LT6656ACDC-3#TRMPBF

Voltage Reference Overview

The LT6656ACDC-3#TRMPBF is a precision series voltage reference with a fixed output of 3V. It operates within the commercial temperature range of 0°C to 70°C and is housed in a 6-lead (2mm × 2mm) plastic DFN package. The device draws less than 1µA of supply current and maintains an initial accuracy of 0.05% with a maximum temperature drift of 10ppm/°C. It supports up to 5mA of output drive current, accepts input voltages up to 18V, and requires a minimum output capacitance of 1µF for stable operation.

Voltage Reference Feature Summary

• Ultralow power consumption suitable for battery-powered applications
• High precision with minimal temperature drift
• Capable of driving loads up to 5mA
• Operates with minimal voltage difference between input and output

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 specified temperature grade matches the application requirements, as this part is rated for commercial use only. Confirm the package type and tape-and-reel configuration align with manufacturing equipment capabilities. Ensure the ordering suffix corresponds to the desired quantity and packaging format.

Voltage Reference Selection Notes

Select this component when a fixed 3V reference is required alongside strict low-power constraints. The high accuracy and low drift make it suitable for instrumentation where signal integrity is critical. Consider the available packages if thermal management or board space presents specific design challenges.

Voltage Reference Part Context

This device belongs to the LT6656 family of micro power voltage references. The family includes various output voltage options and temperature grades. The ACDC-3 variant specifically denotes the 3V output, A-grade accuracy, DFN package, and commercial temperature range.

Voltage Reference Replacement Considerations

LT6656BCDC-3#TRMPBF

Voltage Reference FAQ

What is the minimum output capacitance required for stability?

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

Does the device support reverse input protection?

Yes, the LT6656 can withstand the reversal of input connections.