DAC8806IDBR

Product Overview

Category: Digital-to-Analog Converter (DAC)

Use: The DAC8806IDBR is a high-precision, 16-bit digital-to-analog converter designed for various applications that require accurate analog output signals. It is commonly used in industrial automation, audio equipment, instrumentation, and communication systems.

Characteristics: - High resolution: 16-bit resolution provides precise analog output. - Low power consumption: Operates at low power levels, making it suitable for battery-powered devices. - Fast settling time: Offers fast response time for dynamic applications. - Wide voltage range: Supports a wide supply voltage range, enhancing compatibility with different systems.

Package: The DAC8806IDBR is available in a small outline package (SOIC) with 16 pins. This package ensures easy integration into circuit boards and provides reliable electrical connections.

Essence: The DAC8806IDBR is the core component responsible for converting digital signals into accurate analog voltages. It enables precise control of analog outputs in various electronic systems.

Packaging/Quantity: The DAC8806IDBR is typically sold in reels or tubes containing multiple units. The exact quantity depends on the supplier and customer requirements.

Specifications

• Resolution: 16 bits
• Number of Channels: 1
• Supply Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0V to Vref
• Settling Time: <10µs
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The DAC8806IDBR features the following pin configuration:

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| | | DAC8806IDBR | |_______________________________________|

     Pin 1: VDD
     Pin 2: GND
     Pin 3: VREF
     Pin 4: AGND
     Pin 5: AOUT
     Pin 6: SCLK
     Pin 7: DIN
     Pin 8: CS
     Pin 9: LDAC
     Pin 10: CLR
     Pin 11: REFSEL
     Pin 12: SYNC
     Pin 13: NC
     Pin 14: NC
     Pin 15: NC
     Pin 16: NC

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Functional Features

• High-resolution digital-to-analog conversion.
• Single-channel output for precise control of analog signals.
• Flexible supply voltage range for compatibility with various systems.
• Fast settling time allows for dynamic applications.
• Internal reference voltage selection (REFSEL) for enhanced versatility.
• Easy synchronization with external devices using the SYNC pin.

Advantages and Disadvantages

Advantages: - High precision and accuracy in analog signal generation. - Low power consumption, suitable for battery-powered devices. - Wide voltage range enhances compatibility. - Fast response time enables dynamic applications.

Disadvantages: - Limited number of channels (single-channel output). - Requires external components for proper operation. - Relatively higher cost compared to lower-resolution DACs.

Working Principles

The DAC8806IDBR operates by converting digital input data into corresponding analog voltages. It utilizes a 16-bit digital word to determine the output voltage level. The internal circuitry of the DAC accurately converts the digital code into an analog voltage, which is then available at the AOUT pin.

The device receives digital input data through the DIN pin and synchronizes the conversion process using the SCLK and SYNC pins. The LDAC pin allows for simultaneous updating of multiple DACs, ensuring synchronized outputs when used in multi-channel applications.

Detailed Application Field Plans

The DAC8806IDBR finds application in various fields, including:

1. Industrial Automation: Precise analog control in motor drives, robotics, and process control systems.
2. Audio Equipment: High-fidelity audio amplifiers, mixers, and digital audio workstations.
3. Instrumentation: Accurate signal generation for test and measurement equipment, data acquisition systems, and calibration devices.
4. Communication Systems: Analog modulation and demodulation, signal conditioning, and baseband processing.

Detailed and Complete Alternative Models

1. DAC8800IDBR: 16-bit digital-to-analog converter with similar features and pin configuration.
2. DAC8820IDBR: 20-bit digital-to-analog converter for higher resolution applications.
3. DAC8760IDBR: 16-bit digital-to-analog converter with integrated voltage reference.

These alternative models offer different resolutions, additional features, or integrated components to suit specific application requirements.

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