Overview
The AD5546CRUZ, produced by Analog Devices Inc., is a precision 16-bit, multiplying, low power, current output, parallel input digital-to-analog converter (DAC). This device operates from a single power supply ranging from 2.7 V to 5.5 V and is designed for high accuracy and low power consumption. The AD5546CRUZ is packaged in a compact 28-lead TSSOP package and supports operating temperatures from –40°C to +125°C, making it suitable for a wide range of applications.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Resolution | 16 bits | |||
| Supply Voltage | 2.7 V | 5.5 V | V | |
| Output Current (Full Scale) | 2 mA | mA | ||
| Output Voltage Range | -18 V | +18 V | V | |
| Logic Input Low Voltage (VDD = 5 V) | 0.8 V | V | ||
| Logic Input High Voltage (VDD = 5 V) | 2.4 V | V | ||
| Input Leakage Current | 10 µA | µA | ||
| Operating Temperature | -40°C | +125°C | °C | |
| Package Type | 28-Lead TSSOP |
Key Features
- Precision 16-bit multiplying DAC with current output and parallel input.
- Operates from a single 2.7 V to 5.5 V power supply.
- Supports unipolar and bipolar output ranges up to ±18 V.
- Low power consumption with a maximum power dissipation of 55 µW.
- Compact 28-lead TSSOP package.
- Built-in 4-quadrant resistors for resistance matching and temperature tracking.
- Feedback resistor (RFB) for simplified I-V conversion with an external buffer.
- Operating temperatures from –40°C to +125°C.
Applications
- Signal attenuation and channel equalization.
- Waveform generation.
- Industrial control systems.
- Aerospace and defense applications.
- Automotive systems requiring high precision and reliability.
- Medical devices and diagnostic equipment.
Q & A
- What is the resolution of the AD5546CRUZ DAC?
The AD5546CRUZ has a resolution of 16 bits.
- What is the operating voltage range of the AD5546CRUZ?
The AD5546CRUZ operates from a single power supply ranging from 2.7 V to 5.5 V.
- What is the maximum output current of the AD5546CRUZ?
The maximum output current of the AD5546CRUZ is 2 mA.
- What are the supported output voltage ranges for the AD5546CRUZ?
The AD5546CRUZ supports unipolar and bipolar output ranges up to ±18 V.
- What is the package type of the AD5546CRUZ?
The AD5546CRUZ is packaged in a 28-lead TSSOP package.
- What are the operating temperature ranges for the AD5546CRUZ?
The AD5546CRUZ operates over a temperature range from –40°C to +125°C.
- Does the AD5546CRUZ have built-in resistors for multiquadrant applications?
Yes, the AD5546CRUZ has built-in 4-quadrant resistors for resistance matching and temperature tracking.
- What is the typical power dissipation of the AD5546CRUZ?
The typical power dissipation of the AD5546CRUZ is 55 µW.
- Can the AD5546CRUZ handle low frequency AC reference signals?
Yes, the AD5546CRUZ can handle low frequency AC reference signals for applications such as signal attenuation and waveform generation.
- Is the AD5546CRUZ suitable for automotive applications?
Yes, the AD5546CRUZ is suitable for automotive systems requiring high precision and reliability.
