Texas Instruments

DAC7821IPW

DAC7821IPW Description

The DAC7821IPW from Texas Instruments is a high-performance 12-bit digital-to-analog converter (DAC) designed for precision analog output applications. Housed in a compact 20-pin TSSOP package, this surface-mount IC offers a single-channel DAC with parallel data interface, ensuring seamless integration into digital systems. Operating across a wide analog and digital supply range of 2.7V to 5.5V, it supports flexible power configurations while delivering ±1 LSB max INL/DNL for exceptional linearity. With a rapid 200ns settling time and differential output capability, the DAC7821IPW is optimized for high-speed, low-latency signal generation. Its external reference design allows for customizable output ranges, making it adaptable to diverse system requirements.

DAC7821IPW Features

• 12-bit resolution with ±1 LSB max INL/DNL ensures high accuracy and linearity.
• Parallel data interface for straightforward digital control.
• Wide supply voltage range (2.7V–5.5V) for compatibility with mixed-voltage systems.
• Ultra-fast 200ns settling time ideal for dynamic applications.
• Differential output reduces noise and enhances signal integrity.
• External reference input for adjustable full-scale output.
• RoHS3 compliant and REACH unaffected, meeting environmental standards.
• Moisture Sensitivity Level (MSL) 2 ensures reliability in humid conditions.

DAC7821IPW Applications

The DAC7821IPW excels in applications demanding high-speed, precision analog outputs, such as:

• Industrial automation: Control systems requiring fast, accurate voltage/current outputs.
• Test and measurement equipment: Signal generators, data acquisition systems.
• Communications: Waveform synthesis, baseband signal processing.
• Medical instrumentation: High-resolution analog signal generation.
• Automotive electronics: Sensor calibration, actuator control.

Conclusion of DAC7821IPW

The DAC7821IPW stands out as a versatile, high-performance DAC, combining speed, precision, and flexibility in a compact form factor. Its low power consumption, wide voltage range, and differential output make it superior to similar models in noise-sensitive or power-constrained designs. Whether for industrial, medical, or communications systems, this DAC delivers reliable, high-fidelity analog outputs, backed by Texas Instruments' robust quality standards.