LM4041BIDBZR1G4

Overview

The LM4041BIDBZR1G4 is a precision micropower shunt voltage reference manufactured by Texas Instruments. It provides an adjustable output voltage ranging from 1.233 V to 10 V with an initial accuracy of 0.2%. The device operates within a temperature range of -40°C to +85°C and features a typical operating current of 45 µA. It utilizes a SOT-23-3 surface-mount package and exhibits a temperature coefficient of 100 ppm/°C.

Feature Summary

• Adjustable output voltage configuration via external resistors
• Stable operation with any capacitive load without external compensation
• Low power consumption suitable for battery-operated systems

Applications

• Data acquisition systems
• Portable instrumentation
• Battery-powered equipment

Procurement Notes

Verify the specific suffix 'G4' against the official manufacturer datasheet to confirm compliance with RoHS directives and material composition requirements. Ensure the ordering part number matches the exact electrical specifications and packaging format required for the design.

Selection Notes

Select this component when an adjustable reference voltage between 1.233 V and 10 V is required with high precision. The 0.2% initial accuracy and low quiescent current make it suitable for applications demanding tight tolerance and energy efficiency in compact surface-mount designs.

Part Context

This part belongs to the LM4041 family of precision voltage references, which are designed for space-critical applications. The family offers various grades of accuracy and temperature coefficients, utilizing fuse and Zener-zap trimming during wafer sort to ensure precise output voltages across the operating range.

Replacement Considerations

LM4041BIDBZT1G4: Same series, reel packaging variant.