Description

LM324 Single Supply Quad Operational Amplifier IC

The LM324 Quad Operational Amplifier IC is a versatile, low-power, and high-performance op-amp designed for a wide range of analog signal processing applications. This IC contains four independent op-amps in a single package, making it an excellent choice for multi-stage amplifier circuits, filters, sensors, and DIY electronics projects.

Its single power supply operation and wide voltage range make it extremely easy to use in both professional circuits and hobby projects. If you’re working on audio, sensor interfacing, robotics, or signal conditioning, LM324 is one of the most reliable and cost-effective options.

⭐ Key Features & Benefits

✔ Quad Op-Amp in One Chip – 4 operational amplifiers inside a single package.
✔ Operates on Single Supply – No need for dual power supply (+V and –V).
✔ Wide Input Voltage Range – Perfect for battery-operated devices.
✔ Low Power Consumption – Ideal for low-power, portable applications.
✔ Internally Frequency Compensated – Ensures stable performance.
✔ Low Input Bias Current – Works smoothly with sensors and transducers.
✔ High Gain & Wide Bandwidth – Suitable for precision signal amplification.
✔ Compact & Durable Package – Available in DIP and SOP formats.
✔ Beginner-Friendly – Perfect for students, hobbyists, and technicians.

🧩 Applications

The LM324 IC is widely used in:

🔸 Sensor signal conditioning
🔸 Audio preamplifiers and active filters
🔸 Battery monitoring circuits
🔸 Motor control and robotics
🔸 Comparator and waveform generator circuits
🔸 Power supply and voltage regulation systems
🔸 Analog computing and instrumentation
🔸 DIY and electronics educational projects

📘 Technical Specifications (Table)

📦 Package Includes

• 1 x LM324 Single Supply Quad Operational Amplifier IC