LM4041BILT-1.2

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LM4041BILT-1.2

IC VREF SHUNT 0.2% SOT23-3L

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規格

Part Status Active
Reference Type Shunt
Output Type Fixed
Voltage - Output (Min/Fixed) 1.225V
Current - Output 12 mA
Tolerance ±0.2%
Temperature Coefficient 100ppm/°C
Noise - 10Hz to 10kHz 60µVrms
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 LM4041
Current - Cathode 50 µA

概述

Description

The LM4041BILT-1.2 is a precision voltage reference integrated circuit designed for applications requiring a stable and accurate reference voltage. It provides a fixed output voltage of 1.2V with a low temperature coefficient, ensuring minimal drift over varying temperatures. This component is particularly useful in analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and other precision measurement applications.
Key features include low output noise, high stability, and the ability to function with minimal input voltage headroom, making it ideal for battery-operated devices. The LM4041BILT-1.2 is housed in small packages (such as SOT-23), facilitating integration into compact designs. Its low power consumption and high accuracy make it suitable for a range of electronic devices, including sensors, instrumentation, and portable electronics.
Overall, the LM4041BILT-1.2 serves as a reliable and efficient solution for designers needing a precise voltage reference in their circuits.

Features

The LM4041BILT-1.2 is a precision voltage reference from Texas Instruments. Here are its key features:
1. Voltage Reference: Provides a stable output voltage of 1.2V.
2. Precision: Achieves a typical initial accuracy of ±0.5% and a temperature coefficient of 30 ppm/°C.
3. Low Noise: Designed to minimize noise, making it suitable for high-accuracy applications.
4. Wide Operating Voltage: Operates with a supply voltage range of 2V to 10V.
5. Low Output Impedance: Ensures stable performance under varying load conditions.
6. Small Package: Available in a compact SOT-23 package, facilitating easy integration into designs.
7. Temperature Stability: Maintains voltage output over a wide temperature range, enhancing reliability in diverse environments.
8. Current Capability: Can source up to 10 mA, accommodating various circuit requirements.
These features make the LM4041BILT-1.2 suitable for precision applications in instrumentation, automotive, and industrial systems.

Package

The LM4041BILT-1.2 is packaged in a SOT-23-3 (Surface Mount) package type. This compact package facilitates easy integration into electronic circuits while providing efficient thermal performance.

Pinout

The LM4041BILT-1.2 is a precision shunt voltage reference with a pin count of 3.
- Pin 1 (Anode): This pin connects to the positive side of the power supply. It serves as the input for the shunt reference.
- Pin 2 (Cathode): This pin provides the reference output voltage of 1.2V. It is connected to the load or the device requiring a stable reference voltage.
- Pin 3 (Common): This pin is the ground connection or common reference point for the device.
The LM4041BILT-1.2 is designed to provide a stable output voltage with low temperature coefficients and excellent load and line regulation, making it suitable for various precision applications in electronic circuits.

Manufacturer

The LM4041BILT-1.2 is manufactured by Texas Instruments (TI), a prominent company in the semiconductor industry. Texas Instruments specializes in designing and producing a wide range of semiconductor products, including analog and digital processing chips, embedded processors, and various types of integrated circuits. Founded in 1930, TI is known for its innovation in electronics and is a leading supplier of components used in diverse applications, including automotive, industrial, consumer electronics, and communications. The LM4041BILT-1.2 is a precision voltage reference, widely utilized in applications requiring stable voltage output.

Application

The LM4041BILT-1.2 is a precision voltage reference commonly used in applications such as analog-to-digital converters (ADCs), digital-to-analog converters (DACs), instrumentation, sensor calibration, and other precision measurement systems. It provides a stable 1.2V output, making it suitable for power supply regulation, voltage reference in test equipment, and as a reference for data acquisition systems. Its low noise and temperature stability enhance performance in critical applications.

Equivalent

Equivalent products to the LM4041BILT-1.2 voltage reference include the TL431, LM185, and LT1004. Additionally, the MCP1406 and REF01 may serve in similar applications depending on specific requirements like voltage and precision. Always verify specifications for compatibility.

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