FIELD: electrical engineering; radio engineering and communication.
SUBSTANCE: invention relates to radio engineering and electronics. Input stage of the high-speed operational amplifier comprises: first (1) and second (2) input transistors, first (3) local negative feedback resistor, third (4) and fourth (5) input transistors, second (6) resistor, first (7) device input, second (8) device input, first (9) current stabilizing two-terminal network, first (10) powersupply rail, second (11) current-stabilizing two-terminal network, third (12) current-stabilizing two-terminal network, second (13) powersupply rail, fourth (14) current-stabilizing two-terminal network, first (15) current output of the device, second (16) current output of the device, third (17) current output of the device, fourth (18) current output of the device, first (19) correcting capacitor, second (20) correction capacitor.
EFFECT: technical result is increased operating speed of the operational amplifier.
1 cl, 10 dwg, 2 tbl
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