LM4040B50IDCKR

$0.90

Description：IC VREF SHUNT 0.2% SC70-5
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:935ee79298b6 Category: Voltage Reference Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC VREF SHUNT 0.2% SC70-5
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Output Type：Fixed
Voltage - Output (Min/Fixed)：5V
Current - Output：15 mA
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：5-TSSOP, SC-70-5, SOT-353
Supplier Device Package：SC-70-5
Grade：-
Qualification：-

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LM4040B50IDCKR

Overview

The LM4040B50IDCKR is a precision micropower shunt voltage reference manufactured by Texas Instruments. It provides a fixed output voltage of 5 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 is housed in a surface-mount SC-70-5 package.

Feature Summary

Provides a stable 5 V reference voltage with high initial accuracy
Designed for low power consumption applications
Operates reliably across industrial temperature ranges

Applications

Portable instrumentation requiring precise voltage references
Battery-powered measurement systems
Data acquisition circuits

Procurement Notes

Verify the specific suffix IDCKR against official documentation to confirm the SC-70-5 package and tape-and-reel configuration. Confirm RoHS compliance status as it may vary by production batch. Ensure the component meets the required operating temperature range for your specific application environment before procurement.

Selection Notes

Select this component when a 5 V reference with ±0.2% accuracy is required in a compact SC-70-5 footprint. It is suitable for designs prioritizing low quiescent current and stability over a wide temperature range compared to standard references.

Part Context

This part belongs to the LM4040 family of micropower shunt voltage references from Texas Instruments. The family offers various fixed output voltages and accuracy grades, allowing designers to choose components that match specific precision and size constraints for power management ICs.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.