LT6654BMPS6-2.048#TRPBF

Voltage Reference Overview

The LT6654BMPS6-2.048#TRPBF is a precision voltage reference from Analog Devices, offering a fixed output of 2.048V with ±0.10% initial accuracy and a maximum temperature coefficient of 20ppm/°C. It operates within a wide supply range up to 36V and supports an operating temperature span from –55°C to 125°C. The device features low noise performance of 1.6ppm P-P (0.1Hz to 10Hz) and provides buffered output drive capabilities sourcing and sinking ±10mA. Packaged in a compact 6-lead SOT-23 format, it ensures stable operation with minimal dropout voltage.

Voltage Reference Feature Summary

• Buffered output stage enables precise load regulation while sourcing and sinking ±10mA current
• Curvature compensation design delivers high accuracy and low thermal drift across the full temperature range
• Low noise architecture minimizes measurement uncertainty for sensitive signal chains
• Wide input voltage capability allows operation from voltages as low as VOUT + 0.5V up to 36V

Voltage Reference Applications

• High resolution data acquisition systems
• Industrial sensing and control circuits
• Automotive control and monitoring applications
• Precision regulators and instrumentation

Voltage Reference Procurement Notes

Verify the specific suffix #TRPBF indicates tape and reel packaging when ordering. Confirm the B-grade designation matches the required 20ppm/°C temperature coefficient and ±0.10% accuracy specifications for your design. Ensure the SOT-23 package footprint aligns with your PCB layout constraints. Check for automotive grade variants if AEC-Q100 qualification is necessary for your application environment.

Voltage Reference Selection Notes

Select this component when a small form factor is required alongside moderate precision needs. The B-grade offers a balance between cost and performance for general industrial use. Consider the A-grade variant if tighter 10ppm/°C drift or ±0.05% accuracy is mandatory. Evaluate the LS8 package option if superior long-term stability and lower hysteresis are critical for your system longevity.

Voltage Reference Part Context

This part belongs to the LT6654 family of small precision voltage references designed for portable equipment and harsh environments. The family includes various output voltages and grades, with the MPS6 suffix denoting the extended temperature range version. It complements other Analog Devices PMIC solutions by providing a stable reference foundation for ADCs and DACs in compact designs.

Voltage Reference Replacement Considerations

LT6654AMPS6-2.048#TRPBF serves as a direct functional substitute with improved accuracy and drift specifications. Both parts share identical pinouts and package dimensions, allowing for drop-in replacement without schematic modifications.