LTC2630HSC6-LM10#TRPBF

Overview

The LTC2630HSC6-LM10#TRPBF is a single-channel, 10-bit voltage-output digital-to-analog converter (DAC) from Analog Devices. It integrates a 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 features a rail-to-rail output buffer, guaranteed monotonicity, and a 3-wire SPI/MICROWIRE compatible serial interface 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 includes power-on reset functionality set to mid-scale and double-buffered data latches.

Feature Summary

• Integrated precision reference with 4.096V full-scale output and 10ppm/°C temperature coefficient
• 10-bit resolution with guaranteed monotonic operation over the full temperature range
• Rail-to-rail output amplifier capable of sourcing/sinking up to 10mA at 5V
• Power-on reset to mid-scale option with low power consumption (200µA typical)

Applications

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

Procurement Notes

Verify the specific ordering suffix #TRPBF indicates a tape and reel packaging configuration containing 2,500 pieces. Confirm that the H-grade designation aligns with the required 4.5V to 5.5V supply voltage range for your application design. Ensure the LM10 suffix correctly specifies the 10-bit resolution and mid-scale power-on reset behavior as documented in the manufacturer's selection guide.

Selection Notes

Select this component when a compact 6-lead SC70 package is required alongside an integrated high-accuracy reference. The H-series variant is necessary if the system supply is strictly between 4.5V and 5.5V, as it provides a fixed 4.096V full-scale output. Choose the LM suffix if the application requires the DAC output to initialize at mid-scale upon power-up rather than zero-scale. Verify that the 50MHz serial interface speed meets the controller's timing 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 parts (2.5V full-scale, 2.7V–5.5V supply) and H-grade parts (4.096V full-scale, 4.5V–5.5V supply). The SC6 package denotes the 6-lead SC70 form factor. The 'I' grade indicates an industrial temperature range of –40°C to 85°C.

Replacement Considerations

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