LM324A
Overview:
The LM324A is a high-performance, general-purpose operational amplifier (op-amp) with an industry-standard pinout. It is designed for use in a wide range of analog applications, including signal conditioning, amplification, filtering, and more.
Key Features:
* Quad Op-Amp: Four independent op-amps in a single package
* High Gain: Open-loop gain of 100 dB
* Low Offset Voltage: Typical offset voltage of 2 mV
* Wide Bandwidth: Gain-bandwidth product of 1 MHz
* Low Noise: Low input noise voltage and current
* Industry-Standard Pinout: Compatible with other quad op-amps
* Wide Supply Voltage Range: Can operate from +3V to +32V
Applications:
The LM324A is a versatile op-amp that can be used in numerous applications, including:
* Signal conditioning and amplification
* Audio preamps and amplifiers
* Filters and oscillators
* Comparators and Schmitt triggers
* Integrators and differentiators
* Power supply regulation
Package:
* 14-pin dual in-line package (DIP)
* 14-pin surface mount package (SOIC)
Electrical Characteristics:
* Offset voltage: 2 mV (typical)
* Input bias current: 25 nA (typical)
* Input offset current: 3 nA (typical)
* Gain-bandwidth product: 1 MHz (typical)
* Slew rate: 0.5 V/µs (typical)
Pinout:
| Pin | Function |
|—|—|
| 1 | Inverting Input, Op-Amp 1 |
| 2 | Non-Inverting Input, Op-Amp 1 |
| 3 | Output, Op-Amp 1 |
| 4 | Inverting Input, Op-Amp 2 |
| 5 | Non-Inverting Input, Op-Amp 2 |
| 6 | Output, Op-Amp 2 |
| 7 | Inverting Input, Op-Amp 3 |
| 8 | Non-Inverting Input, Op-Amp 3 |
| 9 | Output, Op-Amp 3 |
| 10 | Inverting Input, Op-Amp 4 |
| 11 | Non-Inverting Input, Op-Amp 4 |
| 12 | Output, Op-Amp 4 |
| 13 | +Vcc |
| 14 | -Vcc |
