KF442AS datasheet, PDF - EEWORLD Datasheet

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KF442AS: Part NumberKF442AS; CategoryAnalog mixed-signal IC Amplifier circuit; File Size1559.07，3 Pages; ManufacturerFairchild; Websitehttp://www.fairchildsemi.com/

Alternative parts

Part Number	Manufacturer	Description
KF442AS	Samsung Semiconductor	Basic information of KF442AS amplifier:KF442AS is an OPERATIONAL AMPLIFIER. Commonly used packaging ...

KF442AS Overview

Basic information of KF442AS amplifier:

KF442AS is an OPERATIONAL AMPLIFIER. Commonly used packaging methods are SIP, SIP9,.1

KF442AS amplifier core information:

The minimum operating temperature of KF442AS is and the maximum operating temperature is 70 °C. Its peak reflow temperature is NOT SPECIFIED Its maximum bias current at 25°C is: 0.0001 µA Its maximum average bias current is 0.00005 µA

How to simply check the efficiency of an amplifier? Looking at its slew rate, the KF442AS has a nominal slew rate of 1 V/us. The manufacturer's maximum slew rate for the KF442AS is 0.5 mA, while the minimum slew rate is 0.6 V/us. Its minimum voltage gain is 25000. When the op amp is used in a closed loop, at a certain closed-loop gain (usually 1 or 2, 10, etc.), the frequency when the KF442AS gain becomes 0.707 times the low-frequency gain is 1000 kHz.

The nominal supply voltage of KF442AS is 18 V, and its corresponding nominal negative supply voltage is -15 V. The input offset voltage of KF442AS is 1000 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).)

Relevant dimensions of KF442AS:

The width of KF442AS is: 3 mm and the length is 21.84 mm. KF442AS has 9 terminals. Its terminal position type is: SINGLE. Terminal pitch is 2.54 mm. Total pins: 9

KF442AS amplifier additional information:

KF442AS adopts the VOLTAGE-FEEDBACK architecture. It belongs to the low-bias class of amplifiers. It does not belong to the low offset class of amplifiers. The frequency compensation status of KF442AS is: YES. Its temperature grade is: COMMERCIAL.

It is a micropower amplifier. KF442AS is not Rohs certified. The corresponding JESD-30 code is: R-PSIP-T9. The corresponding JESD-609 code is: e0. The packaging code of KF442AS is: SIP.

KF442AS packaging materials are mostly PLASTIC/EPOXY. The package shape is RECTANGULAR. The KF442AS package pin format is: IN-LINE. Its terminal form is: THROUGH-HOLE. The maximum seat height is 7.3 mm.

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