LM4041DIDBZR

$0.44

Description：IC VREF SHUNT ADJ 1% SOT23-3
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:135ed3c8c531 Category: Voltage Reference Brand: Texas Instruments

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Product introduction

LM4041DIDBZR is listed in the Voltage Reference range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC VREF SHUNT ADJ 1% SOT23-3. Review the specifications below when checking this part for your BOM.

Voltage Reference specifications for LM4041DIDBZR

Description：IC VREF SHUNT ADJ 1% SOT23-3
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Output Type：Adjustable
Voltage - Output (Min/Fixed)：1.233V
Voltage - Output (Max)：10 V
Current - Output：12 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：-

Voltage Reference datasheet and documents for LM4041DIDBZR

LM4041DIDBZR

Voltage Reference Overview

The LM4041DIDBZR is a micropower shunt voltage reference manufactured by Texas Instruments, housed in an SOT-23-3 surface-mount package. It provides a fixed output voltage of 1.225V with an initial accuracy tolerance of ±1%. The device exhibits a temperature coefficient of 150ppm/°C and operates within a junction temperature range of -40°C to +85°C. Key electrical characteristics include a typical noise of 20µVRMS (10Hz to 10kHz) and a cathode current of 80µA. It supports a maximum shunt current of 12mA and functions without requiring external capacitors for stability.

Voltage Reference Feature Summary

Provides stable fixed output voltage without requiring external compensation capacitors
Micropower operation suitable for battery-powered applications
Low dynamic impedance and low noise performance
Compact SOT-23-3 package design

Voltage Reference Applications

Data acquisition systems
Portable instrumentation
Battery-powered equipment
Process control circuits

Voltage Reference Procurement Notes

Verify the specific suffix 'D' indicates the 1% accuracy grade and 'I' denotes the industrial temperature range (-40°C to +85°C). Confirm the 'DBZR' suffix corresponds to the SOT-23-3 package and tape-and-reel packaging format. Ensure compatibility with system voltage requirements and thermal management needs before procurement.

Voltage Reference Selection Notes

Select this component when a fixed 1.225V reference with moderate precision is required. The 1% tolerance and 150ppm/°C temperature coefficient suit general-purpose applications where higher grades are unnecessary. Consider the SOT-23-3 footprint for space-constrained designs. Evaluate if the 12mA max current meets load requirements.

Voltage Reference Part Context

This part belongs to the LM4041 family of precision micropower shunt voltage references from Texas Instruments. The family offers various accuracy grades (A, B, C, D) and output voltages (fixed or adjustable). The LM4041 series is designed for low-power applications, featuring wide operating current ranges and stability with capacitive loads.