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LM4040DIM3X-5.0

Name: LM4040DIM3X-5.0
Rating: 4.7 (12 reviews)

IC VREF SHUNT 1% SOT23-3

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規格

Part Status	Obsolete
Reference Type	Shunt
Output Type	Fixed
Voltage - Output (Min/Fixed)	5V
Current - Output	15 mA
Tolerance	±1%
Temperature Coefficient	150ppm/°C
Noise - 10Hz to 10kHz	80µVrms
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	85 µA

概述

Description

The LM4040DIM3X-5.0 is a precision voltage reference designed to provide a stable output voltage of 5.0V. It is part of the LM4040 series, which features low temperature drift and improved accuracy, making it suitable for various applications where precise voltage references are critical. This device operates over a wide temperature range and offers low noise performance, ensuring reliable operation in sensitive circuits.
The LM4040 is available in a TO-92 package, facilitating easy integration into both prototyping and production designs. It features a low supply current, making it energy efficient, and is designed to be used in conjunction with a bypass capacitor for optimal performance. Typical applications include analog-to-digital converters (ADCs), instrumentation, and power supplies.
With its robust design and precision characteristics, the LM4040DIM3X-5.0 is ideal for engineers looking for a reliable voltage reference solution in electronic circuits.

Features

The LM4040DIM3X-5.0 is a precision voltage reference with the following key features:
1. Output Voltage: It provides a stable output of 5.0V.
2. Accuracy: The device boasts high accuracy with a tolerance of ±0.5% and a low temperature coefficient.
3. Low Drift: It offers a low temperature drift rate, ensuring minimal variation with temperature changes.
4. Power Supply: Operates with a wide power supply range, making it versatile for various applications.
5. Low Noise: Designed to have low noise characteristics, enhancing performance in sensitive circuits.
6. Package Type: Comes in a compact SOT-23 package, suitable for space-constrained applications.
7. Operating Temperature Range: Can operate in a wide temperature range, typically from -40°C to +125°C.
8. Current Output: Capable of sourcing or sinking small output currents, making it adaptable for different circuit demands.
This voltage reference is ideal for applications requiring stable voltage references, such as in precision measurement and data acquisition systems.

Package

The LM4040DIM3X-5.0 is packaged in a 3-lead SOT-23 (Small Outline Transistor) package. This compact surface-mount design is suitable for applications requiring low power consumption and precision voltage reference.

Pinout

The LM4040DIM3X-5.0 is a precision voltage reference from Texas Instruments, featuring a 3-pin configuration.
Pin Count: 3 pins
Pin Functions:
1. Anode (A): This pin is connected to the positive supply voltage and allows the device to operate.
2. Cathode (K): This pin outputs the precise reference voltage of 5.0V. It is the primary output for voltage reference applications.
3. Ground (GND): This pin should be connected to the system ground. It serves as the reference point for the output voltage.
The LM4040 is designed for applications requiring a stable reference voltage, offering low temperature coefficient and good long-term stability.

Manufacturer

The LM4040DIM3X-5.0 is manufactured by Texas Instruments (TI), a prominent American technology company. Texas Instruments specializes in designing and manufacturing semiconductors and various integrated circuits, including analog electronics and embedded processors. The company is widely recognized for its innovation in the field of electronics and plays a significant role in the development of solutions for various industries, including automotive, telecommunications, industrial, and consumer electronics. TI is also known for its commitment to research and development, providing a broad range of products that enhance performance and efficiency in electronic devices.

Application

The LM4040DIM3X-5.0 is a precision voltage reference used in various applications including analog-to-digital converters (ADCs), digital-to-analog converters (DACs), instrumentation, power supplies, and sensor interfaces. It provides a stable 5.0V reference voltage, making it ideal for calibration, signal conditioning, and voltage regulation in precision measurement systems and consumer electronics.

Equivalent

Equivalent products to the LM4040DIM3X-5.0 voltage reference include the ADR421, LM185, TL431, and MAX6126. These alternatives have similar specifications in terms of voltage reference precision and temperature stability. Always verify the specific application requirements and datasheets for compatibility.