LTC2633HTS8-HI10#TRMPBF

Digital To Analog Converters Overview

The LTC2633HTS8-HI10#TRMPBF is a dual-channel, 10-bit voltage-output digital-to-analog converter (DAC) from Analog Devices. It features an integrated precision reference with a full-scale output of 4.096V and operates on a single 4.5V to 5.5V supply. The device utilizes a 2-wire I²C-compatible serial interface supporting standard (100kHz) and fast (400kHz) modes. Key specifications include a maximum integral nonlinearity (INL) error of ±1 LSB, rail-to-rail output buffers, and guaranteed monotonicity over the –40°C to 125°C temperature range. The part incorporates a power-on reset circuit configured to initialize outputs to mid-scale in internal reference mode.

Digital To Analog Converters Feature Summary

• Dual 10-bit DACs with integrated 4.096V precision reference (±10ppm/°C drift)
• Maximum INL error of ±1 LSB and guaranteed monotonic operation
• Rail-to-rail output buffers with low noise (750µVP-P, 0.1Hz to 200kHz)
• Power-on reset to mid-scale in internal reference mode

Digital To Analog Converters Applications

• Mobile communications
• Process control and industrial automation
• Power supply margining
• Portable equipment
• Automotive systems

Digital To Analog Converters Procurement Notes

Verify the specific ordering suffix #TRMPBF indicates a 500-unit tape and reel packaging configuration. Confirm that the HI designation corresponds to the 4.096V full-scale voltage and internal reference mid-scale power-on reset behavior as defined in the manufacturer's selection guide. Ensure compatibility with the required 4.5V to 5.5V supply voltage range for specified performance.

Digital To Analog Converters Selection Notes

Select this component when a dual-channel DAC with high accuracy (±1 LSB INL) and a 4.096V output span is required. The HI suffix specifies the 4.096V full-scale voltage and mid-scale power-on reset state. For applications requiring lower supply voltages (2.7V–5.5V), the L-grade variant with 2.5V full-scale output should be considered instead. Verify that the I²C address configuration via the CA0 pin meets system addressing requirements.

Digital To Analog Converters Part Context

This part belongs to the LTC2633 family of dual I²C DACs available in 8-, 10-, and 12-bit resolutions. The HTS8 package denotes the automotive temperature grade (-40°C to 125°C) in an 8-lead TSOT-23 form factor. The HI code specifically defines the 4.096V full-scale voltage capability and the mid-scale power-on reset behavior for internal reference configurations within this product line.

Digital To Analog Converters Replacement Considerations

Publicly confirmed substitute part numbers are not provided in the source documentation.