7 High Voltage Operation Amplifier Manufacturers in 2023
This section provides an overview for high voltage operation amplifiers as well as their applications and principles. Also, please take a look at the list of 7 high voltage operation amplifier manufacturers and their company rankings.
Table of Contents
What Is a High Voltage Operation Amplifier?
A high voltage operation amplifier (HVOPA) is an operational amplifier that can operate with input and output voltages ranging from tens to hundreds of volts. They are used when dealing with voltage ranges that cannot be covered by standard operational amplifiers.
When used, they must be properly designed, including protection circuits, in consideration of regulations and safety associated with high voltages. Heat dissipation design and thermal protection are also important because of the heat generated by the high currents in some cases.
Uses of High Voltage Operation Amplifiers
High voltage operation amplifiers are an option for applications where the operating voltage range of standard operational amplifiers is not sufficient to handle the high voltages involved.
Examples include piezo transducers used in inkjet printers and ultrasonic transducers, automated test equipment for testing other ICs and modules, and high-brightness laser diodes used in optical detection and ranging systems. high voltage operation amplifiers are used in these applications.
Principles of High Voltage Operation Amplifiers
High voltage operation amplifiers operate essentially the same as standard operational amplifiers, amplifying the potential difference between the inverting and non-inverting inputs with a very high gain. They can be used in the same way as standard op amps, with high input impedance, low output impedance, and an imaginary short between the two input terminals.
To accommodate a higher voltage range, a standard op amp can be combined with external components to boost the output voltage. However, the circuit is complex and costly, there are many components and board layout restrictions, and the output is affected by variations in component characteristics and board layout, resulting in distortion of the output and worsening linearity.
The use of high voltage operation amplifiers solves these problems. Some ICs also include ESD protection circuits, boost circuits to increase slew rate, circuits to drive capacitive and inductive loads stably, and thermal and overcurrent protection circuits in a single IC package, making design easier.
List of 7 High Voltage Operation Amplifier Manufacturers
*Including some distributors, etc.
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STMicroelectronics
dual operational amplifier with high voltage
Company Overview
ST Micro Electronics is a global semiconductor company serving customers with innovations to have a positive impact on people's lives. Their product line is micro electronic systems, such as switches, controllers, sensors and drivers. The main selling point of ST Micro Electronics is its provision of sustainable products, and introducing their electronics to create a more sustainable world. The company, as well as providing the electronic devices, also provides software and support, ensuring that all fields are covered to provide a fully provide a supported and strong relationship with their customer base. ST Micro Electronics believe that technology plays a key role in helping to solve environmental and social challenges, which is why their semiconductor technologies start with their employees, their customers and partners.
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Texas Instruments (TI)
High Voltage Operation Amplifier
Company Overview
Texas Instruments Incorporated was founded in 1930 and is headquartered in Dallas, Texas. Texas Instruments is a producer of high tech equipment for industrial, automotive, personal electronics, communications equipment industries. Texas Instruments designs, manufactures, and sells semiconductors to electronics designers and manufacturers in the United States and internationally. Texas Instruments operates in two segments: analog and embedded processing. The Analog segment offers power products, including battery-management solutions, DC/DC switching regulators, power switches, linear regulators, voltage references, and lighting products. The Embedded Processing segment offers microcontrollers that are used in fields such as electronic equipment and digital signal processors for mathematical computations.
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hivolt.de GmbH & Co. KG
High voltage operational amplifier
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Jiangsu Runic Technology Co., Ltd
High voltage operational amplifier
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Apex Microtechnology
High Voltage Power Operational Amplifiers
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High Voltage Operation Amplifier Manufacturer Ranking
*Including some distributors, etc.Number of Employees
- STMicroelectronics: 48,000
Newly Established Company
- Microchip Technology: 1989 (34 years ago)
Company with a History
- Microchip Technology: 1989 (34 years ago)
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