LM4050AEM3-2.5/NOPB

$2.36

Description：IC VREF SHUNT 0.1% SOT23-3
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:22d1ea1437b0 Category: Voltage Reference Brand: Texas Instruments

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Product introduction

LM4050AEM3-2.5/NOPB is listed in the Voltage Reference range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC VREF SHUNT 0.1% SOT23-3. Review the specifications below when checking this part for your BOM.

Voltage Reference specifications for LM4050AEM3-2.5/NOPB

Description：IC VREF SHUNT 0.1% SOT23-3
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Output Type：Fixed
Voltage - Output (Min/Fixed)：2.5V
Voltage - Output (Max)：-
Current - Output：15 mA
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Surface Mount
Package / Case：TO-236-3, SC-59, SOT-23-3
Supplier Device Package：SOT-23-3
Grade：-
Qualification：-

Voltage Reference datasheet and documents for LM4050AEM3-2.5/NOPB

LM4050AEM3-2.5/NOPB

Voltage Reference Overview

The LM4050AEM3-2.5/NOPB is a micropower shunt voltage reference IC manufactured by Texas Instruments, designed for precision applications requiring stable voltage regulation in compact form factors. It operates within an extended temperature range of -40°C to +125°C and utilizes a SOT-23-3 surface-mount package. The device provides a fixed output voltage of 2.5 V with an initial accuracy tolerance of ±0.1% and a temperature coefficient of 50 ppm/°C. It supports a maximum cathode current of 15 mA while maintaining low quiescent current characteristics suitable for battery-powered systems.

Voltage Reference Feature Summary

Provides high-precision voltage regulation with tight initial accuracy tolerances for sensitive analog circuits
Features micropower consumption architecture optimized for extending battery life in portable devices
Ensures thermal stability across wide industrial temperature ranges through controlled temperature coefficients

Voltage Reference Applications

Portable instrumentation requiring precise analog-to-digital conversion references
Battery-operated measurement systems needing low-power voltage standards
Industrial control loops utilizing shunt regulation for signal conditioning

Voltage Reference Procurement Notes

Verify component authenticity against official Texas Instruments documentation due to potential counterfeit risks. Confirm RoHS compliance status matches specific revision requirements. Check for discontinuation notices or lifecycle changes that may affect long-term availability. Ensure packaging specifications align with automated assembly processes. Validate datasheet parameters against current production batches for critical design margins.

Voltage Reference Selection Notes

Select this component when strict accuracy requirements exceed standard general-purpose references. Consider the SOT-23-3 footprint constraints for space-limited PCB layouts. Evaluate power budget limitations to ensure micropower operation meets system efficiency goals. Compare temperature coefficient performance against environmental operating conditions. Verify cathode current capabilities match load requirements without exceeding maximum ratings.

Voltage Reference Part Context

This part belongs to the LM4050-N series of precision micropower shunt voltage references from Texas Instruments. The family offers various output voltages and accuracy grades to support diverse electronic design needs. The NOPB suffix indicates lead-free construction compliant with environmental directives. The A-grade designation specifies tighter initial accuracy compared to lower-tier variants within the same product line.

Voltage Reference Replacement Considerations

LM4050CEM3-2.5/NOPB offers similar functionality with slightly relaxed accuracy specifications. LM4050QCEM3-2.5/NOPB provides automotive qualification for harsher environment applications. LM4050AIM3X-2.5/NOPB represents alternative packaging options within the same accuracy class.

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Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.