LTC2630HSC6-LZ10#TRPBF

Overview

The LTC2630HSC6-LZ10#TRPBF is a single-channel, 10-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 rail-to-rail output buffer and supports SPI/MICROWIRE compatible 3-wire serial interfaces with clock rates up to 50MHz. Key electrical specifications include a maximum integral nonlinearity (INL) of ±1 LSB, a settling time of 4.4µs at 5V, and a typical supply current of 200µA. It incorporates power-on reset functionality that defaults the output to zero scale.

Feature Summary

• Integrated 4.096V precision reference with 10ppm/°C temperature coefficient
• SPI/MICROWIRE compatible 3-wire serial interface supporting up to 50MHz clock
• Power-on reset to zero scale for consistent system initialization
• Rail-to-rail output buffer with guaranteed monotonicity

Applications

• Mobile communications systems
• Process control and industrial automation
• Automatic test equipment
• Portable battery-powered equipment
• Automotive electronics

Procurement Notes

Verify the specific ordering suffixes against official documentation to confirm package type, temperature grade, and power-on reset behavior. Ensure the supply voltage meets the minimum requirement of 4.5V for the H-grade variant. Confirm RoHS compliance status through manufacturer datasheets or authorized distributor declarations prior to procurement.

Selection Notes

Select this component when a compact 10-bit DAC with an internal 4.096V reference is required in a SC70-6 package. The H-grade designation indicates suitability for automotive applications with an extended temperature range of -40°C to +125°C. Choose the LZ suffix if a zero-scale power-on reset state is necessary for safety or initialization requirements.

Part Context

This part belongs to the LTC2630 family of single-channel DACs available in 8-, 10-, and 12-bit resolutions. The family distinguishes between L-grade (2.5V FS, 2.7V–5.5V supply) and H-grade (4.096V FS, 4.5V–5.5V supply) variants. The SC6 package denotes the 6-lead SC70 plastic housing, while the TRPBF suffix indicates tape and reel packaging with lead-free finish.

Replacement Considerations

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