Texas Instruments

LM324J  

OP Amps, Buffer Amps ICs

LM324J Description

The LM324J is a general-purpose operational amplifier from Texas Instruments, designed to offer robust performance in a wide range of applications. This quad operational amplifier is part of the LinCMOS™ series and is housed in a through-hole package, making it suitable for both prototyping and production environments. The LM324J features a wide supply voltage range, from 3 V to 32 V, allowing it to operate effectively in various power supply configurations. With a gain bandwidth product of 1 MHz, it provides a balance between speed and precision, making it ideal for applications requiring moderate frequency response.

LM324J Features

• Wide Supply Voltage Range: The LM324J operates over a supply voltage range of 3 V to 32 V, providing flexibility in power supply design.
• Low Input Bias Current: With an input bias current of only 45 nA, the LM324J minimizes the impact of bias currents on the overall circuit performance.
• Low Input Offset Voltage: The 2 mV input offset voltage ensures high accuracy in signal processing applications.
• High Output Current: Each channel can deliver up to 40 mA of output current, making it suitable for driving various loads.
• Low Supply Current: The LM324J consumes only 1.5 mA of supply current, contributing to energy-efficient designs.
• Quad Configuration: The LM324J contains four independent operational amplifiers in a single package, reducing board space and component count.
• General-Purpose Amplifier: As a general-purpose operational amplifier, it is versatile and can be used in a variety of applications.
• Compliance and Reliability: The LM324J is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and regulatory standards. It also has a moisture sensitivity level (MSL) of 1, making it suitable for unlimited storage conditions.

LM324J Applications

The LM324J is well-suited for a variety of applications due to its wide operating voltage range, low input bias current, and moderate gain bandwidth product. Some specific use cases include:

• Signal Conditioning: Ideal for amplifying and conditioning low-level signals in sensor interfaces and transducers.
• Analog Filters: Can be used to design active filters for signal processing applications.
• Power Supplies: Suitable for use in voltage regulators and power supply circuits due to its ability to handle a wide range of supply voltages.
• Instrumentation: Useful in precision measurement equipment where low input bias current and low input offset voltage are critical.
• Consumer Electronics: Applicable in consumer electronics for audio and video signal processing.

Conclusion of LM324J

The LM324J from Texas Instruments is a versatile and reliable general-purpose operational amplifier that offers a wide supply voltage range, low input bias current, and moderate gain bandwidth product. Its quad configuration, low supply current, and high output current make it an excellent choice for a variety of applications, from signal conditioning to power supplies. The LM324J's compliance with environmental and regulatory standards ensures it is suitable for modern electronics design. Whether used in precision instrumentation or consumer electronics, the LM324J provides a balance of performance and versatility that makes it a standout choice in its category.

LM324J Documents

Download datasheets and manufacturer documentation for LM324J

PCN Assembly/Origin :

Wafer Fab Site 23/Mar/2020      

Datasheets :

LM124/224/324/2902-N Datasheet      

HTML Datasheet :

LM124/224/324/2902-N Datasheet