LM324 is a Quad op-amp IC integrated with four op-amps powered by a common power supply. The differential input voltage range can be equal to that of the power supply voltage. The default input offset voltage is very low which is of magnitude 2mV. The operating temperature ranges from 0˚C to 70˚C at ambient whereas the maximum junction temperature can be up to 150˚C. Generally, op-amps can perform mathematical operations. An on-chip capacitor in each of the amplifiers provides frequency compensation for unity gain.
PINOUT
LM324 Pin Configuration
|
Pin Number |
Pin Name |
Description |
|
1 |
OUTPUT1 |
Output of Op-Amp 1 |
|
2 |
INPUT1- |
Inverting Input of Op-Amp 1 |
|
3 |
INPUT1+ |
Non-Inverting Input of Op-Amp 1 |
|
4 |
VCC |
Positive Supply Voltage |
|
5 |
INPUT2+ |
Non-Inverting Input of Op-Amp 2 |
|
6 |
INPUT2- |
Inverting Input of Op-Amp 2 |
|
7 |
OUTPUT2 |
Output of Op-Amp 2 |
|
8 |
OUTPUT3 |
Output of Op-Amp 3 |
|
9 |
INPUT3- |
Inverting Input of Op-Amp 3 |
|
10 |
INPUT3+ |
Non-Inverting Input of Op-Amp 3 |
|
11 |
VEE, GND |
Ground or Negative Supply Voltage |
|
12 |
INPUT4+ |
Non-Inverting Input of Op-Amp 4 |
|
13 |
INPUT4- |
Inverting Input of Op-Amp 4 |
|
14 |
OUTPUT4 |
Output of Op-Amp 4 |
Features
- Integrated with four Op-Amps in a single package
- Soldering pin temperature – 260 ˚C (for 10 seconds – prescribed)
- Operation from Single or Dual Supplies
- 2kV ESD Protection
- Internal frequency compensation for unity gain
- Large DC voltage gain 100 dB
- Very low supply current drain (700 µA) — essentially independent of supply voltage
- Wide power supply range: Single supply 3V to 32V or dual supplies ±1.5V to ±16V
- Wide bandwidth (unity gain) 1 MHz (temperature compensated)
Specification
|
Supply Voltage |
32V |
|
Differential Input Voltage |
32V |
|
Input Voltage |
−0.3V to +32V |
|
Input Current |
50mA |
|
Operating Temperature Range |
0C to 70C |
|
Lead Temperature DIP |
260˚C |
|
Dimensions |
8.8mm x 6mm x 1.6mm |
| Country of Origin | China |
