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LM4040D30IDBZR

Name: LM4040D30IDBZR
Rating: 4.7 (12 reviews)

IC VREF SHUNT 1% SOT23-3

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資料表 LM4040D30IDBZR DataSheet
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規格

Part Status	Active
Reference Type	Shunt
Output Type	Fixed
Voltage - Output (Min/Fixed)	3V
Current - Output	15 mA
Tolerance	±1%
Temperature Coefficient	150ppm/°C
Noise - 10Hz to 10kHz	35µVrms
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
Base Product Number	LM4040
Current - Cathode	82 µA

概述

Description

The LM4040D30IDBZR is a precision voltage reference from Texas Instruments. It provides a stable output voltage of 3.0V with a high degree of accuracy and low temperature coefficient, making it ideal for various applications that require a reliable reference voltage. The device operates with a supply voltage range of 4.5V to 30V and features low noise and excellent stability over time and temperature.
Key features include its ability to source or sink current, making it versatile for different circuit configurations. The LM4040D30IDBZR is housed in a compact SOT-23 package, which allows for easy integration into space-constrained designs. It is commonly used in analog-to-digital converters, voltage regulators, and instrumentation applications where precise voltage reference is crucial.
Overall, it is a robust solution for engineers needing a dependable voltage reference to enhance performance in electronic systems.

Features

The LM4040D30IDBZR is a precision voltage reference from Texas Instruments, featuring a stable output of 3.0V. Key features include:
1. Accuracy: Offers a low temperature coefficient and high initial accuracy, ensuring reliable performance.
2. Temperature Range: Operates effectively across a wide temperature range, typically from -40°C to +125°C.
3. Low Noise: Delivers low output noise, making it suitable for sensitive applications.
4. Supply Voltage: Can operate with a supply voltage of up to 30V.
5. Output Current: Supports a load current of up to 10 mA, providing flexibility in various applications.
6. Package: Available in a compact SOT-23 package, enabling space-saving designs.
These features make the LM4040D30IDBZR ideal for precision measurement, instrumentation, and reference applications in various electronic circuits.

Package

The LM4040D30IDBZR is packaged in a SOT-23-5 surface mount package.

Pinout

The LM4040D30IDBZR is a precision voltage reference integrated circuit with a pin count of 3. It provides a stable reference voltage of 3.0V. The functions of its pins are as follows:
1. Pin 1 (Cathode): This pin provides the output reference voltage (3V) and can be connected to loads or circuits that require a stable reference.
2. Pin 2 (Anode): This pin is connected to a power supply; it accepts a voltage higher than the reference voltage (3V).
3. Pin 3 (Ground): This pin is connected to the ground of the circuit, completing the electrical connection for proper operation.
The LM4040 is designed for applications requiring high accuracy and low drift, making it suitable for precision measurement systems and analog circuits.

Manufacturer

The LM4040D30IDBZR is manufactured by Texas Instruments (TI), a global semiconductor company headquartered in Dallas, Texas. Texas Instruments specializes in the design and production of analog and embedded processing chips, serving various industries, including automotive, industrial, personal electronics, and communications. The LM4040 is a precision voltage reference designed for applications requiring stable voltage reference performance. TI is known for its innovation in analog technology and is a key player in the electronics industry, providing solutions for a wide range of electronic devices and systems.

Application

The LM4040D30IDBZR is a precision voltage reference ideal for applications requiring stable voltage outputs, such as analog-to-digital converters (ADCs), digital-to-analog converters (DACs), battery management systems, and instrumentation. It is commonly used in calibration circuits, sensor interfaces, and other precision measurement systems where accurate voltage references are critical.

Equivalent

The LM4040D30IDBZR is a precision voltage reference. Equivalent products include the TL431, REF3020, MCP1501, and LM185. Consider the specific voltage, tolerance, and package type when selecting an alternative. Always refer to the datasheets for detailed specifications to ensure compatibility with your application.