LTC2630CSC6-HZ10#TRMPBF

Overview

The LTC2630CSC6-HZ10#TRMPBF 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 3-wire SPI/Microwire compatible serial interface with clock rates up to 50MHz. Key electrical characteristics 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 double-buffered data latches and power-on reset functionality configured to zero scale.

Feature Summary

• Integrated 4.096V precision reference with 10ppm/°C drift
• 10-bit resolution with guaranteed monotonicity over temperature
• 3-wire SPI/Microwire serial interface supporting up to 50MHz clock
• Power-on reset to zero scale for consistent system initialization

Applications

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

Procurement Notes

Verify the specific ordering suffix #TRMPBF indicates a 500-unit tape and reel packaging configuration. Confirm that the 'I' grade designation corresponds to the industrial temperature range of –40°C to +85°C. Ensure compatibility with the required 4.5V to 5.5V supply voltage constraints for specified performance.

Selection Notes

Select this component when a compact 6-lead SC70 package is required alongside high accuracy. The H-grade variant is necessary for applications demanding a 4.096V full-scale output. Choose the Z-suffix for power-on reset to zero scale; use M-suffix if mid-scale reset is preferred. Verify that the 10-bit resolution meets the system's precision requirements without unnecessary cost overhead.

Part Context

This part belongs to the LTC2630 family of rail-to-rail 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 CSC6 package denotes the commercial temperature grade in a 6-lead SC70 form factor.

Replacement Considerations

Publicly confirmed substitute part numbers are not provided in the source documentation. Cross-referencing requires matching resolution, package type, reference voltage, and temperature grade specifications.