Overview
The AD5546BRUZ-REEL7 is a precision 16-bit, multiplying, low power, current output, parallel input digital-to-analog converter (DAC) produced by Analog Devices Inc. This device operates from a single 2.7 V to 5.5 V supply and is designed for high-precision applications. It features a parallel input interface and is packaged in a compact 28-lead TSSOP package. The AD5546 is known for its low power consumption and high accuracy, making it suitable for a variety of applications requiring precise analog output.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Bits | 16 | |
| Supply Voltage Range | 2.7 to 5.5 | V |
| Output Current (Full Scale) | 2 | mA |
| Settling Time | 500 | ns |
| Operating Temperature Range | -40 to 125 | °C |
| Logic Input Low Voltage (VDD = 5 V) | 0.8 | V |
| Logic Input High Voltage (VDD = 5 V) | 2.4 | V |
| Input Leakage Current | 10 | µA |
| Power Dissipation | 0.055 | mW |
Key Features
- Precision 16-bit multiplying DAC with current output.
- Parallel input interface for easy data loading.
- Single supply operation from 2.7 V to 5.5 V.
- Low power consumption with a power dissipation of 0.055 mW.
- Built-in four-quadrant resistors for bipolar output applications.
- Compact 28-lead TSSOP package.
- Double-buffered input registers for simultaneous updating of multiple DACs.
- High accuracy and low glitch impulse.
Applications
The AD5546BRUZ-REEL7 is suitable for various high-precision applications, including industrial control systems, medical devices, and test and measurement equipment. Its ability to provide both unipolar and bipolar output ranges makes it versatile for use in multiquadrant applications. Additionally, its low power consumption and compact packaging make it ideal for battery-powered devices and space-constrained designs.
Q & A
- What is the resolution of the AD5546BRUZ-REEL7 DAC?
The AD5546BRUZ-REEL7 is a 16-bit DAC. - What is the supply voltage range for the AD5546BRUZ-REEL7?
The supply voltage range is from 2.7 V to 5.5 V. - What is the typical settling time of the AD5546BRUZ-REEL7?
The typical settling time is 500 ns. - What type of input interface does the AD5546BRUZ-REEL7 have?
The AD5546BRUZ-REEL7 has a parallel input interface. - What is the maximum operating temperature of the AD5546BRUZ-REEL7?
The maximum operating temperature is 125 °C. - Does the AD5546BRUZ-REEL7 support bipolar output?
Yes, it supports both unipolar and bipolar output ranges. - What is the package type of the AD5546BRUZ-REEL7?
The package type is a 28-lead TSSOP. - Is the AD5546BRUZ-REEL7 suitable for low power applications?
Yes, it is designed for low power consumption with a power dissipation of 0.055 mW. - Can multiple AD5546BRUZ-REEL7 DACs be updated simultaneously?
Yes, the double-buffered input registers allow for simultaneous updating of multiple DACs. - What are some common applications of the AD5546BRUZ-REEL7?
Common applications include industrial control systems, medical devices, and test and measurement equipment.
