Overview
The AD7543KN/+ is a monolithic, voltage-output, 12-bit digital-to-analog converter (DAC) manufactured by Analog Devices Inc. This device is designed to convert digital input signals into corresponding analog voltage outputs, making it a crucial component in various applications requiring precise analog voltage generation. The AD7543KN/+ features a compact monolithic design, integrating all necessary components into a single chip, which simplifies integration into circuit designs and enhances overall system performance.
Key Specifications
Parameter | Value |
---|---|
Number of Bits | 12 |
Number of D/A Converters | 1 |
Settling Time | 2μs |
Output Type | Current - Unbuffered |
Differential Output | Yes |
Data Interface | Serial |
Reference Type | External |
Voltage - Supply, Analog | 5V |
Voltage - Supply, Digital | 5V |
INL/DNL (LSB) | ±0.5 (Max), ±1 (Max) |
Architecture | R-2R |
Operating Temperature | -40°C ~ 85°C |
Package / Case | 16-DIP (0.300", 7.62mm) |
Key Features
- Monolithic Design: The integration of all components into a single chip ensures compactness and ease of integration into circuit designs.
- High Resolution: Offers 12-bit resolution, allowing for precise voltage control with 4096 possible output levels.
- Low DNL and INL: Provides excellent linearity, ensuring accurate voltage output across the full range of digital inputs.
- Low Glitch Energy: Minimizes glitches during transitions between digital input codes, resulting in stable and smooth analog output.
- Wide Voltage Range: Supports a wide range of analog output voltages, making it versatile for various applications.
- Fast Response Time: With a settling time of 2μs, it ensures rapid response to changes in digital input.
- Integration Flexibility: Its monolithic design and wide voltage range allow for seamless integration into various circuit designs.
- Reliability: The robust design ensures long-term reliability in harsh operating environments.
- Power Efficiency: Provides precise analog outputs with minimal power consumption, optimizing system power efficiency.
Applications
- Precision Instrumentation: Used in waveform generation in function generators or calibration in test and measurement equipment.
- Industrial Control Systems: Employed for tasks like controlling motor speed or regulating valve positions in automated processes.
- Audio Equipment: Used for digital-to-analog conversion in audio synthesizers or signal processing modules, ensuring high-fidelity sound reproduction.
- Medical Equipment: Integrated into systems for patient monitoring or diagnostic equipment, where precise analog signals are required for accurate measurements.
- Digital Potentiometer Emulation: DACs can be used to emulate digital potentiometers, providing digitally controlled variable resistances in circuits.
- Video Processing: Converts digital video signals into analog signals for display and transmission.
Q & A
- What is the AD7543KN/+ used for?
The AD7543KN/+ is a 12-bit digital-to-analog converter used to convert digital input signals into corresponding analog voltage outputs. - What is the resolution of the AD7543KN/+?
The AD7543KN/+ has a 12-bit resolution, allowing for 4096 possible output levels. - What is the settling time of the AD7543KN/+?
The settling time of the AD7543KN/+ is 2μs. - What type of output does the AD7543KN/+ provide?
The AD7543KN/+ provides a current - unbuffered output. - What is the operating temperature range of the AD7543KN/+?
The operating temperature range is -40°C ~ 85°C. - What package type does the AD7543KN/+ use?
The AD7543KN/+ uses a 16-DIP (0.300", 7.62mm) package. - Is the AD7543KN/+ RoHS compliant?
No, the AD7543KN/+ is not RoHS compliant. - What are some common applications of the AD7543KN/+?
Common applications include precision instrumentation, industrial control systems, audio equipment, medical equipment, digital potentiometer emulation, and video processing. - How does the AD7543KN/+ ensure low glitch energy?
The AD7543KN/+ minimizes glitches during transitions between digital input codes, resulting in stable and smooth analog output. - What is the architecture of the AD7543KN/+?
The AD7543KN/+ uses an R-2R architecture.