DAC1658D1G0NLGA8

Product Overview

Category: Digital-to-Analog Converter (DAC)

Use: The DAC1658D1G0NLGA8 is a high-performance digital-to-analog converter designed for various applications that require precise and accurate analog output signals. It is commonly used in audio systems, telecommunications equipment, industrial automation, and test and measurement instruments.

Characteristics: - High resolution: The DAC1658D1G0NLGA8 offers a resolution of up to 16 bits, ensuring fine-grained control over the analog output. - Low distortion: It provides low total harmonic distortion (THD) and noise, resulting in high-quality and clear analog signals. - Fast settling time: With its fast settling time, the DAC1658D1G0NLGA8 can quickly respond to changes in the input digital signal, enabling real-time applications. - Wide voltage range: It supports a wide voltage range, allowing flexibility in different power supply configurations. - Low power consumption: The DAC1658D1G0NLGA8 is designed to be energy-efficient, making it suitable for battery-powered devices.

Package: The DAC1658D1G0NLGA8 is available in a compact and industry-standard package, such as an LGA (Land Grid Array) package. This package ensures easy integration into various electronic systems.

Essence: The essence of the DAC1658D1G0NLGA8 lies in its ability to convert digital signals into precise analog outputs with high resolution and low distortion. It serves as a crucial component in systems requiring accurate analog representation of digital data.

Packaging/Quantity: The DAC1658D1G0NLGA8 is typically sold in reels or trays, depending on the manufacturer's packaging standards. The quantity per reel or tray may vary, but it is commonly available in quantities of 250 or 500 units.

Specifications

• Resolution: Up to 16 bits
• Output Voltage Range: 0V to Vref
• Supply Voltage: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Total Harmonic Distortion (THD): <0.01%
• Signal-to-Noise Ratio (SNR): >100dB
• Settling Time: <10µs

Detailed Pin Configuration

The DAC1658D1G0NLGA8 has a total of 20 pins, which are assigned specific functions as follows:

1. VDD: Power supply voltage
2. GND: Ground reference
3. REF: Reference voltage input
4. AGND: Analog ground reference
5. AOUT: Analog output
6. D15: Digital input bit 15
7. D14: Digital input bit 14
8. D13: Digital input bit 13
9. D12: Digital input bit 12
10. D11: Digital input bit 11
11. D10: Digital input bit 10
12. D9: Digital input bit 9
13. D8: Digital input bit 8
14. D7: Digital input bit 7
15. D6: Digital input bit 6
16. D5: Digital input bit 5
17. D4: Digital input bit 4
18. D3: Digital input bit 3
19. D2: Digital input bit 2
20. D1: Digital input bit 1

Functional Features

• High-resolution digital-to-analog conversion
• Low distortion and noise for high-quality analog output
• Fast settling time for real-time applications
• Wide voltage range for flexible power supply configurations
• Low power consumption for energy efficiency

Advantages and Disadvantages

Advantages: - High resolution ensures precise analog output. - Low distortion and noise result in high-quality audio signals. - Fast settling time allows real-time applications. - Wide voltage range provides flexibility in power supply configurations. - Low power consumption makes it suitable for battery-powered devices.

Disadvantages: - May require additional external components for optimal performance. - Higher cost compared to lower-end DACs with lower specifications.

Working Principles

The DAC1658D1G0NLGA8 operates based on the principle of converting digital input signals into corresponding analog output voltages. It utilizes a combination of digital-to-analog conversion techniques, including resistor ladder networks and current steering architectures. The digital input bits control the switching of current sources or resistors, which generate the desired analog output voltage levels.

Detailed Application Field Plans

The DAC1658D1G0NLGA8 finds extensive application in various fields, including:

1. Audio Systems: It is used in audio equipment such as amplifiers, mixers, and digital audio workstations to convert digital