Texas Instruments
L'image peut être une représentation.
Voir les spécifications pour les détails du produit.
DAC7563SDGSR
Voir les détails DataSheets

DAC7563SDGSR

Product Overview

Category: Digital-to-Analog Converter (DAC)

Use: The DAC7563SDGSR is a high-performance, low-power, 12-bit digital-to-analog converter. It is designed to convert digital signals into analog voltages with high precision and accuracy.

Characteristics: - High resolution: 12-bit resolution allows for precise control of analog output. - Low power consumption: The DAC7563SDGSR operates at low power levels, making it suitable for battery-powered devices. - Small package size: The device comes in a small form factor package, allowing for easy integration into compact designs. - Wide voltage range: The DAC7563SDGSR can operate over a wide voltage range, making it versatile for various applications. - Excellent linearity: The converter provides excellent linearity, ensuring accurate analog output.

Package: The DAC7563SDGSR is available in a small MSOP-10 package, which offers a compact footprint and ease of soldering.

Essence: The DAC7563SDGSR is an essential component in systems that require precise analog voltage generation from digital signals.

Packaging/Quantity: The DAC7563SDGSR is typically sold in reels containing 2500 units per reel.

Specifications

  • Resolution: 12 bits
  • Number of channels: 2
  • Output type: Voltage
  • Supply voltage range: 2.7V to 5.5V
  • Operating temperature range: -40°C to +105°C
  • DNL (Differential Non-Linearity): ±1 LSB (max)
  • INL (Integral Non-Linearity): ±2 LSB (max)
  • Settling time: 4.5 μs (typ)
  • Power consumption: 0.6 mW (typ)

Detailed Pin Configuration

The DAC7563SDGSR has a total of 10 pins, as follows:

  1. VREF: Reference voltage input
  2. AGND: Analog ground
  3. AOUTB: Analog output B
  4. AOUTA: Analog output A
  5. DVDD: Digital supply voltage
  6. DIN: Serial data input
  7. SCLK: Serial clock input
  8. SYNC: Chip select input
  9. DGND: Digital ground
  10. VCC: Power supply voltage

Functional Features

  • Dual-channel operation: The DAC7563SDGSR provides two independent channels for simultaneous analog output generation.
  • Serial interface: The device utilizes a serial interface (DIN, SCLK, and SYNC) for easy integration with microcontrollers and other digital systems.
  • Power-down mode: The DAC7563SDGSR offers a power-down mode to reduce power consumption when not in use.
  • Internal reference: The device includes an internal voltage reference, eliminating the need for an external reference source.

Advantages and Disadvantages

Advantages: - High resolution and accuracy - Low power consumption - Small package size - Wide voltage range - Excellent linearity

Disadvantages: - Limited number of channels (2) - Relatively high settling time compared to some other models

Working Principles

The DAC7563SDGSR operates by converting digital input signals into corresponding analog voltages. It utilizes a digital-to-analog conversion technique to accurately reproduce the desired analog output. The device receives digital input data through the serial interface and converts it into analog voltages using its internal circuitry. These analog voltages can then be used to control various analog components or systems.

Detailed Application Field Plans

The DAC7563SDGSR finds applications in various fields where precise analog voltage generation is required. Some of the potential application areas include:

  1. Industrial automation: The device can be used in industrial control systems to generate precise analog control signals for motor speed control, valve positioning, and other applications.
  2. Audio equipment: The DAC7563SDGSR can be utilized in audio devices such as digital audio players, amplifiers, and mixers to convert digital audio signals into high-quality analog audio output.
  3. Test and measurement instruments: The converter is suitable for use in test and measurement equipment, providing accurate analog voltage generation for calibration, signal generation, and other purposes.
  4. Communication systems: The DAC7563SDGSR can be employed in communication systems to generate analog control signals for frequency modulation, amplitude modulation, and other applications.

Detailed and Complete Alternative Models

  1. DAC8563SDGSR: Similar to the DAC7563SDGSR, this model offers 16-bit resolution for even higher precision.
  2. DAC714SGU: This model provides a single-channel output with 14-bit resolution, making it suitable for applications that require a single high-precision analog output.
  3. DAC8830ICDR: With 12-bit resolution

Énumérez 10 questions et réponses courantes liées à l'application de DAC7563SDGSR dans les solutions techniques

Sure! Here are 10 common questions and answers related to the application of DAC7563SDGSR in technical solutions:

  1. Q: What is DAC7563SDGSR? A: DAC7563SDGSR is a digital-to-analog converter (DAC) IC manufactured by Texas Instruments.

  2. Q: What is the purpose of DAC7563SDGSR? A: The purpose of DAC7563SDGSR is to convert digital signals into analog voltages or currents, making it useful in various applications such as industrial control systems, instrumentation, and communication equipment.

  3. Q: What is the resolution of DAC7563SDGSR? A: DAC7563SDGSR has a resolution of 16 bits, meaning it can provide 65,536 discrete output levels.

  4. Q: What is the operating voltage range of DAC7563SDGSR? A: DAC7563SDGSR operates from a single power supply voltage ranging from 2.7V to 5.5V.

  5. Q: How many channels does DAC7563SDGSR have? A: DAC7563SDGSR has two independent DAC channels, allowing simultaneous conversion of two different digital inputs.

  6. Q: What is the output voltage range of DAC7563SDGSR? A: The output voltage range of DAC7563SDGSR is programmable and can be set between 0V and Vref, where Vref is the reference voltage provided externally.

  7. Q: Does DAC7563SDGSR support internal or external reference voltage? A: DAC7563SDGSR supports both internal and external reference voltage options, providing flexibility in different system designs.

  8. Q: Can DAC7563SDGSR operate in a temperature-controlled environment? A: Yes, DAC7563SDGSR is designed to operate in a temperature range of -40°C to +105°C, making it suitable for various industrial and automotive applications.

  9. Q: What interface does DAC7563SDGSR use for communication? A: DAC7563SDGSR uses a serial peripheral interface (SPI) for communication with the microcontroller or other digital devices.

  10. Q: Are there any evaluation boards or development kits available for DAC7563SDGSR? A: Yes, Texas Instruments provides evaluation boards and development kits for DAC7563SDGSR, which can help in the prototyping and testing of the IC in different applications.

Please note that these answers are general and may vary depending on specific implementation details and requirements.