ADUM3190BRQZ-RL7

Series:	iCoupler®
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Isolator, Error Amplifier
Applications:	Shunt Regulators, Linear Power Supplies, Inverters, UPS
Mounting Type:	Surface Mount
Package / Case:	16-SSOP (0.154", 3.90mm Width)
Supplier Device Package:	16-QSOP
Base Part Number:	ADUM3190

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Linear amplifiers are devices that can boost a weak signal to the level needed for further processing or transmission. Special purpose linear amplifiers like the ADUM3190BRQZ-RL7 offer superior performance over more frequently used general-purpose linear amplifiers in a variety of applications. This article will discuss the application field and working principle of the ADUM3190BRQZ-RL7.The ADUM3190BRQZ-RL7 is a high-speed, quad channel, digital isolator amplifier designed for use in industrial applications. It provides four isolated, low distortion, high-speed linear amplifiers for the purpose of receiving and transmitting digital signals. The ADUM3190BRQZ-RL7 is designed to be used in applications such as isolated I/Os, communication links, isolated CAN, CANopen, or ProfiBus gateways, as well as data acquisition systems.The working principle of the ADUM3190BRQZ-RL7 is based on the concept of integrated isolation barrier, which utilizes the inherent isolation characteristics of a Digital Isolator in order to reduce the number of external components used to isolate a digital system. The ADUM3190BRQZ-RL7 contains four independent channels, each of which consists of two parts: a high-speed linear amplifier and a digital isolator.The integrated isolation barrier of the ADUM3190BRQZ-RL7 allows the transmission of low distortion digital signals over long distances, with up to 500 m of galvanic isolation between the input and output of the amplifier. The linear amplifier has a wide common-mode input range, making it suitable for a variety of wide voltage swings and a wide range of supply voltages. The amplifier also boasts low distortion of both the pass-band and stop-band, meaning it can process very highly accurate digital signals.In terms of data transmission speed, the ADUM3190BRQZ-RL7 can operate up to a maximum frequency of 1.25 MHz. The data rate of the device can be adjusted depending on the application, providing the capability of supporting a variety of data rates.The ADUM3190BRQZ-RL7 is a highly versatile device with a wide range of applications. It is suited for any application where high-speed data transmission over long distances is required, such as in industrial controllers, automation systems, and medical equipment. Furthermore, it is also suited for applications where precise digital signal transmission over low-noise environments is required, such as for test and measurement applications.In conclusion, the ADUM3190BRQZ-RL7 is a high-speed, quad channel, digital isolator amplifier designed for use in industrial applications. It offers four isolated, low distortion, high-speed linear amplifiers for the purpose of receiving and transmitting digital signals. The integrated isolation barrier of the ADUM3190BRQZ-RL7 allows it to transmit digital signals over long distances, with up to 500 m of galvanic isolation between the input and output of the amplifier. Furthermore, the device can operate at up to a maximum frequency of 1.25 MHz and has a wide common-mode input range, making it suitable for a variety of wide voltage swings and a wide range of supply voltages. The ADUM3190BRQZ-RL7 is therefore suitable for use in a variety of different applications.

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