LM324N Quad Single-Supply Op-Amp IC DIP-14 – 3V–32V, 4 Channels

LM324N Quad Single-Supply Op-Amp IC – DIP-14

The LM324N is the quad version of the LM358 – four independent single-supply operational amplifiers in a single DIP-14 package. With single-supply operation from 3V to 32V, input common-mode range extending to ground, and output swing to within millivolts of the negative rail, it's the go-to quad op-amp for battery-powered circuits, multi-channel sensor conditioning, and analog processing where four op-amp channels are needed. The LM324 is one of the most widely produced op-amps in history and appears in countless consumer electronics and industrial designs.

Electrical Specifications

• Part Number: LM324N / LM324 / LM324AN
• Package: DIP-14 (through-hole, 2.54mm pitch)
• Op-Amps: 4 (quad, independent)
• Supply Voltage: 3V – 32V (single) / ±1.5V – ±16V (dual)
• Input Common-Mode Range: GND to VCC−1.5V (includes ground)
• Output Swing: 0V to VCC−1.5V (single supply)
• GBW: 1 MHz (typical)
• Slew Rate: 0.5 V/μs (typical)
• Supply Current (all 4): 0.8mA (typical at 5V)
• Operating Temperature: 0°C to +70°C

Typical Applications

• Multi-channel sensor conditioning: 4-channel amplification for temperature, pressure, and current sensors
• Comparator arrays: 4 voltage threshold detectors in one package
• Active filter banks: Multi-stage low-pass, high-pass, and bandpass filters
• Battery-powered circuits: Single-supply analog processing from 3V–5V
• Summing amplifiers: 4-channel audio mixer or signal combiner
• Arduino signal conditioning: Multi-channel sensor amplification before ADC

Package Contents

• 1 × LM324N DIP-14 quad single-supply op-amp IC

Four single-supply op-amps in one DIP-14 package – the LM324N is the go-to quad op-amp for multi-channel sensor conditioning, active filter banks, and battery-powered analog circuit design.

Enjoy free standard shipping on all orders over $199 USD. Orders are processed within 1–2 business days.

Not satisfied? Return any item within 90 days of purchase for a full refund or exchange. Items must be in original condition.

We are committed to quality, reliability, and customer satisfaction. Every product is carefully selected and tested to meet the highest standards.