LT6654AHS6-3#WTRPBF

Voltage Reference Overview

The LT6654AHS6-3#WTRPBF is a precision series voltage reference from Analog Devices, offering a fixed 3V output with ±0.05% initial accuracy and a maximum temperature coefficient of 10ppm/°C. It operates within a wide supply range up to 36V and supports an operating temperature range of –40°C to +125°C. The device features low noise (1.6ppm P-P) and provides ±10mA output drive capability in a compact 6-lead SOT-23 package.

Voltage Reference Feature Summary

• High accuracy with curvature compensation for minimal drift
• Buffered output enables high current sourcing and sinking
• Low thermal hysteresis ensures stable performance across temperatures
• Wide input voltage compatibility for flexible system design

Voltage Reference Applications

• Automotive control and monitoring systems
• High-temperature industrial sensing applications
• High-resolution data acquisition systems
• Precision regulators and instrumentation

Voltage Reference Procurement Notes

Verify the specific suffix #WTRPBF indicates automotive-grade qualification and tape-and-reel packaging. Confirm the H-grade designation matches the required –40°C to +125°C operational range. Ensure the A-grade accuracy specification aligns with circuit tolerance requirements before finalizing procurement orders.

Voltage Reference Selection Notes

Select this component when high precision and wide supply voltage are required in a small footprint. The buffered output simplifies layout by eliminating the need for external op-amps. Consider the LS8 package variant if lower long-term drift or hermetic sealing is necessary for extreme environments.

Voltage Reference Part Context

This part belongs to the LT6654 family of precision voltage references designed for portable equipment and industrial control. The family includes various output voltages and packages, such as the hermetic LS8. The HS6 suffix denotes the high-temperature grade plastic SOT-23 package suitable for demanding automotive and industrial conditions.

Voltage Reference Replacement Considerations

LT6654BHS6-3#WTRPBF offers similar functionality with relaxed accuracy specifications.