DAC813KP

Product Overview

Category: Digital-to-Analog Converter (DAC)

Use: The DAC813KP is a high-speed, 12-bit digital-to-analog converter designed for various applications in the field of analog signal processing. It converts digital input signals into corresponding analog voltage outputs.

Characteristics: - High speed and accuracy - Low power consumption - Wide operating voltage range - Small package size - Easy integration with microcontrollers and other digital systems

Package: The DAC813KP is available in a 20-pin plastic dual in-line package (PDIP). This package provides protection and easy handling during installation.

Essence: The DAC813KP is an essential component in systems requiring precise analog voltage generation from digital signals. It enables accurate control of analog circuits and interfaces with other electronic components.

Packaging/Quantity: The DAC813KP is typically sold in reels or tubes containing multiple units. The exact quantity depends on the supplier and customer requirements.

Specifications

• Resolution: 12 bits
• Conversion Rate: Up to 1 MSPS (Mega Samples Per Second)
• Operating Voltage Range: 2.7V to 5.5V
• Power Consumption: <10mW
• Output Voltage Range: 0V to Vref (Reference Voltage)
• Temperature Range: -40°C to +85°C
• Interface: Parallel

Detailed Pin Configuration

The DAC813KP has a total of 20 pins, each serving a specific function. Here is the detailed pin configuration:

1. VDD - Positive power supply
2. VREF - Reference voltage input
3. AGND - Analog ground
4. OUTA - Analog output A
5. OUTB - Analog output B
6. DGND - Digital ground
7. DB11 - Data bit 11
8. DB10 - Data bit 10
9. DB9 - Data bit 9
10. DB8 - Data bit 8
11. DB7 - Data bit 7
12. DB6 - Data bit 6
13. DB5 - Data bit 5
14. DB4 - Data bit 4
15. DB3 - Data bit 3
16. DB2 - Data bit 2
17. DB1 - Data bit 1
18. DB0 - Data bit 0
19. CS - Chip select input
20. CLK - Clock input

Functional Features

• High-speed conversion with a resolution of 12 bits
• Low power consumption, suitable for battery-powered devices
• Wide operating voltage range allows compatibility with various systems
• Parallel interface for easy integration with microcontrollers and digital systems
• Output voltage range can be adjusted using the reference voltage input (VREF)

Advantages and Disadvantages

Advantages: - High accuracy and precision in analog voltage generation - Fast conversion rate enables real-time applications - Low power consumption prolongs battery life - Compact package size facilitates space-constrained designs - Easy integration with digital systems simplifies circuit design

Disadvantages: - Limited output voltage range compared to some other DACs - Requires an external reference voltage source for optimal performance

Working Principles

The DAC813KP utilizes a binary-weighted resistor ladder network to convert digital input signals into corresponding analog voltages. The digital input is decoded and applied to the resistor network, generating a precise analog output voltage proportional to the input code.

Detailed Application Field Plans

The DAC813KP finds applications in various fields where accurate analog voltage generation is required. Some of the common application areas include:

1. Audio Systems: Generating analog audio signals with high fidelity.
2. Instrumentation: Precise control of analog measurement devices.
3. Industrial Automation: Analog control of motors, actuators, and sensors.
4. Communication Systems: Generating analog signals for modulation and demodulation.
5. Test and Measurement Equipment: Calibration and signal generation.

Detailed and Complete Alternative Models

1. DAC814KP: Similar to DAC813KP but with 14-bit resolution.
2. DAC812KP: Similar to DAC813KP but with 10-bit resolution.
3. DAC816KP: Similar to DAC813KP but with 16-bit resolution.
4. DAC811KP: Similar to DAC813KP but with 8-bit resolution.

These alternative models provide different resolution options to suit specific application requirements.

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