DAC8043FPZ

Product Overview

Category: Digital-to-Analog Converter (DAC)

Use: The DAC8043FPZ is a high-speed, 12-bit digital-to-analog converter designed for various applications that require precise analog output signals. It converts digital input data into corresponding analog voltage levels.

Characteristics: - High-speed conversion - 12-bit resolution - Low power consumption - Wide operating temperature range - Small package size - Excellent linearity and accuracy

Package: The DAC8043FPZ is available in a small form factor package, known as the FPZ package. This package ensures easy integration into compact electronic devices.

Essence: The essence of the DAC8043FPZ lies in its ability to provide accurate analog output signals with high precision and speed.

Packaging/Quantity: The DAC8043FPZ is typically sold in reels or tubes, containing a specific quantity of units per package. The exact packaging and quantity may vary depending on the supplier.

Specifications

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

Detailed Pin Configuration

The DAC8043FPZ has a total of 20 pins, each serving a specific function. Here is the detailed pin configuration:

1. VDD - Power supply voltage
2. VREF - Reference voltage input
3. AGND - Analog ground
4. AOUT - Analog output voltage
5. DB11-DB0 - Digital input data bus (12 bits)
6. CS - Chip select input
7. WR - Write control input
8. LDAC - Load DAC input
9. CLR - Clear input
10. SCLK - Serial clock input
11. SDIN - Serial data input 12-20. NC - No connection

Functional Features

• High-speed conversion: The DAC8043FPZ can convert digital input data into analog voltage levels at a high speed, making it suitable for time-critical applications.
• Low power consumption: It consumes minimal power, making it energy-efficient and suitable for battery-powered devices.
• Excellent linearity and accuracy: The DAC8043FPZ provides precise and linear analog output signals, ensuring accurate representation of the digital input data.

Advantages and Disadvantages

Advantages: - High-speed conversion capability - Low power consumption - Compact package size - Excellent linearity and accuracy

Disadvantages: - Limited resolution (12 bits) - Requires an external reference voltage (VREF)

Working Principles

The DAC8043FPZ utilizes a digital-to-analog conversion technique known as binary-weighted resistor ladder. It converts the digital input data into corresponding analog voltage levels by adjusting the current flowing through the resistor network. The output voltage is determined by the combination of switches controlled by the digital input data.

Detailed Application Field Plans

The DAC8043FPZ finds applications in various fields where precise analog output signals are required. Some of the detailed application field plans include: 1. Audio equipment: The DAC8043FPZ can be used in audio systems to convert digital audio signals into analog signals for amplification and playback. 2. Industrial automation: It can be employed in industrial control systems to generate accurate control signals for controlling actuators and sensors. 3. Test and measurement instruments: The DAC8043FPZ can be utilized in test and measurement equipment to generate precise analog signals for testing and calibration purposes. 4. Communication systems: It can be integrated into communication devices to convert digital signals into analog signals for transmission or modulation purposes.

Detailed and Complete Alternative Models

1. DAC8043FPZ-ND: This is the same model as DAC8043FPZ, but available from a different distributor.
2. DAC8043FPZG4: A variant of DAC8043FPZ with extended temperature range (-40°C to +125°C).
3. DAC8043FPZ-REEL: This alternative model is supplied in reel packaging, suitable for high-volume production.

These alternative models offer similar functionality and characteristics to the DAC8043FPZ, providing flexibility in sourcing and application-specific requirements.

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