Texas Instruments

DAC7614E  

Digital to Analog Converters

DAC7614E Description

The DAC7614E is a high-performance, 12-bit digital-to-analog converter (DAC) designed by Texas Instruments. This IC features four D/A converters, making it ideal for applications requiring multiple analog outputs. The DAC7614E operates with a ±5V analog supply voltage and a 5V digital supply voltage, ensuring compatibility with a wide range of systems. It supports an SPI data interface, enabling efficient communication with microcontrollers and other digital systems.

The DAC7614E is known for its excellent linearity, with a maximum INL/DNL of ±2 LSB and ±1 LSB, respectively. This ensures accurate and reliable analog output signals. The settling time of 10µs makes it suitable for high-speed applications, providing quick response times for dynamic systems. The device is housed in a surface-mount 20SSOP package, which is both compact and easy to integrate into modern electronic designs.

DAC7614E Features

• High Resolution: 12-bit resolution ensures precise control of analog output signals.
• Multiple Channels: Four D/A converters allow for simultaneous control of multiple analog outputs, enhancing system flexibility.
• Fast Settling Time: 10µs settling time supports high-speed applications, providing quick and accurate response.
• Low Linearity Errors: Maximum INL/DNL of ±2 LSB and ±1 LSB, respectively, ensures high accuracy and reliability.
• SPI Interface: Compatible with SPI data interface, facilitating easy integration with digital systems.
• External Reference: Utilizes an external reference for flexibility in setting the output range.
• Surface-Mount Packaging: 20SSOP package is ideal for compact and high-density designs.
• Wide Supply Voltage Range: ±5V analog supply and 5V digital supply ensure compatibility with various power sources.
• Moisture Sensitivity Level 3: Suitable for environments with moderate humidity, ensuring long-term reliability.

DAC7614E Applications

The DAC7614E is well-suited for a variety of applications where precise control of analog signals is required. Some specific use cases include:

• Automotive Systems: Ideal for controlling actuators, sensors, and other analog components in automotive electronics.
• Industrial Automation: Used in programmable logic controllers (PLCs) and other industrial systems for precise control of analog outputs.
• Medical Equipment: Suitable for medical devices requiring high-precision analog control, such as diagnostic equipment and monitoring systems.
• Audio Processing: Provides high-quality analog output for audio applications, ensuring accurate signal reproduction.
• Test and Measurement: Used in test equipment for generating precise analog signals for calibration and testing purposes.

Conclusion of DAC7614E

The DAC7614E from Texas Instruments is a versatile and high-performance digital-to-analog converter that offers significant advantages over similar models. Its 12-bit resolution, multiple channels, and fast settling time make it ideal for a wide range of applications, from automotive systems to medical equipment. The device's low linearity errors and external reference capability ensure high accuracy and flexibility, while its surface-mount packaging and wide supply voltage range make it easy to integrate into modern electronic designs. The DAC7614E is a reliable and efficient solution for any application requiring precise analog control.

DAC7614E Documents

Download datasheets and manufacturer documentation for DAC7614E

PCN Assembly/Origin :

DB Package Car Site 25/Mar/2013      

Datasheets :

DAC7614 Datasheet