The LM324 series is a low-cost four channel operational amplifier with true differential input. In single power applications, LM324DR2G has several obvious advantages compared to standard operational amplifier types. A four channel amplifier can operate at power voltages as low as 3.0 V or as high as 32 V, with a static current of approximately one-fifth that of MC1741 (per amplifier). The common mode input range includes a negative power supply, so there is no need for external bias components in many applications. The output voltage range also includes negative power supply voltage.
main features
Short circuit protection output
True differential input stage
Single power supply: 3.0 V to 32 V
Low input bias current: 100nA (maximum) (LM324A)
Each package contains four amplifiers
Internal compensation
Expansion of common mode range to negative power supply
Industry standard pin arrangement
The ESD clamping at the input end improves durability without affecting device operation
Provide lead-free devices