SN75DP122ARTQT

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The SN75DP122ARTQT is a differential receiver IC that integrates four low-power differential couples. It is constructed with an internal bias circuit, a common-mode capability, which allows for bigger electrical noise levels and for improved EMI/RFI immunity. This receiver is perfect for applications such as DVI/HDMI, Ethernet, and Serial ATA.

The SN75DP122ARTQT mainly exists in two packages: a 16-pin TSSOP (14 mm wide) and an 8-pin VSSOP (7 mm wide). Its current capability is 5 mA and its shunt resistor is 10 kΩ (at the nominal temperature). Its input impedance ranges between 6.6 and 33 kΩ, with a maximum output current of 1 mA.

The SN75DP122ARTQT is comprised of four receivers, each with two differential inputs and one output. An enable signal will allow all receivers to be enabled simultaneously, as well as enabling the internal bias voltage. Each signal will be latched and remain in the latched state during signal activity.

The SN75DP122ARTQT provides high ESD protection, with a human body model of 8kV for contact discharge and 15kV for air discharge. It meets the RoHS directive and is specified for 0 to 70°C operation.

The SN75DP122ARTQT is ideal for applications such as DVI/HDMI, Ethernet, and Serial ATA. It also can be used for optical and dielectric communications systems, as well as automotive and MIL-STD applications.

The SN75DP122ARTQT uses a differential input architecture to provide improved noise immunity, as well as superior electromagnetic interference (EMI) and system robustness compared to other receivers. Its built-in differential amplifier eliminates the need for an external one, thus reducing the bill of materials, cost and system complexity.

In general, the SN75DP122ARTQT is used in signal transmission applications that require high-speed, low-power and low-noise signal integrity. It also offers two enable pins to control the output signal logic state in order to further reduce power consumption.

The SN75DP122ARTQT\'s working principle is simple and effective. It utilizes a low-power differential input architecture to allow for improved noise immunity and signal integrity. Furthermore, the enable pins allow for the control of the output signal logic state, thus reducing power consumption.

The SN75DP122ARTQT is ideal for applications that require high-speed, low-power and low-noise signal integrity. It is especially suitable for DVI/HDMI, Ethernet, Serial ATA, and optical and dielectric communications systems. This differential receiver IC has various applications such as automotive and MIL-STD applications, where robustness is the key factor.

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