LM4041CIDBZT

$0.95

Description：IC VREF SHUNT ADJ 0.5% SOT23-3
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:a055616940fa Category: Voltage Reference Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC VREF SHUNT ADJ 0.5% 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：-

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LM4041CIDBZT

Overview

The LM4041CIDBZT is a precision shunt voltage reference from Texas Instruments, housed in a SOT-23-3 surface-mount package. It features an adjustable output voltage range of 1.233V to 10V, set via external resistors. The device offers an initial accuracy of ±0.5% and a temperature coefficient of 100ppm/°C. It operates within a temperature range of -40°C to +85°C, with a typical minimum cathode current of 80µA and a maximum output current of 12mA.

Feature Summary

Adjustable output voltage configuration using external resistor dividers
Stable operation across all capacitive loads without requiring output capacitors
Low dynamic impedance and low noise characteristics for precision applications

Applications

Data acquisition systems
Power supply monitoring circuits
Portable battery-powered equipment

Procurement Notes

Verify the specific suffix 'DBZT' confirms the SOT-23-3 package and reel packaging format. Ensure the 'CI' grade designation matches the required ±0.5% accuracy and 100ppm/°C temperature coefficient specifications for your design. Confirm RoHS compliance status if restricted materials are prohibited in your manufacturing process.

Selection Notes

Select this component when an adjustable reference voltage between 1.233V and 10V is required in a compact surface-mount footprint. It is suitable for designs needing better than 1% accuracy but do not require the tighter tolerances of the A or B grades. Consider the 12mA maximum current limit for load driving capabilities.

Part Context

This part belongs to the LM4041 family of micropower shunt voltage references. It shares the same core architecture as fixed-voltage variants like the LM4040 series but allows for flexible voltage setting. The device utilizes Zener-zap trimming technology during manufacturing to achieve its specified accuracy levels across the industrial temperature range.