Overview The LM358 IC consists of two independent, high-gain, internally frequency-compensated operational amplifiers. It is widely used because it can operate from a single power supply (e.g., 5V and GND), eliminating the need for dual supplies like +15V/−15V required by older op-amps. This makes it ideal for battery-powered applications such as robotics, embedded systems, and IoT prototypes.
Key Features
Dual Channel: Two independent op-amps in a single 8-pin package.
Wide Voltage Range: Operates from 3V to 32V (single supply) or ±1.5V to ±16V (dual supply).
Low Input Bias Current: Suitable for precision sensing applications.
High DC Gain: Approximately 100 dB, enabling amplification of very small signals.
Breadboard Friendly: Standard DIP-8 package for easy prototyping.
Technical Specifications
Feature
Specification
Package Type
DIP-8 (Dual In-line Package)
Supply Voltage (Single)
3V to 32V
Supply Voltage (Dual)
±1.5V to ±16V
Output Short Circuit Protection
Continuous
Input Offset Voltage
2 mV (typical)
Operating Temperature
0°C to +70°C
Weight
2000 g
Dimensions
15 × 10 × 5 cm
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