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LM4040AIM3X-5.0

Name: LM4040AIM3X-5.0
Rating: 4.7 (12 reviews)

IC VREF SHUNT 0.1% SOT23-3

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Mfr。パート #LM4040AIM3X-5.0
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仕様

Part Status	Obsolete
Reference Type	Shunt
Output Type	Fixed
Voltage - Output (Min/Fixed)	5V
Current - Output	15 mA
Tolerance	±0.1%
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	80 µA

概要

Description

The LM4040AIM3X-5.0 is a precision voltage reference integrated circuit manufactured by Texas Instruments. It provides a stable output voltage of 5.0V with a low temperature coefficient and low noise, making it suitable for a variety of applications, including voltage regulation and analog-to-digital conversion.
Key features include:
- Voltage Output: 5.0V nominal output.
- Accuracy: High accuracy of ±0.5% at room temperature.
- Temperature Stability: Low temperature coefficient of 10 ppm/°C.
- Operating Range: Input voltage range from 6V to 30V.
- Power Supply Rejection: Excellent PSRR for stable performance across varying supply voltages.
The LM4040AIM3X-5.0 is available in a compact SOT-23-3 package, making it ideal for space-constrained applications. It finds use in precision instrumentation, reference designs, and various electronic circuits needing stable voltage references.

Features

The LM4040AIM3X-5.0 is a precision voltage reference from Texas Instruments. Key features include:
1. Output Voltage: 5.0V nominal output with a tight tolerance.
2. Temperature Coefficient: Low temperature coefficient of 20 ppm/°C, ensuring stable performance across temperature variations.
3. Noise: Low noise output, enhancing accuracy in sensitive applications.
4. Power Supply Rejection Ratio (PSRR): High PSRR, making it resilient to fluctuations in supply voltage.
5. Current Sink/Source Capability: Can sink or source up to 10 mA, providing flexibility in various circuit designs.
6. Industry Standard Package: Available in an 8-pin MSOP package, facilitating easy integration into compact designs.
7. Operational Range: Operates over a wide range of conditions, suitable for both industrial and consumer applications.
8. Applications: Ideal for use in ADCs, DACs, and other precision analog circuits.
This component is widely used for providing stable reference voltages in various electronic applications.

Package

The LM4040AIM3X-5.0 is available in a TO-257 package type. This package is a small, surface-mount device (SMD) designed for ease of integration in various electronic applications.

Pinout

The LM4040AIM3X-5.0 is a precision voltage reference with a pin count of 3.
### Pin Functions:
1. Pin 1 (REF): This is the reference voltage output pin, providing a stable output voltage of 5.0V.
2. Pin 2 (GND): Ground pin, connected to the circuit ground.
3. Pin 3 (NC): No Connect; this pin is not internally connected and can be left unconnected in the circuit.
The LM4040 is known for its low temperature coefficient and excellent stability, making it suitable for precision applications in various electronic circuits.

Manufacturer

The manufacturer of the LM4040AIM3X-5.0 is Texas Instruments (TI). Texas Instruments is a global semiconductor company known for designing and manufacturing a wide range of electronics, including integrated circuits (ICs), processors, and analog devices. Founded in 1930, TI is headquartered in Dallas, Texas, and is one of the largest semiconductor companies in the world. The company serves various markets, including automotive, industrial, communications, and consumer electronics, focusing on innovation in analog and embedded processing technologies. The LM4040AIM3X-5.0 is a precision voltage reference used in various electronic applications to provide stable voltage references for circuit designs.

Application

The LM4040AIM3X-5.0 is a precision voltage reference primarily used in applications such as analog-to-digital converters (ADCs), digital-to-analog converters (DACs), instrumentation, and calibration systems. It provides stable voltage reference for power supplies, signal conditioning, and sensor circuits. Additionally, it is suitable for use in automotive, industrial, and consumer electronics where accurate voltage regulation is critical.

Equivalent

Equivalent products to the LM4040AIM3X-5.0 voltage reference include the TL431, LM185, LMV431, and LM4041. These chips offer similar functionalities, providing precision voltage reference outputs. Always check the specific electrical characteristics and package types to ensure compatibility for your application.