LM4040B10IDBZR

$0.91

Description：IC VREF SHUNT 0.2% SOT23-3
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT),Bulk

SKU:ebe99dcefcae Category: Voltage Reference Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC VREF SHUNT 0.2% SOT23-3
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT),Bulk
Output Type：Fixed
Voltage - Output (Min/Fixed)：10V
Current - Output：15 mA
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：TO-236-3, SC-59, SOT-23-3
Supplier Device Package：SOT-23-3
Grade：-
Qualification：-

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LM4040B10IDBZR

Overview

The LM4040B10IDBZR is a precision micropower shunt voltage reference manufactured by Texas Instruments. It provides a fixed output voltage of 10 V with an initial accuracy of ±0.2%. The device operates within a temperature range of -40°C to +85°C and features a maximum shunt current of 15 mA. It utilizes a SOT-23-3 surface-mount package, ensuring compact integration into power management circuits.

Feature Summary

Provides stable 10 V reference voltage with high initial accuracy
Operates as a micropower shunt reference for low current applications
Designed for surface-mount installation in space-constrained designs

Applications

Precision analog-to-digital converter (ADC) reference sources
Portable instrumentation requiring stable voltage references
Battery-powered measurement systems

Procurement Notes

Verify the specific suffix IDBZR corresponds to the reel packaging configuration required for your assembly line. Confirm that the 10 V output voltage aligns with your circuit design requirements. Ensure the operating temperature range meets your environmental specifications. Check for RoHS compliance status if mandated by your regional regulations. Validate pinout compatibility during PCB layout finalization.

Selection Notes

Select this component when a fixed 10 V reference is required with ±0.2% accuracy. Consider the SOT-23-3 package for limited board space. Evaluate the 15 mA maximum shunt current against your load requirements. Compare temperature coefficients if wider operational ranges are needed. Verify noise performance specifications for sensitive analog front ends.

Part Context

This part belongs to the LM4040 series of micropower shunt voltage references from Texas Instruments. The series offers various fixed voltage options and accuracy grades. The LM4040 family is designed for general-purpose precision applications requiring stable voltage references in compact packages.