Texas Instruments

DAC7715UB  

Digital to Analog Converters

DAC7715UB Description

The DAC7715UB is a high-performance, 12-bit digital-to-analog converter (DAC) from Texas Instruments, designed to meet the demands of various applications requiring precise voltage control and signal conversion. This IC features four independent DACs, each capable of converting 12-bit digital input signals to analog outputs. With its versatile SPI data interface and external reference input, the DAC7715UB offers a flexible solution for a wide range of applications.

DAC7715UB Features

• 12-bit Resolution: The DAC7715UB provides 12-bit resolution, allowing for precise control over the output voltage with a total of 4096 possible output levels.
• Four Independent DACs: This IC features four independent 12-bit DACs, enabling simultaneous control of multiple channels or increasing the resolution of a single channel by combining the outputs.
• SPI Data Interface: The DAC7715UB uses a serial peripheral interface (SPI) for data communication, simplifying integration with microcontrollers and other digital systems.
• External Reference Input: The external reference input allows for greater flexibility in setting the output voltage range, making the DAC7715UB suitable for various applications with different voltage requirements.
• Fast Settling Time: With a settling time of just 10 microseconds, the DAC7715UB can quickly respond to changes in the input signal, making it ideal for applications requiring rapid voltage updates.
• Low INL/DNL: The DAC7715UB boasts a maximum integral nonlinearity (INL) and differential nonlinearity (DNL) of ±1 LSB, ensuring accurate and consistent output voltage levels.
• Wide Voltage Range: The DAC7715UB operates with a supply voltage range of 14.25V to 15.75V for both analog and digital sections, making it suitable for a wide range of power supply conditions.

DAC7715UB Applications

The DAC7715UB is ideal for various applications where precise voltage control and signal conversion are required. Some specific use cases include:

1. Audio Processing: The DAC7715UB can be used in audio processing systems to convert digital audio signals into analog signals for amplification and playback.
2. Industrial Control Systems: In industrial control systems, the DAC7715UB can be used to control motor speeds, valve positions, or other analog outputs based on digital input signals.
3. Sensor Calibration: The DAC7715UB can be used to calibrate sensors by providing a precise reference voltage for sensor testing and validation.
4. Communication Systems: In communication systems, the DAC7715UB can be used to convert digital signals into analog signals for transmission or to process received analog signals into digital data.

Conclusion of DAC7715UB

The DAC7715UB from Texas Instruments is a versatile and high-performance digital-to-analog converter, offering four independent 12-bit DACs with a fast settling time and low INL/DNL. Its SPI data interface, external reference input, and wide voltage range make it suitable for a wide range of applications, including audio processing, industrial control systems, sensor calibration, and communication systems. With its unique features and advantages over similar models, the DAC7715UB is an excellent choice for precise voltage control and signal conversion in various electronic systems.

DAC7715UB Documents

Download datasheets and manufacturer documentation for DAC7715UB

Images :

Mechanical Outline Drawing       Function Diagram      

PCN :

Product Change Notification (PDF)      

Models :

DAC7715UB Symbol & Footprint by SnapMagic