DAC8143FPZ

Product Overview

Category: Digital-to-Analog Converter (DAC)

Use: The DAC8143FPZ is a high-performance, 14-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: 14-bit resolution ensures precise conversion of digital data. - Low noise: The DAC8143FPZ offers low noise performance, resulting in clean and accurate analog output signals. - Fast settling time: With a fast settling time, the DAC8143FPZ can quickly respond to changes in the digital input, making it suitable for dynamic applications. - Wide voltage range: The device operates over a wide voltage range, allowing flexibility in various applications. - Low power consumption: The DAC8143FPZ is designed to consume minimal power, making it energy-efficient.

Package: The DAC8143FPZ comes in a small form factor package, which provides ease of integration into different systems. The package type is FPZ (Fine Pitch Quad Flat Package).

Essence: The DAC8143FPZ is an essential component in systems that require accurate and reliable analog output signals derived from digital inputs. It enables precise control and manipulation of analog signals in various applications.

Packaging/Quantity: The DAC8143FPZ is typically available in reels or trays, depending on the manufacturer's packaging standards. The quantity per reel or tray may vary, but it is commonly supplied in quantities suitable for production needs.

Specifications

• Resolution: 14 bits
• Voltage Reference Range: 0V to Vref
• Output Voltage Range: 0V to Vref
• Supply Voltage: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Interface: Serial (SPI/I2C)
• Package Type: FPZ

Detailed Pin Configuration

The DAC8143FPZ has a total of 20 pins. The pin configuration is as follows:

1. VDD - Power supply voltage
2. VREF - Voltage reference input
3. AGND - Analog ground
4. OUTA - Analog output A
5. OUTB - Analog output B
6. GND - Ground
7. DIN - Serial data input
8. SCLK - Serial clock input
9. SYNC - Chip select input
10. LDAC - Load DAC input
11. REFOUT - Reference output
12. AVDD - Analog power supply voltage
13. DVDD - Digital power supply voltage
14. DGND - Digital ground
15. NC - No connection
16. NC - No connection
17. NC - No connection
18. NC - No connection
19. NC - No connection
20. NC - No connection

Functional Features

• High-resolution digital-to-analog conversion
• Low noise and high linearity
• Fast settling time for dynamic applications
• Flexible voltage range operation
• Low power consumption for energy efficiency
• Serial interface for easy integration with microcontrollers or other digital devices

Advantages and Disadvantages

Advantages: - High precision and accuracy in analog signal generation - Low noise performance ensures clean output signals - Fast response to changes in digital inputs - Wide voltage range allows for versatile applications - Energy-efficient design minimizes power consumption

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

Working Principles

The DAC8143FPZ operates by converting digital input signals into corresponding analog output voltages. It utilizes a high-resolution digital-to-analog conversion technique to ensure accurate representation of the digital data. The device receives digital input data through the serial interface (SPI/I2C) and converts it into analog output voltages based on the applied voltage reference. The resulting analog signals can be used for various purposes, such as controlling analog circuits or generating precise analog waveforms.

Detailed Application Field Plans

The DAC8143FPZ finds applications in a wide range of fields, including but not limited to:

1. Industrial Automation: Precise control of analog actuators, motor control, and process control systems.
2. Test and Measurement Equipment: Generation of accurate analog test signals for calibration and testing purposes.
3. Audio Systems: High-fidelity audio signal generation for professional audio equipment and consumer electronics.
4. Instrumentation: Analog signal conditioning and generation for scientific instruments and data acquisition systems.
5. Communication Systems: Generation of analog signals for modulation and demodulation processes in wireless communication systems.

Detailed and Complete Alternative Models

1. DAC8141FPZ: 12-bit resolution variant of the DAC8143FPZ.
2. DAC8142FPZ: 13-bit resolution variant of the DAC8143FPZ.