Overview
The AD7549JN is a dual 12-bit, microprocessor-compatible digital-to-analog converter (DAC) manufactured by Analog Devices Inc. This component is part of the LC2MOS family and is designed for high-performance applications requiring precise analog output. The AD7549JN is packaged in a 20-pin DIP (Dual In-Line Package) and is compatible with various microprocessors, making it versatile for a range of digital-to-analog conversion needs.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 12 bits |
| Number of DACs | Dual |
| Package Type | 20-DIP (0.300, 7.62mm) |
| Voltage Range | +4.5V to +16.5V (VDD), -4.5V to -16.5V (VSS) |
| Settling Time | 10 μs (typical) |
| Linearity | ±0.5 LSB (typical) for DNL, ±1 LSB (typical) for INL |
| Operating Temperature | -40°C to +85°C |
Key Features
- Dual 12-bit digital-to-analog converters
- Microprocessor-compatible with direct interface to 8080, 8085, and Z80 microprocessors
- LC2MOS technology for low power consumption and high speed
- High accuracy with low differential and integral nonlinearity
- Fast settling time of 10 μs (typical)
- Wide operating voltage range: +4.5V to +16.5V (VDD), -4.5V to -16.5V (VSS)
Applications
- Industrial control systems
- Aerospace and defense systems
- Medical devices requiring precise analog output
- Automotive systems
- Test and measurement equipment
Q & A
- What is the resolution of the AD7549JN DAC?
The AD7549JN has a resolution of 12 bits. - How many DACs are included in the AD7549JN?
The AD7549JN includes two (dual) 12-bit DACs. - What is the package type of the AD7549JN?
The AD7549JN is packaged in a 20-pin DIP (Dual In-Line Package). - What is the operating voltage range for the AD7549JN?
The operating voltage range is +4.5V to +16.5V (VDD) and -4.5V to -16.5V (VSS). - What is the typical settling time of the AD7549JN?
The typical settling time is 10 μs. - Is the AD7549JN compatible with microprocessors?
Yes, it is compatible with microprocessors such as the 8080, 8085, and Z80. - What is the operating temperature range of the AD7549JN?
The operating temperature range is -40°C to +85°C. - What technology is used in the AD7549JN?
The AD7549JN uses LC2MOS technology. - What are some common applications of the AD7549JN?
Common applications include industrial control systems, aerospace and defense systems, medical devices, automotive systems, and test and measurement equipment. - Where can I find detailed specifications for the AD7549JN?
Detailed specifications can be found in the datasheet available on the Analog Devices website or through distributors like Digi-Key, Mouser, and Heisener.
