Overview
The AD7851ANZ is a 14-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 sampling rate of up to 333 kSPS. It features a pseudo-differential input and supports both external and internal reference voltages. The AD7851ANZ is packaged in a 24-pin DIP (Dual In-Line Package) and operates over a temperature range of 0°C to 125°C, making it suitable for a wide range of industrial and commercial environments.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Bits | 14 |
| Sampling Rate | Up to 333 kSPS |
| Input Type | Pseudo-Differential |
| Reference Type | External, Internal |
| Supply Voltage - Digital | 5V |
| Supply Voltage - Analog | 5V |
| Package / Case | 24-DIP (0.300", 7.62mm) |
| Operating Temperature | 0°C ~ 125°C |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Lead Free Status / RoHS Status | Contains lead / RoHS non-compliant |
Key Features
- 14-bit successive approximation register (SAR) architecture
- High sampling rate of up to 333 kSPS
- Pseudo-differential input
- Support for external and internal reference voltages
- SPI-compatible serial interface
- Low power consumption
- Operating temperature range of 0°C to 125°C
Applications
The AD7851ANZ is suitable for various high-performance data acquisition applications, including industrial control systems, medical devices, and test and measurement equipment. Its high sampling rate and precision make it ideal for applications requiring accurate and fast analog-to-digital conversion.
Q & A
- What is the resolution of the AD7851ANZ ADC?
The AD7851ANZ has a resolution of 14 bits. - What is the maximum sampling rate of the AD7851ANZ?
The maximum sampling rate is up to 333 kSPS. - What type of input does the AD7851ANZ support?
The AD7851ANZ supports pseudo-differential inputs. - Can the AD7851ANZ use both external and internal reference voltages?
Yes, it supports both external and internal reference voltages. - What is the package type of the AD7851ANZ?
The AD7851ANZ is packaged in a 24-pin DIP (Dual In-Line Package). - What is the operating temperature range of the AD7851ANZ?
The operating temperature range is from 0°C to 125°C. - Is the AD7851ANZ RoHS compliant?
No, the AD7851ANZ contains lead and is not RoHS compliant. - What interface does the AD7851ANZ use for data communication?
The AD7851ANZ uses an SPI-compatible serial interface. - What are some typical applications for the AD7851ANZ?
Typical applications include industrial control systems, medical devices, and test and measurement equipment. - How many supply voltages does the AD7851ANZ require?
The AD7851ANZ requires both digital and analog supply voltages, each at 5V.
