LM4040DIM3-3.0

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LM4040DIM3-3.0

IC VREF SHUNT 1% SOT23-3

  • Manufacturer
  • Mfr. Part #LM4040DIM3-3.0
  • Package
  • Datasheet
  • In Stock3620

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Specifications

Part Status Obsolete
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 70 µA

Overview

Description

The LM4040DIM3-3.0 is a precision voltage reference IC from Texas Instruments, specifically designed to provide a stable output voltage of 3.0V. It features a low output voltage noise, low temperature coefficient, and excellent long-term stability, making it suitable for a variety of applications including instrumentation, data acquisition systems, and portable devices.
Key features include:
- Operating Voltage: The IC operates with a supply voltage range of 1.24V to 30V.
- Output Current: It can source up to 10 mA, allowing it to drive various loads.
- Temperature Coefficient: The device boasts a temperature coefficient of 10 ppm/°C, ensuring minimal drift over temperature variations.
- Package Type: The LM4040DIM3-3.0 comes in a compact SOT-23 package, facilitating easy integration into circuit designs.
Overall, its precision and stability make the LM4040DIM3-3.0 an ideal choice for applications requiring reliable reference voltages.

Features

The LM4040DIM3-3.0 is a precision voltage reference from Texas Instruments. Key features include:
1. Output Voltage: Provides a fixed output voltage of 3.0V.
2. Temperature Coefficient: Low temperature coefficient of 15 ppm/°C, ensuring stable performance across temperature variations.
3. Operating Current: Typical operating current of 1 mA, with a maximum of 10 mA, allowing for efficient power consumption.
4. Initial Accuracy: High initial accuracy of ±0.5%, ensuring precise voltage reference.
5. Low Noise: Low noise performance, which is crucial for sensitive applications.
6. Wide Supply Range: Operates with a supply voltage up to 30V, making it versatile in various applications.
7. Package: Available in a compact SOT-23 package, facilitating easy integration into designs with space constraints.
8. Applications: Suitable for use in precision measurement, data acquisition systems, and other applications requiring stable reference voltages.
These features make the LM4040DIM3-3.0 an excellent choice for applications requiring reliable voltage reference.

Package

The LM4040DIM3-3.0 is packaged in a TO-263 surface-mount package. This package type features a compact design suitable for various applications, providing efficient thermal performance and ease of handling during assembly.

Pinout

The LM4040DIM3-3.0 is a precision voltage reference with a pin count of 3.
Pin Functions:
1. Pin 1 (A): Anode - Connects to a positive voltage supply.
2. Pin 2 (GND): Ground - This pin is the reference ground.
3. Pin 3 (K): Cathode - This pin outputs a regulated voltage of 3.0V.
The LM4040 provides a stable voltage reference with low temperature coefficient and is used in various applications requiring precise voltage regulation. It is available in a surface-mount package suitable for compact designs.

Manufacturer

The LM4040DIM3-3.0 is manufactured by Texas Instruments (TI), a leading global semiconductor company. Texas Instruments designs and produces a wide range of analog and digital semiconductor solutions, including integrated circuits (ICs), processors, and microcontrollers. Established in 1930, the company is known for its innovations in electronic technologies and is a key player in various markets, including automotive, industrial, communications, and consumer electronics. The LM4040DIM3-3.0 is a precision voltage reference, often utilized in applications requiring accurate voltage references for analog-to-digital converters and other precise voltage operations.

Application

The LM4040DIM3-3.0 is a precision voltage reference used in various applications, including instrumentation, data acquisition systems, and analog-to-digital converters. It provides a stable 3.0V reference voltage, ideal for calibration and precision measurement circuits. It is also suitable for use in power supply regulation, voltage monitoring, and as a reference for operational amplifiers in signal processing. Its low noise and high accuracy make it valuable in automotive, industrial, and consumer electronics applications.

Equivalent

The LM4040DIM3-3.0 is a precision voltage reference. Equivalent products include:
1. LT1009 - Low noise precision voltage reference.
2. TL431 - Programmable shunt voltage reference.
3. REF02 - Precision voltage reference.
4. LM185 - 1.2V reference option.
5. ADR02 - Precision voltage reference from Analog Devices.
Always verify specifications to ensure compatibility for your application.

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