Features of LM324 – Low Power Quad Op-Amp IC
- Four Amplifiers Per Package
- Short Circuited Protected Outputs
- True Differential Input Stage
- Single Supply Operation: 3.0 V to 32 V or Dual Supplies ±1.5 V to ±16 V
- Differential Input Voltage Range Equal to the Power Supply Voltage
- Unity-Gain Bandwidth: 1MHz (Typ)
- Internally Frequency Compensated for Unity Gain
- DC Voltage Gain:100dB (Typ)
- Input Bias Current: 45nA (Typ)
- Input Offset Voltage: 2mV (Typ)
- Supply current: ~700uA
- Operating ambient temperature: 0˚C to 70˚C
Pin Configuration
| Pin No. | Pin Name | Description |
| 1 | OUTPUT1 | The 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 | The output of Op-Amp 2 |
| 8 | OUTPUT3 | The 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 | The output of Op-Amp 4 |
Specifications
| Product Attribute | Attribute Value |
| Product Category: | Operational Amplifiers – Op Amps |
| Mounting Style: | Through Hole |
| Package/Case: | PDIP-14 |
| Number of Channels: | 4 Channel |
| Supply Voltage – Max: | 32 V |
| GBP – Gain Bandwidth Product: | 1.2 MHz |
| Output Current per Channel: | 20 mA |
| SR – Slew Rate: | 500 mV/us |
| Vos – Input Offset Voltage: | 7 mV |
| Supply Voltage – Min: | 3 V |
| Minimum Operating Temperature: | 0 C |
| Maximum Operating Temperature: | + 70 C |
| Ib – Input Bias Current: | 250 nA |
| Operating Supply Current: | 175 uA |
| CMRR – Common Mode Rejection Ratio: | 80 dB |
| en – Input Voltage Noise Density: | 35 nV/sqrt Hz |
| Dual Supply Voltage: | +/- 3 V, +/- 5 V, +/- 9 V |
| Features: | Standard Amps |
| Input Type: | Rail-to-Rail |
| Ios – Input Offset Current: | 150 nA |
| Maximum Dual Supply Voltage: | +/- 16 V |
| Minimum Dual Supply Voltage: | +/- 1.5 V |
| Operating Supply Voltage: | 3 V to 32 V, +/- 1.5 V to +/- 16 V |
| PSRR – Power Supply Rejection Ratio: | 100 dB |
| Subcategory: | Amplifier ICs |
| Supply Type: | Single, Dual |
| Technology: | Bipolar |
| Vcm – Common Mode Voltage: | 0 V to 28 V |
| Voltage Gain dB: | 100 dB |
