DAC9881SBRGER

Product Overview

Category: Digital-to-Analog Converter (DAC)

Use: The DAC9881SBRGER 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, industrial control systems, test and measurement equipment, and communication devices.

Characteristics: - High resolution: The DAC9881SBRGER supports resolutions up to 16 bits, ensuring fine-grained analog output. - Low noise and distortion: It provides excellent signal integrity with low noise and distortion levels, resulting in high-quality analog output. - Fast settling time: The DAC9881SBRGER offers fast settling time, enabling quick response in dynamic applications. - Wide voltage range: It operates over a wide voltage range, making it suitable for diverse power supply configurations. - Small package size: The DAC9881SBRGER comes in a compact package, allowing for space-efficient integration into various systems. - RoHS compliant: This product adheres to the Restriction of Hazardous Substances directive, ensuring environmental safety.

Package and Quantity: The DAC9881SBRGER is available in a small-outline integrated circuit (SOIC) package. It is typically sold in reels or tubes containing a specified quantity of units.

Essence: The DAC9881SBRGER is a key component in digital systems that require accurate analog output signals. It converts digital data into corresponding analog voltages, facilitating seamless integration between digital and analog domains.

Packaging/Quantity: The DAC9881SBRGER is usually packaged in reels or tubes, with each reel/tube containing a specific quantity of units. The exact packaging and quantity may vary depending on the supplier.

Specifications

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

Pin Configuration

The DAC9881SBRGER 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. OUT: Analog output voltage
6. DIN[15:0]: Digital input data (16-bit)
7. SCLK: Serial clock input
8. SYNC: Chip select input
9. LDAC: Load DAC register input
10. CLR: Clear DAC register input
11. A0: Address bit 0
12. A1: Address bit 1
13. A2: Address bit 2
14. A3: Address bit 3
15. A4: Address bit 4
16. A5: Address bit 5
17. A6: Address bit 6
18. A7: Address bit 7
19. A8: Address bit 8
20. AGND: Analog ground reference

Functional Features

• High-resolution digital-to-analog conversion
• Low noise and distortion for high-quality analog output
• Fast settling time for dynamic applications
• Wide operating voltage range for flexibility in power supply configurations
• Easy integration into various systems due to compact package size
• Compatibility with industry-standard communication protocols

Advantages and Disadvantages

Advantages: - High resolution ensures accurate analog output. - Low noise and distortion result in high-quality audio signals. - Fast settling time enables quick response in dynamic applications. - Wide voltage range allows for flexible power supply configurations. - Compact package size facilitates space-efficient integration.

Disadvantages: - Limited output voltage range compared to some other DACs. - Higher cost compared to lower-resolution DACs. - Requires careful consideration of grounding and noise isolation for optimal performance.

Working Principles

The DAC9881SBRGER operates based on the principle of digital-to-analog conversion. It accepts digital input data and converts it into corresponding analog voltages. The digital data is processed internally using advanced algorithms, resulting in precise analog output signals. The converter's internal circuitry ensures low noise and distortion levels, providing high-quality analog output.

Detailed Application Field Plans

The DAC9881SBRGER finds 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 audio signals into analog signals for playback or amplification.
2. Industrial Control Systems: The DAC9881SBRGER is employed in industrial control systems to generate accurate analog control signals for motor