KA741E datasheet, PDF - EEWORLD Datasheet

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KA741E: Part NumberKA741E; CategoryAnalog mixed-signal IC Amplifier circuit; File Size3133.18，7 Pages; ManufacturerFairchild; Websitehttp://www.fairchildsemi.com/

Alternative parts

Part Number	Manufacturer	Description
KA741E	Samsung Semiconductor	Operational Amplifier, 1 Func, 4000uV Offset-Max, BIPolar, PDIP8, 0.300 INCH, DIP-8

KA741E Overview

Basic information of KA741E amplifier:

KA741E is an OPERATIONAL AMPLIFIER. The commonly used packaging method is DIP-8

KA741E amplifier core information:

The minimum operating temperature of KA741E is and the maximum operating temperature is 70 °C. Its peak reflow temperature is NOT SPECIFIED Its maximum bias current at 25°C is: 0.08 µA Its maximum average bias current is 0.03 µA

How to simply check the efficiency of an amplifier? Looking at its slew rate, the KA741E has a nominal slew rate of 0.7 V/us. The minimum slew rate of the KA741E given by the manufacturer is 0.3 V/us. Its minimum voltage gain is 10000. When the op amp is used in closed loop, at a certain closed-loop gain (usually 1 or 2, 10, etc.), the frequency when the KA741E gain becomes 0.707 times the low-frequency gain is 1500 kHz.

The nominal supply voltage of KA741E is 15 V, and its corresponding nominal negative supply voltage is -15 V. The input offset voltage of KA741E is 3000 µV (input offset voltage: the compensation voltage added between the two input terminals to make the output terminal of the operational amplifier 0V (or close to 0V).)

Related dimensions of KA741E:

The width of KA741E is: 7.62 mm and the length is 9.2 mm. KA741E has 8 terminals. Its terminal position type is: DUAL. Terminal pitch is 2.54 mm. Total pins: 8

KA741E amplifier additional information:

KA741E adopts the VOLTAGE-FEEDBACK architecture. It does not belong to the low offset class of amplifiers. The frequency compensation status of KA741E is: YES. Its temperature grade is: COMMERCIAL. KA741E is not Rohs certified.

The corresponding JESD-30 code is: R-PDIP-T8. The corresponding JESD-609 code is: e0. The packaging code of KA741E is: DIP. KA741E packaging materials are mostly PLASTIC/EPOXY. The package shape is RECTANGULAR.

The KA741E package pin format is: IN-LINE. Its terminal form is: THROUGH-HOLE. The maximum seat height is 5.08 mm.

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