Overview
The AD7547JPZ-REEL, produced by Analog Devices Inc., is a dual 12-bit CMOS Digital-to-Analog Converter (DAC) integrated into a single monolithic chip. This device is designed for precision applications and features on-chip level shifters, data registers, and control logic, making it compatible with most microprocessors and accepting TTL, 74HC, and 5V CMOS logic level inputs. The AD7547JPZ-REEL is part of the AD7547 series, which is known for its high precision and reliability in various electronic systems.
Key Specifications
| Parameter | Specification |
|---|---|
| Number of DACs | 2 |
| Resolution | 12-bit |
| Output Type | Current Output |
| Input Logic Compatibility | TTL, 74HC, 5V CMOS |
| Data Inputs | 12 |
| Control Signals | CSA, CSB, WR |
| Package Type | 28-Lead PLCC |
| Monotonicity | Guaranteed over full temperature range |
| Manufacturing Process | Linear Compatible CMOS (LC2MOS) |
Key Features
- Dual 12-bit current output DACs on a single chip.
- On-chip level shifters, data registers, and control logic for easy microprocessor interfacing.
- 4-quadrant multiplication capabilities with separate reference inputs and feedback resistors.
- Excellent thermal and gain error tracking due to monolithic construction.
- Guaranteed 12-bit monotonicity over the full temperature range.
- Speed compatible with most microprocessors.
Applications
- Multiplying and scaling applications.
- Precision measurement and control systems.
- Industrial automation and process control.
- Aerospace and military applications due to its robustness and reliability.
- Any system requiring high precision and reliable digital-to-analog conversion.
Q & A
- What is the resolution of the AD7547JPZ-REEL DAC?
The AD7547JPZ-REEL has a resolution of 12 bits.
- How many DACs are integrated into the AD7547JPZ-REEL?
The AD7547JPZ-REEL contains two 12-bit DACs.
- What type of output does the AD7547JPZ-REEL provide?
The AD7547JPZ-REEL provides current output.
- What logic levels are compatible with the AD7547JPZ-REEL?
The AD7547JPZ-REEL is compatible with TTL, 74HC, and 5V CMOS logic levels.
- What is the package type of the AD7547JPZ-REEL?
The AD7547JPZ-REEL comes in a 28-Lead PLCC package.
- Is the AD7547JPZ-REEL guaranteed to be monotonic over its full temperature range?
- What manufacturing process is used for the AD7547JPZ-REEL?
The AD7547JPZ-REEL is manufactured using the Linear Compatible CMOS (LC2MOS) process.
- What are some common applications of the AD7547JPZ-REEL?
The AD7547JPZ-REEL is commonly used in multiplying and scaling applications, precision measurement and control systems, industrial automation, and aerospace and military applications.
- How does the AD7547JPZ-REEL handle thermal and gain errors?
The monolithic construction of the AD7547JPZ-REEL ensures excellent thermal and gain error tracking.
- Can the AD7547JPZ-REEL be used in high-speed applications?
