DAC8043AFSZ

Product Overview

Category: Digital-to-Analog Converter (DAC)

Use: The DAC8043AFSZ is a high-performance, 12-bit voltage output digital-to-analog converter. It is designed to convert digital signals into analog voltages with exceptional accuracy and precision.

Characteristics: - High resolution: 12-bit resolution allows for fine-grained control of the analog output voltage. - Fast settling time: The DAC8043AFSZ offers a fast settling time, ensuring rapid response to changes in the input digital signal. - Low power consumption: This DAC operates at low power levels, making it suitable for battery-powered applications. - Small package size: The DAC8043AFSZ comes in a compact package, allowing for easy integration into space-constrained designs. - Wide operating temperature range: It can operate reliably over a wide temperature range, making it suitable for various environments.

Package: The DAC8043AFSZ is available in a small outline package (SOIC) with 16 pins.

Essence: The DAC8043AFSZ is an essential component in systems that require precise analog voltage generation from digital signals. It enables accurate control of analog circuitry, such as motor drives, audio equipment, and instrumentation.

Packaging/Quantity: The DAC8043AFSZ is typically sold in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Resolution: 12 bits
• Voltage Reference: Internal or External
• 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 (max)
• Differential Nonlinearity (DNL): ±1 LSB (max)
• Settling Time: 10µs (max)
• Power Consumption: 0.5mW (typ)

Pin Configuration

The DAC8043AFSZ has the following pin configuration:

```

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| | | 1 2 3 | | | | 4 5 6 | | | | 7 8 9 | | | | 10 11 12 | |_______________| ```

1. VDD - Supply Voltage
2. VREF - Reference Voltage Input
3. AGND - Analog Ground
4. AOUT - Analog Output
5. DB11 - MSB Digital Input
6. DB10 - Digital Input
7. DB9 - Digital Input
8. DB8 - Digital Input
9. DB7 - Digital Input
10. DB6 - Digital Input
11. DB5 - Digital Input
12. DB4 - LSB Digital Input

Functional Features

• High-resolution digital-to-analog conversion.
• Fast settling time for rapid response to input changes.
• Low power consumption, suitable for battery-powered applications.
• Wide operating temperature range for versatility in various environments.
• Internal or external voltage reference options for flexibility.

Advantages and Disadvantages

Advantages: - High resolution allows for precise analog voltage control. - Fast settling time ensures quick response to input changes. - Low power consumption extends battery life in portable devices. - Wide operating temperature range enables use in diverse conditions.

Disadvantages: - Limited output voltage range may not be suitable for certain applications requiring higher voltages. - The small package size may pose challenges for manual soldering or handling.

Working Principles

The DAC8043AFSZ operates by converting a digital input code into a corresponding analog voltage. The digital input code is applied to the appropriate pins, and the internal circuitry converts it into an accurate analog output voltage. This voltage can be used to control various analog circuits in a system.

Detailed Application Field Plans

The DAC8043AFSZ finds applications in various fields, including:

1. Motor Control: Precise analog voltage generation for motor speed control in robotics, industrial automation, and automotive systems.
2. Audio Equipment: Accurate audio signal generation for high-fidelity audio amplifiers, mixers, and digital audio workstations.
3. Instrumentation: Calibration and control of test and measurement instruments, such as oscilloscopes, function generators, and data acquisition systems.
4. Communication Systems: Generation of analog signals for modulation, demodulation, and signal conditioning in wireless communication systems.

Detailed and Complete Alternative Models

1. DAC8043BFZ: Similar to DAC8043AFSZ but with extended temperature range (-40°C to +125°C).
2. DAC8043E: 12-bit DAC with enhanced features and higher resolution.
3. DAC8043R: Rail-to-r