ADM1490EBRZ

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ADM1490EBRZ is a set of integrated circuits in the Interface - Drivers, Receivers and Transceivers category. This device is a low-power CMOS 3.3V EIA/TIA-232 and V.28 compatible Transceiver with a high-speed bipolar output driver. It requires only one external component, a 4.7 μF tantalum capacitor, and is suitable for full-duplex modem and other data communication applications.

The ADM1490EBRZ consists of eight transistors and a patented filter that provides excellent ESD protection along with a high level of thermal noise immunity. This makes it suitable for use in noisy environment such as industrial control and automation, medical, automotive and point-of-sale applications. It is also available in hermetically sealed packages, which make it an ideal choice for extended temperature applications.

With the ADM1490EBRZ, data transmission speeds up to a maximum of 112-kBaud is possible. This transceiver offers an advanced drive capability that eliminates the need for an external output buffer, resulting in better performance and superior overall system cost savings. The low-power interface can be powered from 3V to 15V and features a wide range of operating temperatures, from -55°C to +125°C.

The ADM1490EBRZ’s three channel low-power differential input signals allows the device to accurately detect and transmit data over the interface. The signal is transmitted over the differential signal line, where it is compared to the internally generated signal. When a compatible signal is detected, the driver converts it to a single-ended signal, which is then transmitted through the V.28-compatible output driver.

The ADM1490EBRZ features a high-speed logic-level shift output driver that supports full-duplex data transmission. The output buffer can switch between transceiving modes, enabling data transmission and reception between two devices. The device also features three low-power differential input lines, which allow the device to detect and transmit data over the interface.

The ADM1490EBRZ is a cost-effective and reliable solution for full-duplex modem and data communication applications. It is designed to provide high performance with low power consumption and excellent ESD protection, making it an ideal choice for data communication applications in noisy environments. Additionally, it is available in hermetically-sealed packages, making it suitable for extended temperature range applications.

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