DAC0808LCM

Digital To Analog Converters Overview

The DAC0808LCM 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 within a supply voltage range of 4.5 V to 18 V for both analog and digital domains. Key performance metrics include a settling time of 100 ns, a sampling rate of 6.6 MS/s, and integral nonlinearity of +/- 0.5 LSB. Power consumption is specified at 33 mW. It is housed in a 16-pin SOIC-Narrow package and supports surface-mount installation with an operating temperature range from 0°C to +70°C.

Digital To Analog Converters Feature Summary

• Provides high-speed conversion with a 100 ns settling time for rapid signal updates.
• Delivers unbuffered current output suitable for direct interfacing with external transimpedance amplifiers.
• Supports wide single-supply operation ranging from 4.5 V to 18 V.

Digital To Analog Converters Applications

• Industrial process control systems requiring precise analog signal generation.
• Programmable gain amplifier circuits utilizing external feedback networks.
• Waveform generation applications in test and measurement equipment.

Digital To Analog Converters Procurement Notes

Verify the specific suffix against official datasheets to confirm package type and environmental compliance. Ensure the ordering code matches the required tape-and-reel or tube packaging configuration. Confirm RoHS status and lead-free material declarations directly with the manufacturer's documentation before procurement.

Digital To Analog Converters Selection Notes

Select this component when an 8-bit resolution and parallel interface are sufficient for the application. Consider the unbuffered current output requirement and the need for external op-amps to convert current to voltage. Evaluate if the 100 ns settling time meets the system bandwidth requirements compared to faster alternatives.

Digital To Analog Converters Part Context

This part belongs to the DAC0800 family of 8-bit multiplying digital-to-analog converters. It shares architectural similarities with the DAC0802 and DAC0808 variants, differing primarily in pinout configurations and specific electrical characteristics. The LC suffix indicates a lead-free, halogen-free version compliant with modern environmental standards.

Digital To Analog Converters Replacement Considerations

Direct functional substitutes within the same family include the DAC0802LCM and DAC0808LCN/NOPB. Verify pin compatibility and package dimensions when swapping between SOIC and PDIP formats. Check datasheets for differences in offset error and power consumption specifications.