LM324 Quadruple Operational Amplifier DIP-14

LM324 Quadruple Operational Amplifier DIP-14 is a low-power quad op-amp IC that contains four independent, high-gain, internally frequency-compensated operational amplifiers designed specifically to operate from a single power supply over a wide voltage range. It is ideal for analog signal processing in industrial, automotive, sensor, and control applications.

Key Features:

• Quad Op-Amps: Includes four separate op-amp circuits in one DIP-14 package.
• Single or Dual Supply Operation: Operates from 3V to 32V (single) or ±1.5V to ±16V (dual).
• Low Power Consumption: Ideal for battery-operated systems.
• Internal Frequency Compensation: Ensures stable performance across a wide frequency range.
• Wide Input Voltage Range: Allows input voltage down to ground.

Technical Specifications:

• Number of Amplifiers: 4
• Input Offset Voltage: 2mV (typical)
• Gain Bandwidth Product: 1 MHz
• Slew Rate: 0.5 V/µs
• Output Voltage Swing: 0V to (Vcc – 1.5V)
• Supply Voltage Range: 3V to 32V (single supply)
• Operating Temperature: 0°C to +70°C (commercial grade)
• Package Type: DIP-14 (Dual Inline Package)

Mechanical Specifications:

• Package: DIP-14
• Pin Pitch: 2.54 mm
• Body Width: 7.5 mm
• Lead Type: Through-hole

Mounting Options:

• Through-Hole Mounting: Fits standard 0.1-inch pitch breadboards and PCBs.
• Sockets Supported: Can be inserted into DIP sockets for easy replacement.

Schematic Diagram, Connection, Wiring and Pinout:

• Pin 1: Output 1
• Pin 2: Inverting Input 1
• Pin 3: Non-Inverting Input 1
• Pin 4: VCC (positive supply)
• Pin 5: Non-Inverting Input 2
• Pin 6: Inverting Input 2
• Pin 7: Output 2
• Pin 8: Output 3
• Pin 9: Inverting Input 3
• Pin 10: Non-Inverting Input 3
• Pin 11: GND (or VEE for dual supply)
• Pin 12: Non-Inverting Input 4
• Pin 13: Inverting Input 4
• Pin 14: Output 4

Datasheet and Documentation:

• Download LM324 Datasheet (PDF)

Applications:

• Sensor Signal Conditioning: Amplifies small sensor outputs for processing.
• Analog Filters: Ideal for active low-pass, high-pass, and band-pass filters.
• Comparator Circuits: Can function as voltage comparators.
• Motor Control: Used in current sensing and speed regulation circuits.
• Audio Preamplifiers: Suitable for low-cost audio amplification tasks.

Equivalent Models:

• LM324N: DIP version with identical specs
• LM224: Industrial-grade variant with extended temperature range
• TL084: High-speed JFET-input alternative

Package Includes:

• 1 x LM324 Quadruple Operational Amplifier DIP-14