Texas Instruments

TLV5638CD  

Digital to Analog Converters

TLV5638CD Description

The TLV5638CD from Texas Instruments is a 12-bit, dual-channel, voltage-output digital-to-analog converter (DAC) designed for precision analog signal generation. Housed in an 8-pin SOIC package, this surface-mount device operates across a wide analog/digital supply range (2.7V–5V), making it versatile for mixed-voltage systems. It features a SPI-compatible serial interface for seamless integration with microcontrollers and DSPs. With a settling time of 7µs and low INL/DNL (±1.7LSB/±0.4LSB), it ensures high accuracy and fast response for dynamic applications. The DAC supports both internal and external voltage references, enhancing flexibility in design.

TLV5638CD Features

• Dual 12-bit DACs: Two independent channels for multi-output systems.
• Flexible Supply Range: Operates at 2.7V–5V (analog/digital), compatible with 3.3V and 5V logic.
• SPI Interface: Simple serial control with minimal GPIO requirements.
• Low Power Consumption: Optimized for battery-powered and portable devices.
• High Accuracy: ±1.7LSB INL and ±0.4LSB DNL ensure precise output.
• Fast Settling Time: 7µs for rapid signal updates.
• Internal/External Reference: Supports system-level calibration.
• Industrial Robustness: 0°C to 70°C operating range and RoHS3/REACH compliance.

TLV5638CD Applications

• Industrial Automation: Process control, PLCs, and sensor calibration.
• Portable Instruments: Battery-operated devices requiring low power and high resolution.
• Audio Equipment: Programmable gain control and signal conditioning.
• Automotive Systems: Infotainment and dashboard instrumentation.
• Test & Measurement: Precision voltage sources and waveform generation.

Conclusion of TLV5638CD

The TLV5638CD stands out for its dual-channel precision, wide voltage compatibility, and low-power operation, making it ideal for embedded systems demanding reliable analog outputs. Its SPI interface and fast settling time simplify integration, while industrial-grade reliability ensures longevity in harsh environments. For designers seeking a cost-effective, high-performance DAC, the TLV5638CD delivers a compelling balance of speed, accuracy, and flexibility.

TLV5638CD Documents

Download datasheets and manufacturer documentation for TLV5638CD

Datasheets :

TLV5638      

HTML Datasheet :

TLV5638