LM358 Dual Operational Amplifier Module — Comparator & Signal Conditioning
LM358 Dual Operational Amplifier Module Comparator & Signal Conditioning
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LM358 Dual Operational Amplifier Module — Comparator & Signal Conditioning
The LM358 dual op-amp module provides two independent operational amplifier channels for signal conditioning, voltage comparison, and amplification in Arduino projects. The LM358 operates from a single 3V–32V supply — no dual supply needed — making it ideal for battery-powered and 5V Arduino applications. Includes an adjustable threshold potentiometer for comparator applications.
Key Specifications
- IC: LM358 | Channels: 2 independent op-amps
- Supply voltage: 3–32V single supply | Output: Analog & digital (comparator)
- Gain bandwidth: 1MHz | Slew rate: 0.6V/μs
- Adjustable threshold: On-board potentiometer
- Compliance: RoHS compliant
Typical Applications
- Sensor signal amplification and conditioning
- Voltage comparator with adjustable threshold
- Voltage follower and buffer circuits
- Arduino analog signal processing
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