DAC08ESZ

Product Overview

Category: Digital-to-Analog Converter (DAC)

Use: The DAC08ESZ is a high-speed, 8-bit digital-to-analog converter designed for various applications that require precise analog output. It converts digital signals into corresponding analog voltages with exceptional accuracy and speed.

Characteristics: - High resolution: The DAC08ESZ provides an 8-bit resolution, allowing for precise control over the analog output. - Fast conversion speed: With a typical settling time of 100 ns, this DAC can quickly respond to changes in the input digital signal. - Low power consumption: The DAC08ESZ operates at low power levels, making it suitable for battery-powered devices. - Wide voltage range: It supports a wide analog output voltage range, typically from 0V to Vref.

Package: The DAC08ESZ is available in a small outline package (SOIC) with 16 pins, which ensures easy integration into various circuit designs.

Essence: The essence of the DAC08ESZ lies in its ability to convert digital data into precise analog voltages, enabling accurate control of analog systems.

Packaging/Quantity: The DAC08ESZ is typically sold in reels or tubes containing multiple units. The exact quantity may vary depending on the supplier.

Specifications

• Resolution: 8 bits
• Conversion Speed: 100 ns (typical)
• Analog Output Voltage Range: 0V to Vref
• Power Supply Voltage: 5V
• Power Consumption: 10 mW (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The DAC08ESZ features 16 pins, each serving a specific function:

1. Vout: Analog Output
2. Vref: Reference Voltage Input
3. AGND: Analog Ground
4. Iout: Output Current
5. Iout: Output Current
6. Iout: Output Current
7. Iout: Output Current
8. Iout: Output Current
9. Iout: Output Current
10. Iout: Output Current
11. Iout: Output Current
12. Iout: Output Current
13. Iout: Output Current
14. Iout: Output Current
15. Iout: Output Current
16. DGND: Digital Ground

Functional Features

• High linearity: The DAC08ESZ ensures high linearity in converting digital signals to analog voltages, minimizing distortion.
• Low glitch energy: It exhibits low glitch energy during transitions, reducing unwanted noise in the output signal.
• On-chip output buffer: The built-in output buffer enhances the driving capability of the DAC, enabling it to directly interface with various loads.
• Serial data input: The DAC08ESZ accepts serial data input, simplifying the interface with microcontrollers or other digital devices.

Advantages and Disadvantages

Advantages: - High resolution and accuracy - Fast conversion speed - Low power consumption - Wide voltage range - Small package size for easy integration

Disadvantages: - Limited resolution compared to higher-bit DACs - Requires an external reference voltage source

Working Principles

The DAC08ESZ operates based on the principle of binary-weighted resistor ladder network. It uses a combination of resistors to generate different voltage levels corresponding to the digital input code. These voltage levels are then combined to produce the desired analog output voltage.

Detailed Application Field Plans

The DAC08ESZ finds applications in various fields, including: 1. Audio systems: It can be used to generate precise analog audio signals for amplifiers, mixers, and digital music players. 2. Instrumentation: The DAC08ESZ enables accurate control of analog instruments such as oscilloscopes, signal generators, and data acquisition systems. 3. Industrial automation: It can be employed in industrial control systems to generate analog control signals for motor speed control, valve positioning, and temperature regulation. 4. Communication systems: The DAC08ESZ is suitable for generating analog signals in communication systems, including modems, transceivers, and wireless devices.

Detailed and Complete Alternative Models

1. DAC0800LCN: 8-bit Digital-to-Analog Converter with similar specifications and pin configuration.
2. MAX5100: 8-bit High-Speed Digital-to-Analog Converter with enhanced performance and additional features.
3. AD5620: 8-bit nanoDAC® Digital-to-Analog Converter with low power consumption and small package size.

These alternative models offer similar functionality to the DAC08ESZ and can be considered based on specific requirements and design constraints.

In conclusion, the DAC08ESZ is a high-speed, 8-bit digital-to-analog converter that provides precise analog output for various applications. Its key features include high resolution, fast conversion speed, low