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LM4040BIM3X-4.1

Name: LM4040BIM3X-4.1
Rating: 4.7 (12 reviews)

IC VREF SHUNT 0.2% SOT23-3

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規格

Part Status	Obsolete
Reference Type	Shunt
Output Type	Fixed
Voltage - Output (Min/Fixed)	4.096V
Current - Output	15 mA
Tolerance	±0.2%
Temperature Coefficient	100ppm/°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	73 µA

概述

Description

The LM4040BIM3X-4.1 is a precision voltage reference IC manufactured by Texas Instruments. It provides a stable output voltage of 4.1 volts with a low temperature coefficient, making it suitable for high-accuracy applications. The device features a low noise performance and low output impedance, which enhances its stability across varying load conditions.
With a wide operating temperature range, typically from -40°C to 125°C, the LM4040BIM3X-4.1 is ideal for automotive and industrial uses. It comes in a small SOT-23 package, supporting compact circuit designs. The IC requires minimal external components, simplifying integration into various electronic systems.
Overall, the LM4040BIM3X-4.1 is a reliable choice for applications needing precise voltage references, such as ADCs, DACs, and sensor circuits.

Features

The LM4040BIM3X-4.1 is a precision voltage reference from Texas Instruments. Key features include:
1. Output Voltage: It provides a stable reference voltage of 4.1V.
2. Precision: Offers excellent temperature stability with a low temperature coefficient, typically around ±2 mV across a temperature range of -40°C to +125°C.
3. Low Noise: The device features low noise performance, making it suitable for sensitive applications.
4. Current Capability: Capable of sourcing or sinking current up to 10 mA, allowing for flexibility in various circuit designs.
5. Supply Voltage: Operates with a supply voltage range from 2V to 10V.
6. Compact Package: Available in a small SOT-23 package, suitable for space-constrained designs.
7. Temperature Range: Suitable for industrial applications with a wide operating temperature range.
Overall, the LM4040BIM3X-4.1 is ideal for applications requiring high precision and stability in voltage references, such as ADCs, DACs, and other analog circuits.

Package

The LM4040BIM3X-4.1 is packaged in a SOT-23 (Surface Mount) format. This compact package is designed for space-constrained applications, offering a small footprint while providing reliable performance for voltage reference applications.

Pinout

The LM4040BIM3X-4.1 is a precision voltage reference with a pin count of 3.
### Pin Functions:
1. Pin 1 (Vin): This is the input voltage pin. It supplies the necessary voltage for the device to operate and must be connected to a voltage higher than the output reference voltage.

2. Pin 2 (GND): This is the ground pin. It is the reference point for the output voltage and should be connected to the circuit ground.
3. Pin 3 (Vout): This is the output voltage pin which provides a stable reference voltage of 4.1V.
### Features:
- The LM4040BIM3X-4.1 offers low noise, a temperature coefficient of 15ppm/°C, and a low drift over temperature, making it suitable for precision applications.
This device is commonly used in analog-to-digital converters, voltage regulation, and calibration equipment.

Manufacturer

The LM4040BIM3X-4.1 is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company headquartered in Dallas, Texas. It designs and produces a wide range of electronic components, including analog ICs, embedded processors, and digital signal processors. TI serves various markets, including automotive, industrial, communications, and consumer electronics, focusing on innovation and high-quality products to meet the needs of engineers and manufacturers. The LM4040BIM3X-4.1 is a precision voltage reference used in various electronic applications, showcasing TI's commitment to providing reliable and efficient solutions in the semiconductor industry.

Application

The LM4040BIM3X-4.1 is a precision voltage reference used in various applications, including analog-to-digital converters (ADCs), digital-to-analog converters (DACs), power supply regulation, and sensor calibration. It is suitable for use in portable devices, industrial equipment, and automotive systems, providing stable voltage references for accurate measurements and signal conditioning. Its low temperature coefficient and low noise characteristics make it ideal for high-precision applications.

Equivalent

Equivalent products to the LM4040BIM3X-4.1 voltage reference include the TL431, LM185, LM1117, and MCP1501. These alternatives may offer similar voltage reference features, but it's essential to check their specifications for exact compatibility in your application.