LT6656BCS6-5#TRMPBF

Voltage Reference Overview

The LT6656BCS6-5#TRMPBF is a precision series voltage reference manufactured by Analog Devices Inc. It provides a fixed output voltage of 5V with an initial accuracy of 0.1% and a temperature coefficient of 20ppm/°C. The device operates within a supply voltage range up to 18V and draws a typical supply current of 1µA. It features a minimum dropout voltage of 10mV and can source up to 5mA of output drive current. The component is housed in a 6-lead plastic TSOT-23 package and is specified for operation from –40°C to 85°C.

Voltage Reference Feature Summary

• Ultralow supply current consumption suitable for battery-powered applications
• High accuracy with low temperature drift characteristics
• Capable of supplying high output drive current with low dropout voltage
• Includes reverse input and output protection

Voltage Reference Applications

• Precision A/D and D/A converters
• Portable gas monitors
• Battery- or solar-powered systems
• Precision regulators
• Low voltage signal processing

Voltage Reference Procurement Notes

Verify the specific suffix #TRMPBF indicates tape and reel packaging containing 500 pieces. Confirm the BC grade designation corresponds to the 0.1% initial accuracy and 20ppm/°C temperature coefficient specifications. Ensure the S6 suffix matches the required 6-lead TSOT-23 package for your design constraints.

Voltage Reference Selection Notes

Select this part when a 5V reference is required with moderate precision (0.1%) and low power consumption. The B grade offers a balance between cost and performance compared to the higher precision A grade. Consider the 10mV dropout voltage for applications where the supply voltage is close to the output level.

Voltage Reference Part Context

This component belongs to the LT6656 family of 1µA precision series voltage references. The family includes various output voltage options and packages such as DFN and LS8. The BC grade specifically denotes the commercial temperature range variant with 0.1% accuracy, distinct from the industrial I grade or higher precision A grade options.

Voltage Reference Replacement Considerations

LT6656BIS6-5#TRMPBF: Industrial temperature grade (-40°C to 85°C) with identical electrical specifications.

Voltage Reference FAQ

What is the minimum output capacitance required for stable operation?

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

Does the LT6656 support reverse input connections?

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