LT6656BIDC-3.3#TRMPBF

Voltage Reference Overview

The LT6656BIDC-3.3#TRMPBF is a precision series voltage reference manufactured by Analog Devices Inc., featuring a fixed output of 3.3V and housed in a 6-lead (2mm × 2mm) plastic DFN package. It operates within an industrial temperature range of –40°C to 85°C with functional capability from –55°C to 125°C. The device offers B-grade initial accuracy of ±0.1% and a maximum temperature coefficient of 20ppm/°C. Key electrical specifications include a supply current of 1µA, a minimum output drive of 5mA, and a wide input voltage range up to 18V.

Voltage Reference Feature Summary

• Ultralow power consumption with less than 1µA supply current for extended battery life
• High precision performance with low drift and tight initial accuracy tolerances
• Capable of operating with a supply voltage as close as 10mV above the output voltage
• Provides robust reverse input and output protection against connection errors

Voltage Reference Applications

• Precision A/D and D/A converters
• Portable gas monitors
• Battery- or solar-powered systems
• Micropower remote sensing

Voltage Reference Procurement Notes

Verify that the specific part number matches the required grade, package type, and temperature range. Confirm the ordering suffix corresponds to the intended tape and reel packaging configuration. Ensure compatibility with the application's voltage and load requirements before procurement.

Voltage Reference Selection Notes

Select this component when a compact surface-mount solution is required for low-power applications. The B-grade specification provides a balance between cost and precision suitable for general instrumentation. Consider the DFN package dimensions for PCB layout constraints and thermal management needs.

Voltage Reference Part Context

This component belongs to the LT6656 family of micropower precision voltage references. The family includes various output voltages and grades (A and B) across multiple packages such as TSOT-23 and LS8. The BIDC variant specifically denotes the B-grade accuracy, DFN package, and 3.3V output option.

Voltage Reference Replacement Considerations

LT6656BCDC-3.3#TRMPBF

Voltage Reference FAQ

What is the minimum output capacitance required for stable operation?

A minimum output capacitor of 1µF is required for stable operation.

Does the LT6656 support reverse polarity connections?

Yes, the device can withstand the reversal of input and output connections.