DAC7614UG4

Product Overview

Category: Digital-to-Analog Converter (DAC)

Use: The DAC7614UG4 is a high-performance, quad-channel, 12-bit digital-to-analog converter. It is designed to convert digital signals into analog voltages with exceptional accuracy and precision.

Characteristics: - Quad-channel: The DAC7614UG4 consists of four independent channels, allowing simultaneous conversion of multiple digital signals. - High resolution: With a 12-bit resolution, it can provide precise analog voltage outputs. - Fast conversion speed: The DAC7614UG4 offers a fast settling time, enabling rapid updates of the analog output. - Low power consumption: It operates at low power levels, making it suitable for battery-powered applications. - Wide operating temperature range: The DAC7614UG4 can operate reliably in extreme temperature conditions.

Package: The DAC7614UG4 comes in a small outline integrated circuit (SOIC) package, which provides ease of integration into various electronic systems.

Essence: The essence of the DAC7614UG4 lies in its ability to accurately convert digital signals into analog voltages, making it an essential component in many electronic devices.

Packaging/Quantity: The DAC7614UG4 is typically available in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Resolution: 12 bits
• Number of Channels: 4
• Output Type: Voltage
• Supply Voltage Range: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +125°C
• Settling Time: 10µs (typical)
• Power Consumption: 0.6mW (typical)

Detailed Pin Configuration

The DAC7614UG4 has a total of 16 pins, distributed as follows:

• Pin 1: VREF
• Pin 2: OUTA
• Pin 3: AGND
• Pin 4: AVDD
• Pin 5: OUTB
• Pin 6: BGND
• Pin 7: BVDD
• Pin 8: OUTC
• Pin 9: CGND
• Pin 10: CVDD
• Pin 11: OUTD
• Pin 12: DGND
• Pin 13: DIN
• Pin 14: SCLK
• Pin 15: SYNC
• Pin 16: CLKOUT

Functional Features

• Simultaneous Update: The DAC7614UG4 allows simultaneous update of all four channels, ensuring synchronized analog outputs.
• Internal Reference: It includes an internal voltage reference, eliminating the need for an external reference source.
• Serial Interface: The DAC7614UG4 utilizes a serial interface (SPI) for easy integration with microcontrollers and other digital devices.
• Power-On Reset: It incorporates a power-on reset circuitry to ensure reliable operation during power-up.

Advantages and Disadvantages

Advantages: - High accuracy and precision in converting digital signals to analog voltages. - Fast settling time enables rapid updates of analog outputs. - Low power consumption makes it suitable for battery-powered applications. - Wide operating temperature range ensures reliability in extreme conditions.

Disadvantages: - Limited resolution compared to higher-end DACs. - Requires an external microcontroller or digital device for control and data input.

Working Principles

The DAC7614UG4 operates by accepting digital input data through its serial interface. This digital data is then converted into corresponding analog voltages using an internal digital-to-analog conversion algorithm. The converted analog voltages are then available at the respective output pins.

Detailed Application Field Plans

The DAC7614UG4 finds applications in various fields, including: 1. Industrial Automation: It can be used for precise control of analog signals in industrial automation systems. 2. Audio Equipment: The DAC7614UG4 is suitable for audio equipment that requires high-quality digital-to-analog conversion. 3. Test and Measurement Instruments: It can be utilized in test and measurement instruments that require accurate analog voltage generation. 4. Automotive Electronics: The DAC7614UG4 can be employed in automotive electronics for controlling analog signals in vehicle systems.

Detailed and Complete Alternative Models

• DAC7612UG4: A dual-channel version of the DAC7614UG4, suitable for applications requiring fewer channels.
• DAC7615UG4: A higher-resolution (16-bit) version of the DAC7614UG4, offering increased precision in analog voltage generation.
• DAC7616UG4: A quad-channel DAC with enhanced features such as a built-in temperature sensor and programmable gain amplifier.

These alternative models provide options with different channel counts and improved specifications to cater to specific application requirements.

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