Overview
The AD7851ARZ-REEL is a high-performance analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is designed for industrial and medical applications, offering high accuracy and reliability in signal measurement and conversion. The AD7851ARZ-REEL features a successive approximation register (SAR) architecture, ensuring precise and efficient signal processing.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Package | SOIC-24 |
| Resolution | 14 bit |
| Number of Channels | 1 Channel |
| Interface Type | SPI |
| Sampling Rate | 333 kS/s |
| Input Type | Pseudo-Differential |
| Architecture | SAR |
| Analog Supply Voltage | 4.75 V to 5.25 V |
| Digital Supply Voltage | 4.75 V to 5.25 V |
| SNR - Signal to Noise Ratio | 77 dB |
| Minimum Operating Temperature | -40°C |
| Maximum Operating Temperature | +85°C |
| DNL - Differential Nonlinearity | +/- 2 LSB |
| Gain Error | +/- 10 LSB |
| INL - Integral Nonlinearity | +/- 2 LSB |
| Input Voltage | 4.496 V/5 V, +/- 2.248 V/+/- 2.5 V |
| Height | 2.35 mm |
| Length | 15.6 mm |
| Number of ADC Inputs | 1 Input |
| Number of Converters | 1 Converter |
| Operating Supply Voltage | 5 V |
Key Features
- High Resolution: The AD7851ARZ-REEL offers a 14-bit resolution, ensuring high precision in signal measurement.
- Successive Approximation Register (SAR) Architecture: This architecture provides efficient and accurate signal conversion.
- High Sampling Rate: With a sampling rate of 333 kS/s, this ADC is suitable for applications requiring fast data acquisition.
- Pseudo-Differential Input: Supports pseudo-differential input configurations, enhancing flexibility in system design.
- Low Power Consumption: Operates within a supply voltage range of 4.75 V to 5.25 V, making it energy-efficient.
- Compact Package: Available in a SOIC-24 package, making it ideal for space-constrained designs.
- Wide Operating Temperature Range: Functions reliably from -40°C to +85°C, suitable for various environmental conditions.
Applications
- Industrial Automation: Used in control systems, data acquisition, and monitoring applications due to its high accuracy and reliability.
- Medical Devices: Suitable for medical equipment such as patient monitoring systems, diagnostic devices, and medical imaging equipment.
- Test and Measurement: Ideal for test and measurement instruments requiring precise analog-to-digital conversion.
- Aerospace and Defense: Used in various aerospace and defense applications where high precision and reliability are critical.
Q & A
- What is the resolution of the AD7851ARZ-REEL?
The AD7851ARZ-REEL has a resolution of 14 bits.
- What is the sampling rate of the AD7851ARZ-REEL?
The sampling rate of the AD7851ARZ-REEL is 333 kS/s.
- What type of interface does the AD7851ARZ-REEL use?
The AD7851ARZ-REEL uses an SPI interface.
- What is the input type of the AD7851ARZ-REEL?
The AD7851ARZ-REEL has a pseudo-differential input type.
- What is the operating temperature range of the AD7851ARZ-REEL?
The operating temperature range is from -40°C to +85°C.
- What is the supply voltage range for the AD7851ARZ-REEL?
The supply voltage range is from 4.75 V to 5.25 V for both analog and digital supplies.
- What is the signal-to-noise ratio (SNR) of the AD7851ARZ-REEL?
The SNR of the AD7851ARZ-REEL is 77 dB.
- What package type is the AD7851ARZ-REEL available in?
The AD7851ARZ-REEL is available in a SOIC-24 package.
- Is the AD7851ARZ-REEL RoHS compliant?
- What are some typical applications of the AD7851ARZ-REEL?
The AD7851ARZ-REEL is typically used in industrial automation, medical devices, test and measurement, and aerospace and defense applications.
