NJM2373AU-TE1#

$0.40

Description：IC VREF SHUNT ADJ 1% SOT89-3
Series：-
Mfr：Nisshinbo Micro Devices Inc.
Package：Tape & Reel (TR)

SKU:9f64edf8514d Category: Voltage Reference Brand: Nisshinbo Micro Devices Inc.

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Product introduction

Product Detailed Parameters

Description：IC VREF SHUNT ADJ 1% SOT89-3
Series：-
Mfr：Nisshinbo Micro Devices Inc.
Package：Tape & Reel (TR)
Output Type：Adjustable
Voltage - Output (Min/Fixed)：1.25V
Voltage - Output (Max)：13 V
Current - Output：30 mA
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：TO-243AA
Supplier Device Package：SOT-89-3
Grade：-
Qualification：-

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NJM2373AU-TE1#

Overview

The NJM2373AU-TE1 is an adjustable high precision shunt regulator manufactured by Nisshinbo Micro Devices. It operates within a voltage range from the reference voltage up to 13V, with a maximum cathode voltage of 14V. The device features a typical minimum input current of 80 µA and supports a continuous cathode current between -30 mA and 50 mA. It utilizes bipolar technology and is housed in a SOT-89 (3pin) package. The operating temperature range spans from -40°C to +85°C.

Feature Summary

Adjustable output voltage capability using external resistors
High precision voltage reference stability
Low minimum input current for efficient operation
Bipolar technology construction

Applications

Precision voltage reference circuits
Adjustable power supply regulation
Voltage monitoring systems

Procurement Notes

Verify the specific suffix 'AU' against the official datasheet to confirm it corresponds to the ±1% accuracy variant rather than the standard ±2% version. Ensure the TE1 designation matches the required reel or cut tape packaging format. Confirm that the SOT-89-3 package orientation aligns with the PCB footprint design before finalizing procurement orders.

Selection Notes

Select this component when an adjustable shunt regulator with high precision is required. Consider the ±1% initial accuracy if tight tolerance is necessary, as opposed to the standard ±2% variant. Evaluate the 80 µA typical minimum input current requirement against system standby power constraints. Verify that the 13V operating voltage range meets the circuit's maximum cathode voltage needs.

Part Context

This part belongs to the NJM2373 series of adjustable high precision shunt regulators. It shares functional similarities with the NJM2373A and NJM2376 models but differs in initial accuracy specifications. The series utilizes bipolar technology and is designed for applications requiring stable voltage references across a wide operating temperature range.

Replacement Considerations

The NJM2373A and NJM2376 are public confirmed substitute part numbers within the same family. Note that these variants may have different initial accuracy tolerances compared to the AU suffix model.