LM4040AIZ-10.0/NOPB

$0.88

Description：IC VREF SHUNT 0.1% TO92-3
Series：-
Mfr：Texas Instruments
Package：Bulk

SKU:99846fb0d3f0 Category: Voltage Reference Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC VREF SHUNT 0.1% TO92-3
Series：-
Mfr：Texas Instruments
Package：Bulk
Output Type：Fixed
Voltage - Output (Min/Fixed)：10V
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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LM4040AIZ-10.0/NOPB

Overview

The LM4040AIZ-10.0/NOPB is a micropower shunt voltage reference from Texas Instruments, providing a fixed output of 10 V. It features an initial accuracy of ±0.1% and operates within a temperature range of -40°C to +85°C. The device utilizes a TO-92 through-hole package with three pins. Key electrical parameters include a maximum shunt current of 15 mA and a minimum operating current of 100 µA.

Feature Summary

Provides high precision with ±0.1% initial accuracy for stable reference applications
Designed for low power consumption with micropower operation capabilities
Utilizes a robust shunt regulator topology suitable for various circuit configurations

Applications

Precision analog-to-digital converter (ADC) reference sources
Digital-to-analog converter (DAC) voltage references
Portable instrumentation requiring stable voltage standards

Procurement Notes

Verify the specific suffix 'AIZ' corresponds to the intended accuracy grade and package variant against the official datasheet. Confirm that the 'NOPB' designation ensures lead-free compliance and RoHS adherence as specified by the manufacturer. Cross-reference the pinout configuration for the TO-92 package to ensure compatibility with existing board layouts.

Selection Notes

Select this component when a fixed 10 V reference with tight tolerance is required in a through-hole format. Consider the 15 mA maximum current limit for load requirements. Evaluate the thermal performance within the specified -40°C to +85°C range for the target environment. Ensure the shunt topology aligns with the circuit design constraints compared to series regulators.

Part Context

This part belongs to the LM4040 family of micropower shunt voltage references. The family offers various fixed output voltages and accuracy grades. The LM4040 series is designed to replace older zener diodes in precision applications, offering superior temperature stability and lower noise characteristics while maintaining a compact form factor.