Overview
The AD7865AS-3REEL is a high-performance analog-to-digital converter (ADC) produced by Analog Devices Inc. This 12-bit ADC is designed for applications requiring precise and efficient signal conversion. It features a successive approximation register (SAR) architecture, which ensures high accuracy and reliability in various operating conditions.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | AD7865AS-3REEL |
| Package | MQFP-44 (10x10) |
| Resolution | 12 bits |
| Interface Type | Parallel |
| Sampling Rate | 200 kS/s |
| Input Type | Single-Ended |
| Architecture | SAR (Successive Approximation Register) |
| Operating Supply Voltage | 5 V |
| Operating Temperature Range | -40°C to +85°C |
| Power Dissipation | 30 mW |
| Reference Type | External, Internal |
| Sample and Hold | Yes |
| ECCN Code | EAR99 |
Key Features
- High Resolution: 12-bit resolution ensures high accuracy in signal conversion.
- Parallel Interface: Supports parallel data interface for fast data transfer.
- SAR Architecture: Successive approximation register architecture for precise and efficient conversions.
- Single-Ended Inputs: Designed for single-ended input signals.
- Wide Operating Temperature Range: Operates from -40°C to +85°C, making it suitable for various environmental conditions.
- Low Power Consumption: Low power dissipation of 30 mW, ideal for power-sensitive applications.
- External/Internal Reference: Supports both external and internal reference options for flexibility.
- Sample and Hold Capability: Includes a sample and hold circuit for accurate signal capture.
Applications
- Industrial Automation: Suitable for industrial control systems and automation where precise signal conversion is required.
- Medical Devices: Used in medical equipment for accurate signal processing and data acquisition.
- Aerospace and Defense: Applicable in aerospace and defense systems due to its wide operating temperature range and high reliability.
- Automotive Systems: Employed in automotive systems for sensor data acquisition and processing.
- Test and Measurement Equipment: Ideal for use in test and measurement instruments requiring high precision and accuracy.
Q & A
- What is the resolution of the AD7865AS-3REEL ADC?
The AD7865AS-3REEL has a resolution of 12 bits.
- What is the sampling rate of the AD7865AS-3REEL?
The sampling rate is 200 kS/s.
- What type of interface does the AD7865AS-3REEL use?
The AD7865AS-3REEL uses a parallel interface.
- What is the operating supply voltage of the AD7865AS-3REEL?
The operating supply voltage is 5 V.
- What is the operating temperature range of the AD7865AS-3REEL?
The operating temperature range is from -40°C to +85°C.
- Does the AD7865AS-3REEL support external and internal references?
Yes, it supports both external and internal references.
- What is the power dissipation of the AD7865AS-3REEL?
The power dissipation is 30 mW.
- Does the AD7865AS-3REEL have a sample and hold circuit?
Yes, it includes a sample and hold circuit.
- What is the ECCN code for the AD7865AS-3REEL?
The ECCN code is EAR99.
- In what package is the AD7865AS-3REEL available?
The AD7865AS-3REEL is available in an MQFP-44 (10x10) package.
