STMicroelectronics Operational Amplifier 1.3 MHz, 14-Pin Surface Mount QFN Package LM324QT

STMicroelectronics LM324QT is a low-power quad operational amplifier series designed for a wide range of industrial and commercial electronic applications. Featuring a gain bandwidth product of 1.3 MHz, this 14-pin QFN package device operates efficiently from a single supply voltage ranging from 3 V to 30 V, facilitating use in battery-powered and other low voltage systems.

The device offers low supply current consumption of approximately 375 μA per amplifier channel, making it suitable for power-conscious applications. Its input common mode voltage range includes ground, allowing flexible interfacing with different signal sources. The typical input bias current is notably low at 20 nA, reducing offset and distortion in signal amplification tasks.

Designed to support output currents up to 40 mA, the LM324QT can drive moderate loads directly. Its input offset voltage and input offset current parameters facilitate precision signal conditioning. The slew rate of 0.4 V/μs supports effective operation in systems requiring moderate frequency response.

The compact QFN package has dimensions 3.1 mm by 3.1 mm and a height of 1 mm, optimizing PCB space usage. It operates reliably between 0°C and 70°C, making it well suited for commercial and industrial control electronics, instrumentation, and consumer devices. Furthermore, it meets RoHS environmental safety standards.

Applications include signal amplification in audio equipment, sensor interfacing, analog circuits in industrial controllers, and general-purpose low noise amplification in instrumentation.

The package is surface mount compatible which streamlines automated manufacturing processes. With its combination of compact size, low power consumption, and broad voltage operation range, the LM324QT is a valuable component for designers requiring versatile operational amplifier solutions.

Explore more operational amplifier options in the Electronics & Electricals section of EnvMart to find components matching your detailed project requirements. Operates from a single supply voltage range of 3 V to 30 V providing flexible power options.

Quad Operational Amplifiers with low supply current of approximately 375 μA per amplifier. Wide input common mode voltage range including ground voltage for versatile signal handling. Low input bias current of 20 nA ensuring low distortion and high input impedance.

Output current capability up to 40 mA suitable for driving a variety of loads. Input offset voltage of 7 mV and input offset current of 20 nA for precision amplification. Slew rate of 0.4 V/μs supports moderate speed signal changes with low distortion.

Temperature operating range from 0°C to 70°C suitable for commercial applications. Compact QFN package with height 1 mm and footprint of 3.1 x 3.1 mm aids in space constrained PCB designs. Compliant with RoHS standards ensuring environmental safety.

Discover STMicroelectronics products and related electronic components on EnvMart for industrial, laboratory, and manufacturing applications.