Texas Instruments

DAC8234SPFB  

Digital to Analog Converters

DAC8234SPFB Description

The DAC8234SPFB from Texas Instruments is a high-performance 14-bit, quad-channel digital-to-analog converter (DAC) designed for precision voltage output applications. Packaged in a 48-pin TQFP and featuring a surface-mount design, this DAC is optimized for systems requiring low power consumption (2.7V–5.5V digital supply) and fast settling time (8µs typical). It supports SPI and DSP-compatible serial interfaces, ensuring seamless integration with microcontrollers and digital signal processors. With ±0.5 LSB max INL/DNL and external reference voltage flexibility, the DAC8234SPFB delivers exceptional linearity and accuracy, making it ideal for industrial, automotive, and instrumentation applications.

DAC8234SPFB Features

• 14-bit resolution with quad-channel output for multi-channel systems.
• Low power operation (2.7V–5.5V) suitable for battery-powered and portable devices.
• Fast settling time (8µs typ) ensures rapid response in dynamic applications.
• SPI/DSP-compatible serial interface for easy digital control.
• High precision with ±0.5 LSB max INL/DNL for minimal distortion.
• External reference voltage support for flexible system design.
• RoHS3 compliant and REACH unaffected, meeting environmental regulations.
• Moisture Sensitivity Level (MSL 2) ensures reliability in humid conditions.

DAC8234SPFB Applications

• Industrial automation: Precision control in PLCs, motor drives, and process instrumentation.
• Test & measurement equipment: High-accuracy signal generation and calibration.
• Automotive systems: Sensor calibration, infotainment, and advanced driver-assistance systems (ADAS).
• Medical devices: Patient monitoring and diagnostic equipment requiring stable analog outputs.
• Communications infrastructure: Base stations and RF signal conditioning.

Conclusion of DAC8234SPFB

The DAC8234SPFB stands out as a high-accuracy, multi-channel DAC with low power consumption and fast response times, making it a versatile solution for demanding analog output applications. Its SPI/DSP interface, external reference flexibility, and robust performance make it superior to many competing models, particularly in industrial and automotive environments. Engineers seeking reliability, precision, and ease of integration will find this DAC an excellent choice for their designs.

DAC8234SPFB Documents

Download datasheets and manufacturer documentation for DAC8234SPFB

Images :

Mechanical Outline Drawing       Function Diagram      

PCN :

Product Change Notification (PDF)      

Models :

DAC8234SPFB Symbol & Footprint by SnapMagic      

Product Catalogs :

Precision Data Converter Guide (Rev. A)