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Basic information of KF347A amplifier:
KF347A is an OPERATIONAL AMPLIFIER. Commonly used packaging methods are 0.300 INCH, DIP-14
KF347A amplifier core information:
The minimum operating temperature of KF347A is and the maximum operating temperature is 70 °C. Its peak reflow temperature is NOT SPECIFIED. Its maximum bias current at 25°C is: 0.0002 µA. Its maximum average bias current is 0.000008 µA and its maximum input offset current (IIO) is only 0.004 µA.
How to simply check the efficiency of an amplifier? Looking at its slew rate, the KF347A has a nominal slew rate of 13 V/us. The maximum slew rate of KF347A given by the manufacturer is 11 mA. Its minimum voltage gain is 15000. 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 KF347A gain becomes 0.707 times the low-frequency gain is 4000 kHz.
The nominal supply voltage of KF347A is 15 V, and its corresponding nominal negative supply voltage is -15 V. The input offset voltage of KF347A is 7000 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 KF347A:
The width of KF347A is: 7.62 mm and the length is 19.4 mm. KF347A has 14 terminals. Its terminal position type is: DUAL. Terminal pitch is 2.54 mm. Total pins: 14
KF347A amplifier additional information:
KF347A 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 KF347A is: YES. Its temperature grade is: COMMERCIAL.
KF347A is not Rohs certified. It contains lead. The corresponding JESD-30 code is: R-PDIP-T14. The corresponding JESD-609 code is: e0. The packaging code of KF347A is: DIP.
KF347A packaging materials are mostly PLASTIC/EPOXY. The package shape is RECTANGULAR. The KF347A package pin format is: IN-LINE. Its terminal form is: THROUGH-HOLE. The maximum seat height is 5.08 mm.
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