DAC7631E/1K

Product Overview

Category: Digital-to-Analog Converter (DAC)

Use: The DAC7631E/1K is a high-performance, 16-bit digital-to-analog converter designed for precision applications. It converts digital input signals into analog output voltages with exceptional accuracy and linearity.

Characteristics: - High resolution: 16-bit resolution ensures precise conversion of digital data. - Low noise: The DAC7631E/1K offers low noise performance, resulting in clean and accurate analog output signals. - Fast settling time: The device provides fast settling time, enabling rapid response to changes in the input signal. - Wide voltage range: It operates over a wide voltage range, making it suitable for various applications. - Low power consumption: The DAC7631E/1K is designed to minimize power consumption, making it ideal for battery-powered devices.

Package: The DAC7631E/1K is available in a small form factor package, allowing for easy integration into space-constrained designs.

Essence: The essence of the DAC7631E/1K lies in its ability to convert digital signals into precise analog voltages, making it an essential component in applications requiring accurate analog outputs.

Packaging/Quantity: The DAC7631E/1K is typically packaged in reels or tubes, with a quantity of 1000 units per package.

Specifications

• Resolution: 16 bits
• Voltage Reference Range: 0V to Vref
• Output Voltage Range: 0V to Vref
• Supply Voltage: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Total Unadjusted Error: ±1 LSB (max)
• Integral Nonlinearity: ±1 LSB (max)
• Settling Time: 10µs (typ)
• Power Consumption: 1.5mW (typ)

Pin Configuration

The DAC7631E/1K features a 16-pin package with the following pin configuration:

1. VDD - Supply Voltage
2. VREF - Voltage Reference Input
3. AGND - Analog Ground
4. OUT - Analog Output
5. DIN - Digital Input
6. SCLK - Serial Clock Input
7. SYNC - Chip Select Input
8. DGND - Digital Ground
9. NC - No Connection
10. NC - No Connection
11. NC - No Connection
12. NC - No Connection
13. NC - No Connection
14. NC - No Connection
15. NC - No Connection
16. NC - No Connection

Functional Features

• High-resolution digital-to-analog conversion
• Low noise performance for accurate analog outputs
• Fast settling time for rapid response to input changes
• Wide voltage range operation
• Low power consumption for energy-efficient applications

Advantages and Disadvantages

Advantages: - High precision and accuracy - Low noise performance - Fast settling time - Wide voltage range operation - Low power consumption

Disadvantages: - Limited output current capability - Requires external voltage reference

Working Principles

The DAC7631E/1K utilizes a digital-to-analog conversion technique called pulse-width modulation (PWM). It converts the digital input signal into an analog output voltage by varying the width of pulses in a fixed time period. The resulting average voltage is proportional to the digital input value.

Detailed Application Field Plans

The DAC7631E/1K finds applications in various fields, including: 1. Industrial automation and control systems 2. Audio equipment and sound processing 3. Test and measurement instruments 4. Medical devices 5. Automotive electronics 6. Communication systems

Detailed and Complete Alternative Models

1. DAC7611E/1K: 12-bit digital-to-analog converter with similar features and performance.
2. DAC7641E/1K: 14-bit digital-to-analog converter offering higher resolution.
3. DAC7651E/1K: 16-bit digital-to-analog converter with enhanced specifications.

These alternative models provide options with varying resolutions and performance levels to suit different application requirements.

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