What is KA1458?


This is Dual Operational Amplifier.

A amplifier is an electronic circuit that amplifies or increases the voltage of an electrical signal. The input signal is usually a low-level voltage, and the output signal is a higher-level voltage with the same waveform as the input signal.


[PDF] Complete Technical Details can be found in the KA1458 datasheet provided at this page.

Summary in PDF File


www fairchildsemi com KA1458 Dual Operational Amplifier Features Internal frequency compensation Short circuit protecion Large common mode and differential voltage range No latch up Low power consumption Description The KA1458 series are dual general purpose operational amplifiers having short circuits protected and require no external components for frequency compensation High common mode voltage range and absence of latch up make the KA1458 ideal for use as voltage followers The high gain and wide range of operating voltage provides superior performance in integrator summing amplifier and general feedback applications 8 DIP 1 8 SOP 1 9 SIP 1 Internal Block Diagram Rev 1 0 1 2001 Fairchild Semiconductor Corporation KA1458 Schematic Diagram Absolute Maximum Ratings Parameter Power Supply Voltage Input Differential Voltage Input Voltage Operating Temperature Range KA1458 Storage Temperature Range Symbol VCC VI DIFF VI TOPR TSTG Value 18 30 15 0 70 65 150 Unit V V V C C 2 KA1458 Electrical Characteristics VCC 15V VEE 15V TA 25 C unless otherwise specified Parameter Input Offset Voltage Input Offset Current Input Bias Current Large Signal Voltage Gain Input Voltage Range Input Resi

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[ Detailed Data ]


Q: What is a voltage amplifier, and how does it work?
A: A voltage amplifier is an electronic circuit that increases the amplitude of an input voltage signal. It does this by using active or passive components to amplify the input signal, making it stronger and increasing its voltage level. The output voltage of the amplifier is proportional to the input voltage, and the amplification factor is determined by the circuit design.

Q: What are the types of voltage amplifiers?
A: There are many types of voltage amplifiers, including operational amplifiers (op-amps), transistor amplifiers, vacuum tube amplifiers, and integrated circuit (IC) amplifiers. Each type of amplifier has its unique design and application.

Q: What is the gain of a voltage amplifier?
A: The gain of a voltage amplifier is the ratio of the output voltage to the input voltage. It is typically expressed in decibels (dB) or as a numeric ratio.

Q: What is the frequency response of a voltage amplifier?
A: The frequency response of a voltage amplifier is the range of frequencies that the amplifier can amplify without significant distortion or attenuation. It is determined by the circuit design and the characteristics of the active and passive components used.



Manufacturers : Fairchild

FAIRCHILD - KA1458 Datasheet PDF

FAIRCHILD KA1458 AMPLIFIER

Dual Operational Amplifier

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