常用运放IC TL074.pdf .pdf TL074
TL074A - TL074B
LOW NOISE J-FET QUAD OPERATIONAL AMPLIFIERS
s WIDE COMMON-MODE (UP TO VCC+) AND
DIFFERENTIAL VOLTAGE RANGE
s LOW INPUT BIAS AND OFFSET CURRENT
s LOW NOISE en = 15nV/√Hz (typ)
s OUTPUT SHORT-CIRCUIT PROTECTION
N
s HIGH INPUT IMPEDANCE J……
