LTC2630CSC6-HM8#TRMPBF

Overview

The LTC2630CSC6-HM8#TRMPBF is a single-channel, 8-bit voltage-output digital-to-analog converter (DAC) from Analog Devices. It features an integrated precision reference providing a full-scale output of 4.096V and operates within a supply voltage range of 4.5V to 5.5V. The device utilizes a simple SPI/MICROWIRE compatible 3-wire serial interface with clock rates up to 50MHz. Key electrical characteristics include a maximum integral nonlinearity (INL) of ±0.5 LSB, a settling time of 3.7µs at 5V, and a typical supply current of 180µA. It incorporates double-buffered data latches and power-on reset options.

Feature Summary

• Integrated 4.096V precision reference with 10ppm/°C drift
• Rail-to-rail output buffer with guaranteed monotonicity
• 3-wire SPI/MICROWIRE serial interface supporting 50MHz clock
• Power-down mode reduces supply current to 1.8µA maximum

Applications

• Mobile communications
• Process control and industrial automation
• Automatic test equipment
• Portable equipment
• Automotive systems

Procurement Notes

Verify the #TRMPBF suffix indicates a 500-piece tape and reel packaging configuration. Confirm that the HM designation corresponds to the 4.096V full-scale internal reference and mid-scale power-on reset behavior as defined in the manufacturer's ordering information guide.

Selection Notes

Select this component for applications requiring a compact 6-lead SC70 package and low power consumption. Ensure the system supply voltage remains between 4.5V and 5.5V to meet specified performance parameters. Consider the 8-bit resolution and ±0.5 LSB INL accuracy for cost-sensitive signal chain designs.

Part Context

This part belongs to the LTC2630 family of single DACs available in 12-, 10-, and 8-bit resolutions. The specific model combines the 'H' grade for 4.096V full-scale output, 'M' for mid-scale power-on reset, and '8' for 8-bit resolution. It shares the same physical footprint and interface logic as other variants in the series.

Replacement Considerations

Public confirmed substitute part numbers are not provided in the source material.