DAC7617U/1KG4

Product Overview

• Category: Digital-to-Analog Converter (DAC)
• Use: Converts digital signals into analog signals
• Characteristics:
  • High precision and accuracy
  • Low power consumption
  • Wide operating temperature range
  • Small package size
• Package: UQFN-20
• Essence: Provides a high-quality analog output based on digital input signals
• Packaging/Quantity: Available in reels of 1000 units

Specifications

• Resolution: 16 bits
• Number of Channels: 1
• Supply Voltage Range: 2.7V to 5.5V
• Output Type: Voltage
• Output Range: 0V to Vref
• Operating Temperature Range: -40°C to +125°C
• Interface: Serial Peripheral Interface (SPI)

Detailed Pin Configuration

The DAC7617U/1KG4 has the following pin configuration:

1. VDD: Power supply voltage
2. GND: Ground reference
3. CS: Chip select input for SPI communication
4. DIN: Serial data input
5. SCLK: Serial clock input
6. LDAC: Load DAC input
7. REF: Reference voltage input
8. AGND: Analog ground reference
9. OUT: Analog output voltage
10. NC: No connection

Functional Features

• High-resolution conversion from digital to analog signals
• Low power consumption for energy-efficient operation
• Wide operating temperature range allows for use in various environments
• Small package size enables space-saving designs
• SPI interface for easy integration with microcontrollers and other digital systems

Advantages

• High precision and accuracy in converting digital signals to analog
• Low power consumption extends battery life in portable devices
• Wide operating temperature range ensures reliable performance in extreme conditions
• Small package size facilitates compact and lightweight designs
• SPI interface simplifies communication with digital systems

Disadvantages

• Limited to a single channel output
• Requires an external reference voltage for accurate conversion

Working Principles

The DAC7617U/1KG4 operates by accepting digital input signals through the SPI interface. It then converts these digital values into corresponding analog voltages based on the resolution of 16 bits. The converted analog signal is available at the OUT pin, which can be connected to external circuitry for further processing or utilization.

Detailed Application Field Plans

The DAC7617U/1KG4 finds applications in various fields, including:

1. Industrial Automation: Precise control of analog devices and systems.
2. Audio Equipment: High-fidelity audio reproduction and signal processing.
3. Test and Measurement Instruments: Accurate generation of analog test signals.
4. Automotive Electronics: Control of analog functions in automotive systems.
5. Medical Devices: Precise control of analog signals in medical equipment.

Detailed and Complete Alternative Models

1. DAC7611U/1K: 12-bit resolution, single-channel DAC.
2. DAC7612U/1K: 14-bit resolution, single-channel DAC.
3. DAC7615U/1K: 12-bit resolution, dual-channel DAC.
4. DAC7616U/1K: 14-bit resolution, dual-channel DAC.
5. DAC7619U/1K: 18-bit resolution, single-channel DAC.

These alternative models offer different resolutions and channel configurations to suit specific application requirements.

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