Overview
The AD5547CRUZ-REEL7, produced by Analog Devices Inc., is a dual precision, 16-bit, multiplying, low power, current-output, parallel input digital-to-analog converter (DAC). This device is part of the AD5547/AD5557 family, designed to operate from a single supply voltage ranging from 2.7 V to 5.5 V. It is particularly suited for applications requiring high precision and low power consumption, with features such as built-in 4-quadrant resistors and a feedback resistor (RFB) for simplified current-to-voltage conversion.
Key Specifications
| Parameter | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Resolution | N | 16 Bits | |||
| Relative Accuracy (INL) | ±1 LSB | ||||
| Supply Voltage Range | VDD | 2.7 V | 5.5 V | V | |
| Positive Supply Current | IDD | 10 μA | μA | ||
| Settling Time | 0.5 μs | μs | |||
| Analog Output Voltage Range | -10 V | 10 V | V | ||
| Operating Temperature Range | TA | -40°C | 125°C | °C | |
| Package Type | 38-lead TSSOP |
Key Features
- Dual precision, 16-bit multiplying DAC with current output and parallel input.
- Operates from a single supply voltage of 2.7 V to 5.5 V.
- Built-in 4-quadrant resistors for bipolar and unipolar output ranges.
- Feedback resistor (RFB) for simplified current-to-voltage conversion.
- Low noise: 12 nV/√Hz.
- Low power consumption: IDD = 10 μA max.
- Fast settling time: 0.5 μs.
- Extended automotive operating temperature range: -40°C to +125°C.
- Compact 38-lead TSSOP package.
Applications
- Automatic test equipment.
- Instrumentation.
- Digitally controlled calibration.
- Industrial control systems.
- Aerospace and defense applications.
Q & A
- What is the resolution of the AD5547CRUZ-REEL7 DAC? The AD5547CRUZ-REEL7 has a resolution of 16 bits.
- What is the operating supply voltage range of the AD5547CRUZ-REEL7? The operating supply voltage range is from 2.7 V to 5.5 V.
- What is the maximum positive supply current of the AD5547CRUZ-REEL7? The maximum positive supply current is 10 μA.
- What is the settling time of the AD5547CRUZ-REEL7? The settling time is 0.5 μs.
- What is the operating temperature range of the AD5547CRUZ-REEL7? The operating temperature range is from -40°C to +125°C.
- What type of package does the AD5547CRUZ-REEL7 come in? The AD5547CRUZ-REEL7 comes in a 38-lead TSSOP package.
- Does the AD5547CRUZ-REEL7 support bipolar and unipolar output ranges? Yes, it supports both bipolar and unipolar output ranges due to the built-in 4-quadrant resistors.
- What is the noise level of the AD5547CRUZ-REEL7? The noise level is 12 nV/√Hz.
- What are some typical applications of the AD5547CRUZ-REEL7? Typical applications include automatic test equipment, instrumentation, and digitally controlled calibration.
- Is the AD5547CRUZ-REEL7 suitable for automotive applications? Yes, it is suitable for automotive applications due to its extended operating temperature range.
