BUY LM124N https://www.utsource.net/itm/p/464926.html
LOW POWER QUAD OPERATIONAL AMPLIFIERS
Description: LM124N is a quad operational amplifier, which is a 14-pin DIP package. Features: Wide common-mode (up to VCC +) and differential voltage range Low power consumption Low input bias and offset current Output short-circuit protection High input impedance High open-loop gain Low noise Applications: Signal conditioning Active filters Instrumentation amplifiers Pulse and time base circuits Voltage regulation Motor control Data acquisition systems
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