LM124 Quad Operational Amplifier DIP-14 (LM124 DIP IC)
The LM124 is a high-performance integrated circuit consisting of four independent, high-gain, internally frequency-compensated operational amplifiers. It is specifically designed to operate from a single power supply over a wide range of voltages, though operation from split power supplies is also possible. The LM124 is the military-grade version of the popular LM324 series, offering superior stability and a significantly wider operating temperature range, making it ideal for harsh environments.
This IC is primarily used in transducer amplifiers, DC gain blocks, and all the conventional op-amp circuits which now can be more easily implemented in single power supply systems. It is a premium-grade component for Arduino electronics projects in India that require high reliability in extreme conditions, such as outdoor sensor nodes, automotive electronics, and aerospace-grade prototyping.
Key Features
- Four independent operational amplifiers in a single package
- Internally frequency compensated for unity gain
- Large DC voltage gain (100 dB)
- Wide bandwidth (1 MHz)
- Wide power supply range (3V to 32V single or +/- 1.5V to +/- 16V dual)
- Very low supply current drain (700 microamps) independent of supply voltage
- Low input biasing current (45nA)
- Input common-mode voltage range includes ground
- Differential input voltage range equal to the power supply voltage
Specifications
- IC Type = Quad Operational Amplifier
- Grade = Military / High-Reliability
- Supply Voltage = 3V to 32V (Single) or +/- 1.5V to +/- 16V (Dual)
- Logic Family = Linear / Analog
- Package Type = DIP
- Number of Pins = 14
- Mounting Type = Through-Hole
- Gain Bandwidth Product = 1MHz
- Operating Temperature = -55 to 125 degrees Celsius
Interfaces
- 1OUT-4OUT = Individual Amplifier Signal Outputs
- 1IN(-) - 4IN(-) = Inverting Inputs for Amplifiers 1 to 4
- 1IN(+) - 4IN(+) = Non-Inverting Inputs for Amplifiers 1 to 4
- V+ = Positive Supply Voltage
- GND/V- = Ground or Negative Supply Voltage
