AD5791SRUZ-EP

Product Overview

Category

The AD5791SRUZ-EP belongs to the category of digital-to-analog converters (DACs).

Use

It is primarily used for converting digital signals into analog voltages.

Characteristics

• High precision and accuracy
• Low power consumption
• Wide operating voltage range
• Fast settling time
• Excellent linearity and low distortion

Package

The AD5791SRUZ-EP comes in a small outline integrated circuit (SOIC) package.

Essence

The essence of the AD5791SRUZ-EP lies in its ability to provide precise and reliable analog voltage outputs based on digital input signals.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Resolution: 20 bits
• Output Voltage Range: ±10V
• Integral Nonlinearity (INL): ±2 LSB max
• Differential Nonlinearity (DNL): ±0.5 LSB max
• Power Supply Range: +4.5V to +16.5V
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The AD5791SRUZ-EP has the following pin configuration:

1. VDD: Power supply voltage
2. GND: Ground reference
3. REFOUT: Reference output voltage
4. REFIN: Reference input voltage
5. SYNC: Synchronization input
6. SDI: Serial data input
7. SCLK: Serial clock input
8. LDAC: Load DAC input
9. CLR: Clear DAC input
10. OUT: Analog voltage output

Functional Features

• Serial interface for easy integration with microcontrollers or other digital systems
• Internal reference voltage for improved accuracy
• Programmable output range for flexibility in various applications
• Power-on reset function for reliable startup behavior
• Low glitch energy for minimal disturbances during transitions

Advantages and Disadvantages

Advantages

• High precision and accuracy ensure reliable analog voltage outputs.
• Low power consumption makes it suitable for battery-powered devices.
• Wide operating voltage range allows for versatile use in different systems.
• Fast settling time enables quick response to digital input changes.
• Excellent linearity and low distortion result in high-quality analog signals.

Disadvantages

• Relatively high cost compared to lower-resolution DACs.
• Limited output voltage range may not be suitable for certain applications requiring higher voltages.

Working Principles

The AD5791SRUZ-EP operates based on the principle of converting digital input codes into corresponding analog voltages. It utilizes a combination of internal circuitry, including a digital-to-analog converter, reference voltage source, and control logic, to accurately generate the desired analog output voltage.

Detailed Application Field Plans

The AD5791SRUZ-EP finds application in various fields, including:

1. Industrial automation: Precise control of analog signals in industrial processes.
2. Test and measurement equipment: Generating accurate reference voltages for calibration purposes.
3. Audio equipment: Producing high-fidelity analog audio signals.
4. Medical devices: Providing precise analog control signals for medical instruments.
5. Communication systems: Generating stable analog voltages for signal modulation.

Detailed and Complete Alternative Models

1. AD5761R: 16-bit resolution DAC with similar features and performance.
2. AD5629R: 12-bit resolution DAC suitable for cost-sensitive applications.
3. AD5755: 16-bit current output DAC with enhanced current drive capability.

These alternative models offer varying resolutions and features to cater to different application requirements.

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