DAC0802LCMX

Digital To Analog Converters Overview

The DAC0802LCMX is an 8-bit digital-to-analog converter manufactured by Texas Instruments. It features a parallel interface and delivers unbuffered current output. The device operates with analog and digital supply voltages ranging from 4.5 V to 18 V. Key performance specifications include a sampling rate of 6.6 MS/s, a settling time of 100 ns, and a power consumption of 33 mW. Integral nonlinearity is specified at +/- 0.5 LSB, with a gain error of 0.2% FSR. It is housed in a 16-pin SOIC-Narrow package and functions within a temperature range of 0°C to +70°C.

Digital To Analog Converters Feature Summary

• Provides 8-bit resolution for precise digital-to-analog conversion.
• Features high-speed parallel data input loading for efficient system integration.
• Delivers unbuffered current output suitable for external transimpedance amplification.

Digital To Analog Converters Applications

• Video signal processing systems
• Waveform generation circuits
• Programmable voltage and current sources

Digital To Analog Converters Procurement Notes

Verify the specific suffix against official documentation to confirm RoHS compliance and packaging type. The 'X' suffix typically indicates tape and reel packaging, while other variants may use tubes. Confirm pinout compatibility and operating voltage ranges with the target application design before procurement.

Digital To Analog Converters Selection Notes

Select this component when an 8-bit resolution and 6.6 MS/s update rate are required. Ensure the design accommodates unbuffered current outputs and provides appropriate external circuitry for voltage conversion. Verify that the parallel interface logic levels match the driving microcontroller or FPGA signals.

Digital To Analog Converters Part Context

This part belongs to the DAC0800/DAC0802 family of 8-bit digital-to-analog converters. It shares core architectural similarities with the DAC0800 and DAC0808 models but is distinguished by its specific suffix indicating surface-mount packaging and potential manufacturing revisions. It serves as a legacy high-speed solution for video and waveform applications.

Digital To Analog Converters Replacement Considerations

Direct functional equivalents include the DAC0800LCMX/NOPB and DAC0808LCMX/NOPB. These parts share identical electrical characteristics and pinouts. Verify that the replacement variant matches the required packaging format (tape/reel vs. tube) for the assembly process.

Digital To Analog Converters FAQ

What is the output type of the DAC0802LCMX?

The DAC0802LCMX provides an unbuffered current output.

What is the maximum sampling rate for this converter?

The maximum sampling rate is 6.6 MS/s.

Does the DAC0802LCMX support single-supply operation?

Yes, it supports single-supply operation as documented in application notes for the DAC0800 series.