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Detailed Description:

The LM358 is a dual-operational amplifier (op-amp) integrated circuit designed for low-power, wide range of general-purpose applications. Packaged in a compact 8-pin DIP, this IC contains two independent op-amps with high gain, internally frequency compensated, and single-supply operation.

It is widely used in sensor interfacing, signal conditioning, analog filters, comparators, and DC amplification circuits. The LM358 operates from a single supply voltage as low as 3V and up to 32V, making it ideal for both battery-powered and industrial systems.

Key Features:

• Dual op-amp in one IC

• Single or dual supply operation

• Supply range: 3V to 32V (or ±1.5V to ±16V)

• Low power consumption

• Internally frequency compensated

• Short-circuit protected output

• Unity gain stable

• Wide bandwidth (1 MHz)

• Common-mode input includes ground

• Compatible with Arduino, ESP32, Raspberry Pi

Technical Specifications:

How to Use:

1. Connect Vcc (pin 8) and GND (pin 4)

2. Use input pins (non-inverting/inverting) for analog signal processing

3. Output is taken from pin 1 (op-amp 1) and pin 7 (op-amp 2)

4. Ideal for buffering, signal amplification, or comparator setup

5. Use in analog circuits, filters, or sensor conditioning

Pin Configuration (DIP-8):

Applications:

• Signal amplification for sensors

• Comparator circuits

• Low-frequency active filters

• Voltage followers / buffers

• Arduino/ESP32 analog signal processing

• Industrial control systems

• Audio pre-amplifiers

Package Includes:

• 1 × LM358 Dual Operational Amplifier IC – 8-Pin DIP