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LM4041CECT-1.2

Name: LM4041CECT-1.2
Rating: 4.7 (12 reviews)

IC VREF SHUNT 0.5% SOT323-5

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Mfr.부분 #LM4041CECT-1.2
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데이터시트 LM4041CECT-1.2 DataSheet
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사양

Part Status	Active
Base Product Number	LM4041
Reference Type	Shunt
Output Type	Fixed
Voltage - Output (Min/Fixed)	1.225V
Current - Output	12 mA
Tolerance	±0.5%
Temperature Coefficient	100ppm/°C
Noise - 10Hz to 10kHz	60µVrms
Operating Temperature	-40°C ~ 125°C (TA)
Mounting Type	Surface Mount
Package	5-TSSOP, SC-70-5, SOT-353
Supplier Device Package	SOT-323-5
Packaging	Cut Tape (CT), Tape & Reel (TR)
Current - Cathode	50 µA

개요

Description

The LM4041CECT-1.2 is a precision voltage reference device from Texas Instruments, designed to provide a stable output voltage of 1.2V with a low temperature coefficient. This component is part of the LM4041 series, known for its accuracy and reliability in various applications, including analog-to-digital converters, voltage regulation, and reference voltage generation.
Key features include a wide operating temperature range (typically -40°C to 125°C), low output noise, and a small footprint, making it suitable for space-constrained environments. The LM4041 offers an initial accuracy of ±0.5%, and its low dynamic impedance helps maintain stability under load changes.
The device is available in various packaging options, including SOT-23, enabling easy integration into circuit designs. Its versatile performance makes it ideal for precision measurement and industrial applications, where accurate voltage references are crucial for system reliability and performance.

Features

The LM4041CECT-1.2 is a precision voltage reference designed for various applications. Key features include:
1. Voltage Reference: Provides a stable output voltage of 1.2V with high accuracy.
2. Low Drift: Features low temperature coefficients, ensuring minimal variation over temperature changes.
3. Wide Operating Range: Operates efficiently with a supply voltage from 1.5V to 20V.
4. Low Noise: Designed to minimize output noise, making it suitable for sensitive applications.
5. Output Current: Capable of delivering up to 20 mA of output current.
6. Reverse Polarity Protection: Built-in protection against reverse voltage conditions.
7. Compact Package: Available in a small SOT-23-3 package, facilitating integration into space-constrained designs.
8. Temperature Stability: Maintains output voltage consistency across a wide temperature range.
These characteristics make the LM4041CECT-1.2 ideal for use in instrumentation, data acquisition systems, and other electronic devices requiring precise voltage references.

Package

The LM4041CECT-1.2 is packaged in a SOT-23-3 (Small Outline Transistor) package type. This surface-mount package is compact and suitable for various electronic applications, providing efficient thermal performance and space-saving design.

Pinout

The LM4041CECT-1.2 is a precision voltage reference with a pin count of 3. The pin functions are as follows:
1. Pin 1 (Ref): This is the output pin that provides a stable reference voltage of 1.2V.
2. Pin 2 (GND): This is the ground pin, which must be connected to the system ground to ensure proper operation.
3. Pin 3 (Input): This pin is used to connect the device to a supply voltage. It typically operates within a range of 2V to 10V.
The LM4041 is known for its low temperature coefficient and excellent stability, making it suitable for various applications requiring a precise reference voltage.

Manufacturer

The LM4041CECT-1.2 is manufactured by Texas Instruments (TI), a leading semiconductor company. Texas Instruments specializes in designing and manufacturing a wide range of electronics, including analog and embedded processing chips. Founded in 1930, TI is known for its innovative solutions in the fields of analog electronics, digital signal processing, and microcontrollers, catering to various industries such as automotive, industrial, communications, and consumer electronics. The LM4041 series, specifically, is a precision voltage reference designed for use in applications requiring stable and accurate voltage levels.

Application

The LM4041CECT-1.2 is a precision voltage reference commonly used in applications such as analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and precision measurement systems. It is also utilized in power supplies, instrumentation, and telemetry systems where stable reference voltage is critical. Its low noise and temperature stability make it ideal for high-accuracy circuit designs.

Equivalent

Equivalent products to the LM4041CECT-1.2 voltage reference chip include the TL431, LM185, LM1117, and LM4041A. These alternatives offer similar voltage reference functionalities, but specifications like tolerance, temperature stability, and output current may vary. Always check the datasheet for compatibility with your specific application.