LM4040BIZ-3.0/NOPB

Description：IC VREF SHUNT 0.2% TO92-3
Series：-
Mfr：Texas Instruments
Package：Box

SKU:b4df712e618f Category: Voltage Reference Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC VREF SHUNT 0.2% TO92-3
Series：-
Mfr：Texas Instruments
Package：Box
Output Type：Fixed
Voltage - Output (Min/Fixed)：3V
Voltage - Output (Max)：-
Current - Output：15 mA
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Through Hole
Package / Case：TO-226-3, TO-92-3 (TO-226AA)
Supplier Device Package：TO-92-3
Grade：-
Qualification：-

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LM4040BIZ-3.0/NOPB

Overview

The LM4040BIZ-3.0/NOPB is a micropower shunt voltage reference from Texas Instruments, providing a fixed output of 3V. It features an initial accuracy of ±0.2% and operates within a temperature range of -40°C to +85°C. The device utilizes a TO-92 package with three pins for through-hole mounting. Key electrical parameters include a maximum cathode current of 15mA, a minimum operating current of 60µA, and a temperature coefficient of 150ppm/°C.

Feature Summary

Provides stable reference voltage via shunt topology
Ensures high precision with ±0.2% initial accuracy
Operates efficiently at low quiescent currents

Applications

Portable instrumentation circuits
Data acquisition systems
Battery-powered equipment

Procurement Notes

Verify the specific suffix 'BIZ' against official datasheets to confirm the exact tolerance grade and package variant. Ensure compatibility with existing PCB footprints for the TO-92 configuration. Cross-reference the manufacturer's latest documentation to validate that the NOPB designation confirms lead-free compliance and environmental standards.

Selection Notes

Select this component when a fixed 3V reference is required in through-hole designs. The ±0.2% accuracy suits applications demanding tighter tolerances than standard commercial grades. Consider the 15mA current limit for load regulation requirements and ensure the thermal environment remains within the specified -40°C to +85°C operational range.

Part Context

This part belongs to the LM4040 series of micropower shunt voltage references. The series offers various fixed voltage options and accuracy grades. The LM4040BIZ-3.0/NOPB specifically targets applications needing reliable performance in compact through-hole layouts, distinguishing itself from surface-mount variants like the SOT-23 packages found in other model numbers.