The LM358 is a commonly used dual op amp. Here we introduce some of his information and simple circuit applications.
The LM358 includes two high-gain, independent, internal frequency-compensated dual op amps for a single supply with a wide voltage range, and is also suitable for dual-supply operation. Applications include sense amplifiers, DC gain. The module and all other single-supply operated op amps are used.
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The figure above shows the lm358 pin diagram and pin function. The figure below shows its internal circuit diagram:
Features of the LM358:
. Internal frequency compensation
Low input bias current
Low input offset voltage and offset current
Common mode input voltage range, including ground
Differential mode input voltage range is wide, equal to the supply voltage range
. DC voltage gain is high (about 100dB)
. Unity gain bandwidth (about 1MHz)
Wide supply voltage range: single supply (3-30V);
. Dual power supply (±1.5 ± 15V)
Low current consumption, suitable for battery power
. Output voltage swing is large (0 to Vcc-1.5V)
Lm358 pdf information:
Download LM358 pdf information
Application example circuit
Lm358 voltage regulator circuit production
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