ADUM141D0BRQZ

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Digital isolators are devices used for the purpose of providing galvanic isolation between two circuits. The specific application field of the ADUM141D0BRQZ digital isolator is the protection of low voltage digital circuits by interrupting the electrical current signal, and allowing a consistent level of isolation between the transmitter and receiver circuitry.

Operating principles of the ADUM141D0BRQZ digital isolator are based on magnetic coupling, ceramic insulation, and optical electronics. This isolator functions with the help of the incorporated features such as a high linearity output digital isolator, a high speed optical isolator, and a low isolation resistance. These integrated features provide the ADUM141D0BRQZ with the capability to achieve reliable circuit isolation and immunity from noise.

The main component contained by the isolator is an optical diode which is referred to as an optoisolator. With the help of this optoisolator, the ADUM141D0BRQZ passes electrical signals between the two isolated areas without physically making any contact. The optoisolator may come in a variety of configurations and can be used for multiple applications, such as in DC-DC power supplies and signal level conversion. In the case of the ADUM141D0BRQZ, this optoisolator is made up of two device, a transmitter and a receiver. The transmitter is responsible for generating light pulses which are being modulated by electrical current while the receiver is responsible for demodulating the input signal and producing a proportional current.

The ADUM141D0BRQZ digital isolator functions by transmitting an electrical signal through the optoisolator, which is converted into an optical signal. This signal is then transmitted across the air gap between the transmitter and receiver, and is received by the receiver. This receiver then converts the received signal into a proportional electrical current that is transferred back through the optoisolator. This process is completely absent of any physical contact, yet due to the efficient functioning of the optoisolator, it is able to provide highly reliable isolation between the two circuits.

Furthermore, the low profile of the ADUM141D0BRQZ is ideal for compact space applications where size is a priority. The device is provided in a single in-line package, which has a high operational temperature range and low power consumption. Additionally, the ADUM141D0BRQZ has an ESD protection function, as well as low leakage current and low voltage drop.

The ADUM141D0BRQZ digital isolator functions by transmitting electrical signals between two isolated areas without direct physical contact. This allows for excellent circuit isolation and immunity from electric noise interference. The device also offers a small form factor, high temperature range, low power consumption, and strong ESD protection. As a result, the ADUM141D0BRQZ digital isolator is an ideal choice for applications that require reliable, long-term affects.

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