Overview
The AD7490BRU-REEL is a 12-bit, 16-channel successive approximation register (SAR) analog-to-digital converter (ADC) produced by Analog Devices Inc. This integrated circuit is designed to provide high accuracy and flexibility in various analog-to-digital conversion applications. It features a compact 28-lead Thin Shrink Small Outline Package (TSSOP) and operates over a wide temperature range, making it suitable for a variety of industrial and commercial environments.
Key Specifications
| Specification | Value |
|---|---|
| Number of Bits | 12 |
| Number of Input Channels | 16 |
| ADC Type | SAR (Successive Approximation Register) |
| Sampling Rate | 1 MSPS (Mega Samples Per Second) |
| Supply Voltage (Digital and Analog) | 2.7 V to 5.25 V |
| Package Type | 28-TSSOP (0.173", 4.40mm Width) |
| Operating Temperature | -40°C to 85°C |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Data Interface | SPI, DSP |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
Key Features
- High-resolution 12-bit conversion with 16 input channels.
- SAR architecture for high-speed and low-power operation.
- Wide supply voltage range of 2.7 V to 5.25 V for both digital and analog supplies.
- Compact 28-lead TSSOP package.
- Operating temperature range from -40°C to 85°C.
- Support for SPI and DSP data interfaces.
- Lead-free and RoHS compliant.
Applications
The AD7490BRU-REEL is versatile and can be used in a variety of applications, including:
- Industrial process control systems.
- Medical devices requiring high accuracy and multiple channel conversions.
- Aerospace and defense systems where reliability and precision are critical.
- Automotive systems for sensor data acquisition.
- Test and measurement equipment.
Q & A
- What is the resolution of the AD7490BRU-REEL ADC? The AD7490BRU-REEL has a 12-bit resolution.
- How many input channels does the AD7490BRU-REEL have? It has 16 input channels.
- What is the sampling rate of the AD7490BRU-REEL? The sampling rate is 1 MSPS.
- What is the supply voltage range for the AD7490BRU-REEL? The supply voltage range is 2.7 V to 5.25 V for both digital and analog supplies.
- What is the package type of the AD7490BRU-REEL? It comes in a 28-lead TSSOP package.
- What is the operating temperature range of the AD7490BRU-REEL? The operating temperature range is -40°C to 85°C.
- Is the AD7490BRU-REEL lead-free and RoHS compliant? Yes, it is lead-free and RoHS compliant.
- What data interfaces does the AD7490BRU-REEL support? It supports SPI and DSP data interfaces.
- What is the moisture sensitivity level (MSL) of the AD7490BRU-REEL? The MSL is 1 (Unlimited).
- What are some common applications of the AD7490BRU-REEL? Common applications include industrial process control, medical devices, aerospace and defense systems, automotive systems, and test and measurement equipment.
