DAC813KU/1K

Product Overview

Category: Digital-to-Analog Converter (DAC)

Use: The DAC813KU/1K is a high-performance digital-to-analog converter designed for various applications in the field of electronics. It converts digital signals into analog voltages, allowing for precise control and manipulation of analog systems.

Characteristics: - High resolution and accuracy - Low power consumption - Wide operating voltage range - Fast settling time - Compact package size

Package: The DAC813KU/1K is available in a small outline package (SOIC) with 16 pins. This package provides ease of integration into electronic circuits and ensures reliable performance.

Essence: The essence of the DAC813KU/1K lies in its ability to convert digital data into analog signals with high precision and reliability. This enables the creation of complex analog systems that can be controlled digitally.

Packaging/Quantity: The DAC813KU/1K is typically sold in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Resolution: 12 bits
• Supply Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0V to Vref
• Operating Temperature Range: -40°C to +85°C
• Settling Time: 10µs (typical)
• Total Unadjusted Error: ±1 LSB (maximum)

Detailed Pin Configuration

The DAC813KU/1K features 16 pins, each serving a specific function:

1. VDD: Power supply voltage input
2. VREF: Reference voltage input
3. AGND: Analog ground
4. OUTA: Analog output A
5. OUTB: Analog output B
6. GND: Ground
7. DIN0: Digital input bit 0
8. DIN1: Digital input bit 1
9. DIN2: Digital input bit 2
10. DIN3: Digital input bit 3
11. DIN4: Digital input bit 4
12. DIN5: Digital input bit 5
13. DIN6: Digital input bit 6
14. DIN7: Digital input bit 7
15. CS: Chip select input
16. CLK: Clock input

Functional Features

• High-resolution digital-to-analog conversion
• Dual analog outputs (OUTA and OUTB)
• Serial interface for easy integration with microcontrollers and digital systems
• Power-down mode for reduced power consumption when not in use
• Internal reference voltage generator for simplified circuit design

Advantages and Disadvantages

Advantages: - High accuracy and resolution - Wide operating voltage range allows for flexibility in various applications - Fast settling time enables real-time control of analog systems - Compact package size facilitates integration into small electronic devices

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

Working Principles

The DAC813KU/1K operates by converting digital input data into corresponding analog voltages. It utilizes a resistor ladder network and switches to generate the desired analog output. The digital input data controls the switching of these resistors, determining the output voltage level.

Detailed Application Field Plans

The DAC813KU/1K finds applications in various fields, including: - Audio equipment: Precise control of audio signals for high-fidelity sound reproduction. - Instrumentation: Calibration and control of measurement instruments. - Industrial automation: Control of analog processes and systems. - Communication systems: Generation of analog signals for modulation and demodulation purposes.

Detailed and Complete Alternative Models

• DAC814KU/1K: Similar to DAC813KU/1K but with 14-bit resolution.
• DAC812KU/1K: Similar to DAC813KU/1K but with 12-bit resolution and single analog output.

These alternative models offer different resolution options and may better suit specific application requirements.

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