LT6658BIMSE-5#PBF

Overview

The LT6658BIMSE-5#PBF is a precision dual output voltage reference from Analog Devices, packaged in a 16-lead MSOP. It provides a fixed 5V output with an initial accuracy of ±0.1% and a maximum temperature coefficient of 20 ppm/°C. The device operates within a junction temperature range of -40°C to +85°C and supports a maximum input voltage of 36V. It features separate supply pins for each output and includes shutdown functionality.

Feature Summary

• Combines precision voltage reference performance with linear regulator capabilities
• Dual outputs track each other over temperature and load variations
• Kelvin sense connections enable high current sourcing with minimal load regulation error
• Separate supply pins allow isolation of buffer amplifiers

Applications

• Driving reference inputs of high resolution ADCs and DACs
• Powering microcontrollers and other circuitry simultaneously
• Precision low noise regulators
• Data acquisition systems

Procurement Notes

Verify the specific B-grade specifications against project requirements. Confirm that the MSOP-16 package aligns with PCB layout constraints. Ensure the operating temperature range meets environmental conditions. Check for RoHS compliance status if required by manufacturing standards.

Selection Notes

Select this component when dual tracking outputs are required for synchronized data conversion systems. The B-grade offers a balance of accuracy and cost. Consider the A-grade variant if tighter tolerance specifications are necessary for the application design.

Part Context

This part belongs to the LT6658 family of Refulator™ devices. It shares architectural similarities with other variants in the series but differs in output voltage and grade specifications. The IMSE suffix indicates the MSOP package type used for thermal management and space-constrained designs.

Replacement Considerations

LT6658AIMSE-5#PBF

FAQ

What is the maximum load current for Output 1?

Output 1 can source up to 150mA.

How does the device handle short circuits?

The device includes short circuit protection that allows indefinite duration without damage.