Texas Instruments

LF411CD  

OP Amps, Buffer Amps ICs

LF411CD Description

The LF411CD is a high-performance operational amplifier (op-amp) designed by Texas Instruments, featuring a JFET input stage that offers exceptional performance in a wide range of applications. This op-amp is housed in an 8-pin SOIC package, making it ideal for surface-mount applications. The LF411CD is known for its robust performance, with a maximum supply voltage span of 36 V and a minimum supply voltage span of 7 V, providing flexibility in power supply requirements. It operates within a temperature range of 0°C to 70°C, ensuring reliable performance in various environmental conditions.

LF411CD Features

• High Slew Rate: The LF411CD boasts a slew rate of 13 V/µs, which allows it to handle high-frequency signals with minimal distortion, making it suitable for applications requiring fast response times.
• Wide Gain Bandwidth Product: With a gain bandwidth product of 3 MHz, the LF411CD can achieve high gain at relatively high frequencies, enhancing its versatility in signal processing applications.
• Low Input Bias Current: The input bias current is as low as 50 pA, which minimizes the loading effect on the source, making it ideal for high-impedance input sources.
• Low Input Offset Voltage: The LF411CD features an input offset voltage of 800 µV, ensuring accurate signal amplification and reducing errors in precision applications.
• Low Supply Current: The device operates with a supply current of only 2 mA, making it energy-efficient and suitable for low-power applications.
• Surface Mount Packaging: The LF411CD is available in a surface-mount package, which is ideal for automated assembly processes and compact designs.
• Compliance and Safety: The LF411CD is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards. It also has a moisture sensitivity level (MSL) of 1, indicating it is suitable for unlimited exposure to ambient conditions.

LF411CD Applications

The LF411CD is well-suited for a variety of applications due to its high performance and flexibility. Some specific use cases include:

• Signal Conditioning: The LF411CD's low input bias current and low input offset voltage make it ideal for conditioning weak signals from high-impedance sources, such as sensors and transducers.
• Audio Amplification: Its high slew rate and wide gain bandwidth product enable it to handle audio signals with high fidelity, making it suitable for audio preamplifiers and active filters.
• Precision Measurement: The low input offset voltage and high input impedance are beneficial for precision measurement applications, such as in instrumentation amplifiers and data acquisition systems.
• Analog Signal Processing: The LF411CD can be used in various analog signal processing applications, including voltage followers, differential amplifiers, and integrators, due to its high gain and low noise characteristics.

Conclusion of LF411CD

The LF411CD from Texas Instruments is a versatile and high-performance operational amplifier that stands out due to its unique combination of features. Its high slew rate, wide gain bandwidth product, low input bias current, and low input offset voltage make it an excellent choice for applications requiring precision and high-frequency performance. The surface-mount package and compliance with environmental and safety standards further enhance its suitability for modern electronic designs. Whether used in signal conditioning, audio amplification, precision measurement, or analog signal processing, the LF411CD delivers reliable and efficient performance, making it a valuable component in the electronics industry.

LF411CD Documents

Download datasheets and manufacturer documentation for LF411CD

Datasheets :

LF411      

PCN Obsolescence/ EOL :

EOL NOTICE 17/Feb/2023       EOL PDN20230217005.3A 23/Feb/2023      

HTML Datasheet :

LF411      

PCN Design/Specification :

Mult Devices Font 21/Apr/2018       Design 25/Feb/2022