ADUM1300BRWZ-RL Isolators

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Digital isolators are designed to help isolate digital signals between two circuits, protecting them from one another. ADUM1300BRWZ-RL digital isolator is one such device that is used to transfer digital signals between two circuits located in a hostile environment.

The ADUM1300BRWZ-RL works by using integrated optically coupled isolation technology, which works as a barrier between the circuits, allowing signals and power to pass through while preventing interference. It utilizes a dedicated pair of coupled channels to transmit data across and the optical channel acts as a high-impedance barrier, blocking out high-frequency electrical noise. It has a low cross-talk of -18 dB, a low power supply current of 10 mA, and a high data rate of up to 4 Mbps. This makes it a great choice for digital isolator applications.

The ADUM1300BRWZ-RL can be used in various industrial, entertainment, medical, automotive, and communication applications. It is ideal for connecting analog and digital ICs to each other, such as in connecting sensors to evaluation boards, or for connecting a microcontroller to an external peripherals. It can be used in medical equipment, such as keeping monitoring signals isolated from the main board, or in providing isolation between the power supply and the device’s console.

Another great application for the ADUM1300BRWZ-RL is connecting a microcontroller to an RS232 device. The isolator can be used to separate the protocol and power supply lines, while still providing a reliable data connection. This prevents the protocol and power supply lines from interfering with each other, while still allowing them to communicate.

The working principle of the ADUM1300BRWZ-RL is based on optical sensors. To achieve optimal isolation, the isolator utilizes a dedicated pair of LED’s and phototransistors. The LED\'s act as the input side, allowing the data to pass to the output side, while the phototransistors detect the data and convert it to an electrical signal. This signal is then passed through a signal converter, which in turn sends the converted signal to its destination.

The ADUM1300BRWZ-RL digital isolator is an effective way to transfer digital signals between two circuits located in a hostile environment. It utilizes a pair of LEDs and phototransistors to achieve optimal isolation and can be used in a variety of applications, including connecting sensors to evaluation boards, providing isolation between a power supply and a device’s console, and connecting a microcontroller to an RS232 device.

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