential.
Q & A
- What is the resolution of the AD7871KNZ ADC?
The AD7871KNZ has a 14-bit resolution.
- What is the sampling rate of the AD7871KNZ?
The sampling rate of the AD7871KNZ is up to 100 kHz.
- What type of input does the AD7871KNZ support?
The AD7871KNZ supports single-ended input signals.
- What is the package type of the AD7871KNZ?
The AD7871KNZ is available in a 28-pin DIP package.
- Is the AD7871KNZ still in production?
No, the AD7871KNZ is currently obsolete and no longer manufactured.
- What are the typical operating temperature ranges for the AD7871KNZ?
The typical operating temperature range is -40°C to 85°C.
- What are some common applications of the AD7871KNZ?
Common applications include data acquisition systems, industrial automation, medical devices, and aerospace and defense systems.
- What is the architecture of the AD7871KNZ ADC?
The AD7871KNZ uses a successive approximation register (SAR) architecture.
- What are the supply voltage requirements for the AD7871KNZ?
The AD7871KNZ requires ±5V for the analog supply and 5V for the digital supply.
- Where can I find detailed specifications and datasheets for the AD7871KNZ?
Detailed specifications and datasheets can be found on the official Analog Devices website or through authorized distributors like Digi-Key and Easybom.
