Hardware
Components
Semiconductor - Operational Amplifier
Manufacturers
This is a listing of Operational Amplifier IC manufacturers.
The types of products or devices the company produce are listed under the
company name, in alphabetic order.
The term Operational Amplifier is some
times shortened to OpAmp [Op Amp].
An Operational Amplifier is a device which is a high gain amplifier whose
gain and response characteristics are determined by external components.
Normally this is a high gain linear amplifier which depends on negative
feedback to achieve precise gain characteristics. The device is called an
Operational Amplifier due to the fact that it's an amplifier, and because
it was used to perform mathematical operations; addition, multiplication,
division, integration, and differentiation.
Terms:
Rail to Rail; Switches within a few mV of each supply voltage.
JFET; high impedance FET input.
Advanced Linear Devices Inc. {Rail to Rail, CMOS, JFET, Micropower Operational Amplifier ICs}
Advanced Monolithic Systems, Inc. {Precision Operational Amplifier}
Analog Devices {Op Amps, Comparators}
Fairchild Semiconductor, Corp. {Op Amp IC Manufacturer}
Frequency Devices {Filters - Amplifiers}
Intersil {Operational Amplifier - Comparator IC Manufacturer}
Linear Technology {Operational Amplifier - Comparator IC}
Maxim Integrated Products {Op Amp - Comparator IC Manufacturer}
Micrel Semiconductor {Operational Amplifier - Comparators}
Micro Networks Integrated Products {Instrumentation/Programmable Gain Amplifiers}
Micropac Industries Inc. {High Temp Instrumentation Amplifier}
Mimix Broadband {Power Amp ICs, Packaged Driver Amplifier, Buffer Amplifier, Low Noise}
MSK 'M.S. Kennedy Corporation' {Commercial/Military Op Amps - Video IC Manufacturer}
NEC {Linear Operational Amplifiers}
NJR Corporation {Operational Amplifier - Comparator ICs}
ON Semiconductor {Linear Operational Amp - Comparator}
Renesas Technology Corp {CMOS OP Amp - High RF Noise Immunity or Low Power operation}
ROHM {OpAmps-Comparator IC Manufacturer}
STMicroelectronics {Op Amps - Comparators}
TelCom Semiconductor Inc. "Microchip" {Chopper Stabilized Op Amps}
TI {Instrumentation Amps, Operational Amps}
TOREX Semiconductor Ltd. {Rail-to-Rail CMOS Op Amp}
Transys Electronics {Amplifiers - Comparators}
TriQuint Semiconductor {Power Amp IC Manufacturer}
Zarlink Semiconductor {Amplifiers}
Op Amp - Derating Information
{This Web Site}
Op Amp - Compensation Design
Information {This Web Site}
A listing of Operational Amplifier [OpAmp] manufacturers. The types of products or devices the companies produce are listed under the company name, in alphabetic order. Additional component manufacturers may be found by selecting the Components icon below, or Equipment manufacturers may be found by selecting the OEM Equipment icon.
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