STMicroelectronics Operational Amplifier 1.3 MHz Gain Bandwidth, 14-Pin SOIC, 30V LM324ADT

STMicroelectronics LM324ADT is a high-gain, low-power quad operational amplifier featuring four independent amplifiers internally frequency compensated for unity gain. This device delivers a gain bandwidth product of 1.3 MHz and operates across a wide supply voltage range from 5V up to 30V, making it suitable for a variety of industrial, laboratory, and consumer electronics applications.

The LM324ADT’s input common-mode voltage includes ground, allowing for direct single-supply operation. With a low input bias current of 200 nA and input offset voltage of 9 mV, it provides excellent precision. The amplifier has a slew rate of 0.4 V/μs and can source a maximum output current of 70 mA, providing efficient signal amplification.

Encapsulated in a compact 14-pin SOIC surface-mount package measuring 8.75 mm by 4 mm by 1.65 mm, this model supports space-saving PCB layouts. The device also meets RoHS environmental compliance standards ensuring reduced hazardous substances.

Technical advantages include low supply current per amplifier of 375 μA, an input offset current of 40 nA, and a maximum operating temperature of 70°C, which makes it robust for demanding operational environments. The LM324ADT is widely utilized in instrumentation, sensor interfacing, signal conditioning, and control systems across industrial, electronic component manufacturing, and HVAC sectors.

Features a wide gain bandwidth product of 1.3 MHz enabling high-speed amplification. Operates with a supply voltage range of 5V to 30V for versatile applications. Includes four independent operational amplifier channels in a single package.

Low input bias current of 200 nA ensures precision performance. Designed for surface-mount applications using a SOIC package type. Input offset voltage of 9 mV and low input offset current of 40 nA for stability. Offers a slew rate of 0.4 V/μs for efficient signal processing.

Compact dimensions with a length of 8.75 mm, width of 4 mm, and height of 1.65 mm. RoHS compliant, ensuring conformity with environmental standards. Maximum output current of 70 mA suitable for driving various loads.

This LM324ADT operational amplifier series is ideal for use in electronics and electrical industries requiring reliable amplifier circuits for signal amplification, filtering, and active instrumentation. It fits well within PCB design constraints due to its SOIC surface mount footprint and low power consumption characteristics.

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