Lm324

The LM324 is a quad operational amplifier (op-amp) integrated circuit that is widely used in electronic circuits due to its versatility and low cost. This IC is designed to operate from a single power supply over a wide range of voltages, making it suitable for battery-powered and other low-power applications.

The LM324 contains four independent op-amps, each of which can be configured for a variety of applications, including amplifiers, comparators, and filters. The device has a wide operating temperature range and a high slew rate, allowing for fast signal processing.

The LM324 also features low input offset voltage and low input bias current, which makes it suitable for applications where high accuracy and stability are required. Additionally, the device has a low input voltage noise, making it ideal for use in low-level signal amplification circuits.

The LM324 is commonly used in audio signal processing, power supply control, and instrumentation applications. It is also widely used in hobbyist and educational projects due to its low cost and availability.

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Introduction :

LM324 Quadruple Operational Amplifier from split power supplies is also possible and the low-power supply current drain is independent of the magnitude of the power supply voltage.

Features :

• Wide gain bandwidth: 1.3 MHz
• Input common mode voltage range includes ground
• Large voltage gain: 100 dB
• Very low supply current/amplifier: 375 ?A
• Low input bias current: 20 nA
• Low input voltage: 3 mV max
• Low input offset current: 2 nA
• Wide power supply range:
  • Single supply: 3 V to 30 V
  • Dual supplies: ?1.5 V to ?15