LM4130BIM5-4.1/NOPB

Voltage Reference Overview

The LM4130BIM5-4.1/NOPB is a precision micropower low dropout voltage reference from Texas Instruments, operating in the SOT-23-5 package. It provides a fixed output voltage of 4.096V with an initial accuracy of ±0.2%. The device features a temperature coefficient of 10 ppm/°C and operates within a supply current range of 50 to 75 µA. It supports an output current up to 20 mA and maintains stability with capacitive loads up to 100 µF without requiring an output capacitor.

Voltage Reference Feature Summary

• CMOS bandgap architecture utilizing EEPROM registers for curvature, tempco, and accuracy correction at the package level.
• Capable of driving capacitive loads up to 100 µF without external output capacitors or buffer amplifiers.
• Low dropout voltage performance ensures efficient operation in battery-powered applications.

Voltage Reference Applications

• Portable and battery-powered equipment
• Instrumentation and process control systems
• Automotive and industrial environments
• Data acquisition systems

Voltage Reference Procurement Notes

Verify component authenticity through authorized distributors. Confirm the obsolete status of this specific part number before procurement planning. Ensure compatibility with existing PCB layouts and thermal management requirements during integration.

Voltage Reference Selection Notes

Select this component when high precision and low power consumption are required in space-constrained designs. The CMOS technology offers laser-trimmed accuracy comparable to bipolar references. Evaluate the 4.096V output option against system voltage requirements.

Voltage Reference Part Context

This device belongs to the LM4130 family of precision voltage references. It utilizes advanced CMOS technology with EEPROM-based calibration to achieve high accuracy. The series includes multiple grades (A through E) offering varying levels of initial accuracy and temperature coefficients for different application needs.

Voltage Reference Replacement Considerations

LM4130BIM5-4.1/NOPB is marked as obsolete. Verify availability of alternative grades or updated components from Texas Instruments that meet the same electrical specifications and package requirements.