LM324 SOP-14 Operational Amplifier SMD
The LM324, manufactured by STMicroelectronics, is a quad operational amplifier designed for single power supply operation across a wide voltage range. It integrates four independent, high-gain, internally frequency-compensated op-amps, making it an excellent choice for applications requiring low power consumption and compact, surface-mount packaging. This versatile device supports both single and split supply configurations, with a low-power supply current drain that remains independent of the supply voltage magnitude.
Features :
- Quad operational amplifier in a single package
- Wide supply voltage range: 3V to 30V (single supply), ±1.5V to ±15V (dual supplies)
- Low supply current: 375 μA per amplifier (typical)
- High voltage gain: 100 dB (typical)
- Input common-mode voltage range includes ground
- Large output voltage swing: 0V to Vcc – 1.5V
- Low input bias current: 20 nA
- Internally frequency-compensated for unity gain
- Surface-mount SOP-14 package for compact designs
Specifications :
| Parameter | Value |
|---|---|
| Package | SOP-14 (SO14) |
| Number of Channels | 4 |
| Supply Voltage Range | 3V to 30V |
| Input Offset Voltage | 5 mV max (at 25°C) |
| Input Bias Current | 100 nA max (at 25°C) |
| Input Offset Current | 30 nA max (at 25°C) |
| Common-Mode Input Voltage | 0V to Vcc – 1.5V |
| Output Voltage Swing | 0V to Vcc – 1.5V |
| Large Signal Voltage Gain | 25 V/mV min, 100 V/mV typ |
| Gain Bandwidth Product | 1.3 MHz typ |
| Slew Rate | 0.4 V/μs typ |
| Supply Current | 1.2 mA max (at Vcc=5V), 3 mA max (at Vcc=30V) |
| Operating Temperature | 0°C to 70°C |
| DataSheet | LM324 |
Applications :
- Signal Conditioning
- Amplification
- Filtering
- Voltage Followers
- Comparators
- Oscillators
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