DAC8830IDT

Product Overview

Category: Digital-to-Analog Converter (DAC)

Use: The DAC8830IDT is a high-performance, precision digital-to-analog converter designed for various applications that require accurate conversion of digital signals to analog voltages. It is commonly used in audio systems, instrumentation, industrial control systems, and communication equipment.

Characteristics: - High resolution: The DAC8830IDT offers a resolution of up to 16 bits, ensuring precise analog output. - Low power consumption: It operates at low power levels, making it suitable for battery-powered devices. - Fast settling time: The DAC8830IDT provides fast settling time, enabling quick response in dynamic applications. - Wide voltage range: It supports a wide voltage range, allowing flexibility in different operating conditions.

Package: The DAC8830IDT is available in a small form factor package, such as the 16-pin TSSOP (Thin Shrink Small Outline Package), which ensures easy integration into compact designs.

Essence: The DAC8830IDT is an essential component in systems requiring accurate analog output generation from digital signals. It enables precise control over analog voltages, facilitating the functionality of various electronic devices.

Packaging/Quantity: The DAC8830IDT is typically sold in reels or tubes, with a quantity of 250 units per reel/tube.

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
• Integral Nonlinearity (INL): ±1 LSB (typical)
• Differential Nonlinearity (DNL): ±0.5 LSB (typical)
• Settling Time: 10µs (typical)
• Power Consumption: 1.2mW (typical)

Detailed Pin Configuration

The DAC8830IDT features a 16-pin TSSOP package with the following pin configuration:

1. VDD - Supply Voltage
2. VREF - Reference Voltage Input
3. AGND - Analog Ground
4. OUT - Analog Output
5. A0 - Address Input Bit 0
6. A1 - Address Input Bit 1
7. A2 - Address Input Bit 2
8. A3 - Address Input Bit 3
9. A4 - Address Input Bit 4
10. A5 - Address Input Bit 5
11. A6 - Address Input Bit 6
12. A7 - Address Input Bit 7
13. SCLK - Serial Clock Input
14. DIN - Serial Data Input
15. CS - Chip Select Input
16. DGND - Digital Ground

Functional Features

• High-resolution digital-to-analog conversion
• Low power consumption for energy-efficient operation
• Fast settling time for dynamic applications
• Wide voltage range support for versatile usage
• Easy integration into compact designs due to small form factor package

Advantages and Disadvantages

Advantages: - High resolution ensures accurate analog output. - Low power consumption makes it suitable for battery-powered devices. - Fast settling time enables quick response in dynamic applications. - Wide voltage range support allows flexibility in different operating conditions.

Disadvantages: - Limited availability of alternative models with similar specifications. - Higher cost compared to lower-resolution DACs.

Working Principles

The DAC8830IDT operates based on the principle of converting digital input signals into corresponding analog voltages. It utilizes an internal digital-to-analog conversion algorithm to accurately translate the digital data into analog output. The device receives digital input through the serial data input (DIN) and serial clock input (SCLK) pins. The chip select (CS) pin is used to enable or disable the device. The address inputs (A0-A7) determine the specific digital value to be converted. The converted analog voltage is then available at the analog output (OUT) pin.

Detailed Application Field Plans

The DAC8830IDT finds applications in various fields, including:

1. Audio Systems: It is used for high-fidelity audio signal generation in amplifiers, mixers, and digital audio equipment.
2. Instrumentation: It enables precise control of analog signals in measurement devices, data acquisition systems, and scientific instruments.
3. Industrial Control Systems: It facilitates accurate analog control in industrial automation, process control, and robotics.
4. Communication Equipment: It plays a crucial role in generating analog signals for modulation, demodulation, and signal processing in communication systems.

Detailed and Complete Alternative Models

While the DAC8830IDT offers unique features and specifications, alternative models with similar functionality include:

1. DAC8822: 16-bit digital-to-analog converter with similar resolution and voltage range