DAC7621EBG4

Product Overview

Category: Digital-to-Analog Converter (DAC)

Use: The DAC7621EBG4 is a high-performance, 12-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: 12-bit resolution provides fine-grained control over the analog output. - Low noise: The DAC7621EBG4 offers excellent signal-to-noise ratio, ensuring clean and accurate analog output. - Fast settling time: With a fast settling time of less than 10µs, it can quickly respond to changes in the digital input. - Wide voltage range: The DAC7621EBG4 operates from a single power supply voltage ranging from 2.7V to 5.5V. - Low power consumption: It consumes minimal power, making it suitable for battery-powered applications.

Package: The DAC7621EBG4 comes in a small form factor, 16-pin TSSOP package, which allows for easy integration into various circuit designs.

Essence: The essence of the DAC7621EBG4 lies in its ability to accurately convert digital signals into precise analog voltages, enabling it to be used in a wide range of applications that require high-resolution analog outputs.

Packaging/Quantity: The DAC7621EBG4 is typically available in reels of 2500 units per reel.

Specifications

• Resolution: 12 bits
• Number of channels: 1
• Input voltage range: 0V to Vref
• Output voltage range: 0V to Vref
• Settling time: <10µs
• Power supply voltage: 2.7V to 5.5V
• Power consumption: <1mW
• Operating temperature range: -40°C to +85°C

Pin Configuration

The DAC7621EBG4 has a 16-pin TSSOP package with the following pin configuration:

Pin 1: Vref Pin 2: AGND Pin 3: AOUT Pin 4: DGND Pin 5: DB15 Pin 6: DB14 Pin 7: DB13 Pin 8: DB12 Pin 9: DB11 Pin 10: DB10 Pin 11: DB9 Pin 12: DB8 Pin 13: DB7 Pin 14: DB6 Pin 15: DB5 Pin 16: DB4

Functional Features

• High-resolution digital-to-analog conversion.
• Low noise and high signal-to-noise ratio.
• Fast settling time for quick response to input changes.
• Wide operating voltage range for flexibility in power supply selection.
• Low power consumption for energy-efficient applications.

Advantages and Disadvantages

Advantages: - High precision and accuracy in analog output. - Compact form factor for easy integration. - Wide operating voltage range allows for versatile use. - Low power consumption extends battery life in portable devices.

Disadvantages: - Limited to single-channel output. - Requires external reference voltage for operation.

Working Principles

The DAC7621EBG4 operates on the principle of converting digital input signals into corresponding analog output voltages. It utilizes a 12-bit resolution to provide precise control over the analog output. The digital input is processed internally, and the resulting analog voltage is generated at the AOUT pin.

Detailed Application Field Plans

The DAC7621EBG4 finds applications in various fields that require accurate analog voltage generation. Some potential application areas include: - Audio equipment: Precise control of audio signals in mixers, amplifiers, and digital audio workstations. - Industrial automation: Analog control of motors, valves, and actuators in industrial machinery. - Test and measurement: Generating precise analog signals for calibration and testing purposes. - Instrumentation: Providing accurate voltage references for sensors and data acquisition systems.

Detailed and Complete Alternative Models

• DAC7611: 10-bit resolution, single-channel DAC with similar features.
• DAC7641: 14-bit resolution, single-channel DAC with higher precision.
• DAC8551: 16-bit resolution, single-channel DAC with extended resolution.

These alternative models offer different resolutions and capabilities to suit specific application requirements.

Word count: 524 words