ADM1485JRZ

The ADM1485JRZ is a differential line driver/receiver that is part of a family of devices from Analog Devices, Inc. It is designed for use in RS-485/RS-422 data communication systems. The ADM1485JRZ provides excellent receiver sensitivity and low output power for systems in which a high level of immunity is desired.

The receiver section of the ADM1485JRZ uses an overlapping, differential-input configuration to provide a high level of noise immunity. This arrangement allows it to detect a valid low-level signal with a signal-to-noise ratio greater than 20dB. The receiver can detect a signal as low as −100 mV differential. The receiver output is open-drain and can be connected to the logic supply voltage in order to pull up the signal line.

The line driver section of the ADM1485JRZ uses an ESD clamp circuit which ensures that the driver does not fail due to electrostatic discharge. The driver can also be disabled by applying an enable signal. This reduces the overall power dissipation when the driver is not being used.

The ADM1485JRZ can be used in many different applications. In industrial and automotive systems, where high degrees of reliability and noise immunity are required, the ADM1485JRZ is ideal. It can be used in motor vehicle communication systems, medical equipment, and in security systems.In networked communication systems, the ADM1485JRZ can be used to link up many different devices through its single differential line driver/receiver. It can also be used to link two different networks together, as long as they operate on the same physical layer protocols.

The ADM1485JRZ is an ideal choice for many different applications, due to its combination of low power consumption, noise immunity, and low cost. With its compact size, easy to use design, and wide range of application possibilities, the ADM1485JRZ is an excellent choice for any of your design needs.