onsemi

LM324DR2

LM324DR2 Description

The LM324DR2 is a quad operational amplifier from onsemi, designed for general-purpose applications. It features a low supply voltage range of 3V to 32V, making it suitable for low-voltage systems. The LM324DR2 has a gain bandwidth product of 1 MHz, providing adequate performance for most general-purpose applications. With an input bias current of only 90 nA, it offers excellent input impedance, minimizing loading effects on the input signal. The LM324DR2 is available in a 14-lead SOIC package and is mounted on a tape and reel for automated assembly.

LM324DR2 Features

• Low supply voltage range: 3V to 32V
• Gain bandwidth product: 1 MHz
• Low input bias current: 90 nA
• Wide operating temperature range: 0°C to 70°C
• Moisture sensitivity level: 1 (unlimited)
• Four operational amplifiers in a single package
• Surface mount packaging for space-saving designs
• Voltage input offset: 2 mV
• Output current per channel: 40 mA

LM324DR2 Applications

The LM324DR2 is ideal for a variety of general-purpose applications, including:

1. Audio preamplifiers and filters
2. Signal conditioning and amplification in data acquisition systems
3. Instrumentation and control systems
4. Low-voltage power supplies and battery-operated devices
5. Educational and hobbyist electronics projects

Conclusion of LM324DR2

The LM324DR2 is a versatile quad operational amplifier from onsemi, offering a combination of low supply voltage, low input bias current, and a wide operating temperature range. Its compact 14-lead SOIC package and tape and reel packaging make it suitable for a wide range of general-purpose applications, from audio preamplifiers to data acquisition systems. While the LM324DR2 is now considered obsolete, it remains a popular choice for its performance benefits and cost-effectiveness in many applications.