LM324 - Low Power Quad Op-Amp - DIP IC

LM324 Low Power Quad Operational Amplifier - DIP IC

The LM324 series offers four independent, high-gain operational amplifiers, meticulously designed for optimal performance with a single power supply across a broad voltage spectrum. Its internal frequency compensation ensures stable operation, simplifying circuit design. This versatile IC also supports split power supplies, maintaining an exceptionally low current drain regardless of the supply voltage magnitude. A key advantage is its ability to operate directly from standard +5V digital system supplies, eliminating the need for additional ±15V power sources. The input common-mode voltage range includes ground, and the output can swing to ground, even with a single supply. Both unity gain cross frequency and input bias current are temperature compensated, ensuring reliable performance. This makes the LM324 an excellent choice for a wide array of analog and mixed-signal applications.

Specifications:

• DC Voltage Gain: 100 dB
• Bandwidth (Unity Gain): 1 MHz (temperature compensated)
• Single Supply Voltage Range: 3V to 32V
• Dual Supply Voltage Range: ±1.5V to ±16V
• Supply Current Drain: 700 µA (typical)
• Input Biasing Current: 45 nA (temperature compensated)
• Input Offset Voltage: 2 mV
• Input Offset Current: 5 nA
• Input Common-Mode Voltage Range: Includes ground
• Differential Input Voltage Range: Equal to power supply voltage
• Package Type: DIP IC

Key features and benefits:

• Four independent, high-gain operational amplifiers in one package
• Internally frequency compensated for unity gain stability
• Designed for single power supply operation (3V to 32V) or dual supplies (±1.5V to ±16V)
• Very low supply current drain (700 µA), independent of supply voltage
• Input common-mode voltage range includes ground
• Output voltage can swing to ground with a single power supply
• Temperature compensated unity gain cross frequency and input bias current
• Compatible with standard +5V digital systems, eliminating dual supply needs

Applications:

• Transducer amplifiers and signal conditioning
• DC gain blocks and general-purpose amplification
• Conventional op-amp circuits in single power supply systems
• Interface electronics for digital systems (e.g., +5V logic)
• Battery-powered devices due to low power drain

Package Includes:

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