Lm358 Op Amp Ic
The LM358 Dual Op-Amp IC integrates two independent high-gain operational amplifiers in a compact DIP-8 package. It is designed for both single-supply (3V–32V) and dual-supply (±1.5V–±16V) operations, making it highly versatile for analog signal processing applications.
The LM358 offers low input bias current, wide bandwidth, low power consumption, and stable performance, making it suitable for sensors, audio systems, comparators, active filters, and automation circuits.
🔹 Applications
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Signal amplification (sensors, audio, instrumentation)
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Active filters (low-pass, high-pass, band-pass)
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Comparators and voltage level detectors
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Oscillators and waveform generators
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Motor control and automation circuits
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Battery charging and power supply circuits
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DIY electronics and Arduino projects
🔹 Precautions
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Do not exceed absolute maximum supply voltage (32V single supply)
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Provide proper biasing and feedback network for stability
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Use decoupling capacitors to reduce noise and oscillations
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Avoid input voltage greater than supply rails
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Handle carefully to prevent ESD damage
🔹 Technical Specifications
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IC Type: Dual Operational Amplifier
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Package: DIP-8 / SOIC-8
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Number of Amplifiers: 2
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Supply Voltage (Single): 3V – 32V
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Supply Voltage (Dual): ±1.5V – ±16V
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Input Offset Voltage: 2mV typical
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Input Bias Current: 20nA typical
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Open-Loop Voltage Gain: 100 dB
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Unity-Gain Bandwidth: 1 MHz
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Slew Rate: 0.3 V/µs
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Output Voltage Swing: 0V to (Vcc – 1.5V)
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Operating Temperature Range: 0°C to +70°C
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Pin Count: 8
📹 Tutorial Video
🔹 Related Categories
🔹 Summary
The LM358 Dual Op-Amp IC provides two high-performance operational amplifiers in a single DIP-8 package. With wide voltage range support, low power consumption, and reliable performance, it is ideal for signal amplification, filters, comparators, and automation projects. A must-have for IC’s and Electronics Components collections.
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