LM4041D12ILP Description
The LM4041D12ILP is a precision shunt voltage reference IC designed by Texas Instruments, offering a fixed output voltage of 1.225V with a tolerance of ±1%. This device is ideal for applications requiring high accuracy and stability in voltage reference circuits. The LM4041D12ILP features a low temperature coefficient of 150ppm/°C, ensuring minimal drift over varying temperatures. It also boasts a low noise level of 20µVrms from 10Hz to 10kHz, contributing to high signal integrity in sensitive analog circuits.
LM4041D12ILP Features
- Fixed Output Voltage: Provides a stable 1.225V output, making it suitable for precision applications.
- Low Temperature Coefficient: A 150ppm/°C temperature coefficient ensures minimal voltage drift over a wide temperature range.
- Low Noise: With a noise level of 20µVrms from 10Hz to 10kHz, it offers superior performance in low-noise applications.
- High Output Current: Capable of delivering up to 12 mA, it can drive multiple loads without significant voltage drop.
- Low Quiescent Current: The device operates with a low cathode current of 80 µA, enhancing efficiency in power-sensitive designs.
- Compliance and Packaging: The LM4041D12ILP is REACH unaffected and RoHS3 compliant, ensuring environmental safety. It is available in a through-hole TO92-3 package, suitable for easy integration into various circuit boards.
- Active Product Status: This model is actively supported by Texas Instruments, ensuring long-term availability and technical support.
LM4041D12ILP Applications
The LM4041D12ILP is well-suited for a variety of applications where precise voltage references are critical. These include:
- Analog-to-Digital Converters (ADCs): Provides a stable reference voltage, enhancing the accuracy and resolution of ADCs.
- Digital-to-Analog Converters (DACs): Ensures consistent performance by supplying a reliable reference voltage.
- Precision Measurement Equipment: Ideal for instruments requiring high accuracy and stability, such as voltmeters and calibrators.
- Power Supply Circuits: Used in voltage regulators and power management systems to maintain precise output voltages.
- Medical Devices: Suitable for applications where high reliability and precision are paramount, such as medical monitoring equipment.
Conclusion of LM4041D12ILP
The LM4041D12ILP from Texas Instruments stands out as a reliable and high-performance shunt voltage reference IC. Its combination of a fixed 1.225V output, low temperature coefficient, and low noise makes it an excellent choice for precision applications. The ability to deliver up to 12 mA while maintaining low quiescent current further enhances its versatility. With its through-hole TO92-3 package and compliance with environmental standards, the LM4041D12ILP is a robust solution for a wide range of electronic systems. Whether used in ADCs, DACs, or precision measurement equipment, the LM4041D12ILP delivers consistent performance, making it a preferred choice for engineers and designers in the electronics industry.