DAC1654D1G25NAGA

Product Overview

Category: Digital-to-Analog Converter (DAC)

Use: The DAC1654D1G25NAGA is a high-performance digital-to-analog converter designed for various applications in the field of audio and video signal processing. It converts digital signals into analog signals with exceptional precision and fidelity.

Characteristics: - High resolution: The DAC1654D1G25NAGA supports up to 16-bit resolution, ensuring accurate conversion of digital data. - Low distortion: With its advanced architecture and high-quality components, this DAC minimizes distortion and noise, resulting in superior audio and video output. - Wide dynamic range: The device offers a wide dynamic range, allowing it to faithfully reproduce both subtle nuances and loud signals. - Fast conversion speed: The DAC1654D1G25NAGA operates at high speeds, enabling real-time signal processing without noticeable latency. - Compact package: This DAC is housed in a small form factor package, making it suitable for space-constrained applications. - Robust design: The device is built to withstand harsh operating conditions, ensuring reliable performance even in demanding environments.

Package and Quantity: The DAC1654D1G25NAGA is available in a surface-mount package, which facilitates easy integration onto circuit boards. It is typically supplied in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Resolution: Up to 16 bits
• Sampling Rate: 44.1 kHz to 192 kHz
• Output Voltage Range: 0V to Vref
• Power Supply Voltage: 3.3V
• Power Consumption: 100 mW
• Operating Temperature Range: -40°C to +85°C
• Package Type: QFN-32

Pin Configuration

The DAC1654D1G25NAGA features a QFN-32 package with the following pin configuration:

1 Vref 2 AGND 3 AVDD 4 DVDD 5 SDA 6 SCL 7 A0 8 A1 9 A2 10 A3 11 A4 12 A5 13 A6 14 A7 15 A8 16 A9 17 A10 18 A11 19 A12 20 A13 21 A14 22 A15 23 A16 24 A17 25 A18 26 A19 27 A20 28 A21 29 A22 30 A23 31 GND 32 OUT

Functional Features

The DAC1654D1G25NAGA offers the following functional features:

• High-resolution digital-to-analog conversion
• Low distortion and noise
• Wide dynamic range
• Fast conversion speed
• I2C interface for easy control and configuration
• Power-down mode for energy efficiency
• Built-in voltage reference for simplified design

Advantages and Disadvantages

Advantages: - High precision and fidelity in signal conversion - Compact size for space-constrained applications - Robust design for reliable performance in demanding environments - Wide operating temperature range - Energy-efficient power-down mode

Disadvantages: - Limited maximum resolution compared to some higher-end DACs - Requires external voltage reference for optimal performance

Working Principles

The DAC1654D1G25NAGA operates based on the principle of converting digital signals into analog voltages. It utilizes a high-resolution digital-to-analog conversion technique to accurately reproduce the original analog waveform from the digital input.

The device receives digital data through the I2C interface and converts it into corresponding analog voltages using an internal digital-to-analog converter circuit. The converted analog signal is then amplified and filtered to produce the final output.

Application Field Plans

The DAC1654D1G25NAGA finds applications in various fields, including:

1. Audio Equipment: It can be used in audio systems such as amplifiers, mixers, and digital audio workstations to convert digital audio signals into analog for playback or further processing.
2. Video Processing: The DAC is suitable for video processing applications where digital video signals need to be converted into analog format for display or transmission.
3. Instrumentation: It can be employed in test and measurement equipment that requires accurate analog output signals for calibration or simulation purposes.