Overview
The AD7548JR-REEL7 is a 12-bit monolithic CMOS Digital-to-Analog Converter (DAC) produced by Analog Devices Inc. This component is designed for use with 8-bit bus microprocessors and is known for its high performance and reliability. The AD7548JR-REEL7 is part of the AD7548 series, which offers various packaging options and configurations to suit different application needs.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 12 bits |
| Input Loading | 8 bits, parallel |
| Settling Time | 1 μs |
| Package Type | 20-pin Plastic SMT (PDSO20) |
| RoHS Compliance | Not Compliant (specific models), Compliant (some variants) |
| Operating Temperature Range | -40°C to +85°C (typical for industrial grade) |
Key Features
- High-speed conversion with a settling time of 1 μs.
- Parallel 8-bit input loading, compatible with 8-bit bus microprocessors.
- 12-bit resolution providing high accuracy in analog output.
- Available in various packaging options, including 20-pin Plastic SMT (PDSO20).
- Industrial temperature range operation (-40°C to +85°C).
Applications
The AD7548JR-REEL7 is suitable for a variety of applications that require high-speed and accurate digital-to-analog conversion. These include:
- Industrial control systems.
- Medical devices.
- Aerospace and defense systems.
- Automotive systems.
- Test and measurement equipment.
Q & A
- What is the resolution of the AD7548JR-REEL7 DAC?
The AD7548JR-REEL7 has a resolution of 12 bits. - What is the input loading configuration of the AD7548JR-REEL7?
The input loading is parallel 8 bits. - What is the settling time of the AD7548JR-REEL7?
The settling time is 1 μs. - In what package type is the AD7548JR-REEL7 available?
The AD7548JR-REEL7 is available in a 20-pin Plastic SMT (PDSO20) package. - Is the AD7548JR-REEL7 RoHS compliant?
Some variants are RoHS compliant, but the specific model AD7548JR-REEL7 is not compliant. - What is the operating temperature range of the AD7548JR-REEL7?
The operating temperature range is typically -40°C to +85°C for industrial grade. - What are some common applications of the AD7548JR-REEL7?
Common applications include industrial control systems, medical devices, aerospace and defense systems, automotive systems, and test and measurement equipment. - Is the AD7548JR-REEL7 still in production?
No, the AD7548JR-REEL7 is obsolete and no longer manufactured. - Where can I find detailed specifications for the AD7548JR-REEL7?
Detailed specifications can be found in the product datasheet available from sources like Mouser Electronics, Digi-Key, and the official Analog Devices website. - What are the advantages of using the AD7548JR-REEL7 in my design?
The advantages include high-speed conversion, high accuracy, and compatibility with 8-bit bus microprocessors.
