Texas Instruments

DAC7634E  

Digital to Analog Converters

DAC7634E Description

The DAC7634E from Texas Instruments is a high-precision, 16-bit, quad-channel digital-to-analog converter (DAC) designed for demanding industrial and instrumentation applications. Housed in a 48-pin SSOP package, it features a ±5V analog supply and 5V digital supply, ensuring compatibility with mixed-signal systems. The DAC7634E supports SPI interface for seamless communication with microcontrollers or DSPs, delivering ±3 LSB INL and ±2 LSB DNL for exceptional linearity. With a fast 10µs settling time, it is optimized for dynamic performance in real-time control systems.

DAC7634E Features

• 16-Bit Resolution: Ensures high accuracy for precision applications.
• Quad-Channel Output: Four independent DACs in a single package, reducing board space and cost.
• Low INL/DNL (±3 LSB, ±2 LSB): Superior linearity minimizes distortion in signal chains.
• SPI Interface: Simple serial control with broad microcontroller compatibility.
• Fast Settling Time (10µs): Ideal for high-speed control loops and waveform generation.
• External Reference: Flexibility to use precision references for improved performance.
• RoHS3 Compliant & REACH Unaffected: Meets environmental and regulatory standards.
• Wide Analog Supply Range (±5V): Supports bipolar output configurations.

DAC7634E Applications

The DAC7634E excels in applications requiring high-resolution analog outputs with low noise and fast response, including:

• Industrial Automation: PLCs, motor control, and process instrumentation.
• Test & Measurement Equipment: Arbitrary waveform generators, data acquisition systems.
• Medical Devices: Precision analog control in imaging and diagnostic equipment.
• Audio Processing: High-fidelity digital audio signal reconstruction.
• Automotive Electronics: Advanced driver-assistance systems (ADAS) and infotainment.

Conclusion of DAC7634E

The DAC7634E stands out as a high-performance, multi-channel DAC with 16-bit precision, fast settling time, and robust SPI interface, making it ideal for complex analog output requirements. Its quad-channel integration, low INL/DNL, and flexible reference design offer a competitive edge over similar devices, particularly in industrial and medical applications. For engineers seeking reliability, accuracy, and compact design, the DAC7634E is a compelling choice.

DAC7634E Documents

Download datasheets and manufacturer documentation for DAC7634E

Datasheets :

DAC7634