LM324 SOIC-14 Operational Amplifier SMD
The LM324 consists of four independent, high-gain, frequency-compensated operational amplifiers designed to operate from a single power supply over a wide range of voltages. It offers improved specifications, including higher supply voltage capability and integrated EMI/RF filtering.
✅Features
- Quad-Channel
- Wide Voltage Range
- Ground-Sensing
- Noise Rejection
- Low Power
- Robust Protection
- High Stability
⚓Pin Configuration
| Pin No. | Name | Type | Description |
|---|---|---|---|
| 1 | 1OUT | Output | Output of Amplifier 1 |
| 2 | 1IN- | Input | Inverting input of Amplifier 1 |
| 3 | 1IN+ | Input | Non-inverting input of Amplifier 1 |
| 4 | VCC+ | Power | Positive (highest) supply voltage |
| 5 | 2IN+ | Input | Non-inverting input of Amplifier 2 |
| 6 | 2IN- | Input | Inverting input of Amplifier 2 |
| 7 | 2OUT | Output | Output of Amplifier 2 |
| 8 | 3OUT | Output | Output of Amplifier 3 |
| 9 | 3IN- | Input | Inverting input of Amplifier 3 |
| 10 | 3IN+ | Input | Non-inverting input of Amplifier 3 |
| 11 | VCC- | Power | Negative supply or ground (for single-supply) |
| 12 | 4IN+ | Input | Non-inverting input of Amplifier 4 |
| 13 | 4IN- | Input | Inverting input of Amplifier 4 |
| 14 | 4OUT | Output | Output of Amplifier 4 |
📜📚Specifications
| Technical Parameter | Value | Unit | |
|---|---|---|---|
| Supply Voltage (VCC) | 3 to 30 | V | |
| Input Offset Voltage (Max @ 25°C) | ±3 to ±7 | mV | |
| Input Bias Current (Max) | 250 | nA | |
| Input Offset Current (Typ) | 2 | nA | |
| Common-Mode Rejection (CMRR) | 80 (Typ) | dB | |
| Power Supply Rejection (PSRR) | 100 (Typ) | dB | |
| Voltage Gain (AVD) | 100 | V/mV | |
| Output Voltage Swing (High) | VCC – 1.5 | V | |
| Output Voltage Swing (Low) | 5 to 20 | mV | |
| Short-Circuit Output Current | ±60 (Typ) | mA | |
| Operating Temperature | 0 to +70 | °C |
💻Applications
- Signal Conditioning
- Amplification
- Filtering
- Voltage Followers
- Comparators
- Oscillators
🎁Package Content
- 1 x LM324 SOIC-14 Operational Amplifier SMD
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