C1458C Datasheet | NEC

UPC251, UPC1458 General Purpose Dual Operational Amplifiers DESCRIPTION UPC251, 1458 are dual general purpose operational amplifiers having internal frequency pensating circuits. They are intended for a wide range of analog applications. High mon mode voltage range and no latch up tendencies make these amplifiers ideal for use as a voltage follower. Depending on operating ambient temperature, UPC251 is suited for munication application while UPC1458 is for general purposes usage. Features - Input Offset Voltage ±1 m V (TYP.) - Input Offset Current ±20 n A (TYP.) - Input Bias Current 80 n A (TYP.) - Large Signal Voltage Gain 160000 (TYP.) - Built-In Phase pensation Circuit - Built-In Output Short Circuit Protection - Standard dual op-amp terminal connection (pin patible) ORDERING INFORMATION Order Name (1) UPC251G2-AP UPC1458G2-AP Package 8-Pin plastic SOP ( 5.72 mm ( 225 )) 8-Pin plastic SOP ( 5.72 mm ( 225 )) (1) Order names containing E1 or E2 indicate that the packaging format is embossed taping. Pin 1 of E1 is on draw-out side, and pin 1 of E2 is at take-up side. EQUIVALENT CIRCUIT (1/2 Circuit) PIN CONFIGURATION (Top View) Q9 IN Q1 Q3 Q2 II Q4 Q7 R1 1 kΩ v R3 R2 R4 1 kΩ 5 kΩ C1 30p F Q16...