SN75188DR

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Interface - Drivers, Receivers, Transceivers: The SN75188DR is a differential line driver which improves the data throughput of systems. It offers symmetrical attenuation and cmrr features, making it suitable for applications where high common-mode noise rejection is required. This device typically is used for high-speed line transmission of data in industrial control networks and telecommunications equipment.

The SN75188DR combines differential inputs and single-ended outputs to provide a transconductance scale factor of 600µ/mA. It has an adjustable line-terminating resistance of 150Ω to 400Ω. Its wide operating temperature range makes it suitable for military and industrial applications. The device\'s common-mode voltage of ±6V and 7V provides improved performance during extreme temperature conditions. It has an enable/disable feature that makes it more convenient for applications in which it must be powered down for maintenance.

One of the most important features of the SN75188DR is its symmetrical driving capability. Because of this, the device offers improved performance in line networks and communication systems. It increases the number of interconnections that can be maintained between line terminals. This makes it a preferred choice for audio systems, home entertainment centers and other consumer electronics. It also has excellent linearity and is compatible with various types of transmission media such as twisted-pair cables and coaxial cables.

The working principle of the SN75188DR lies in its ability to provide differential inputs to the outputs. Differential inputs are two signals whose amplitude difference is the same across all frequencies. The device amplifies the differential input signals and produces two complementary output signals that are a mirror image of each other. The two output signals are known as the non-inverting (positive) and inverting (negative) outputs. The SN75188DR can be used in applications that require transmitting digital signals over high-speed buses and transmission lines. It also has short-circuit and thermal protection features, making it suitable for space-constrained industrial environments.

The SN75188DR is a very powerful line driver and can be used to increase the speed, distance, and power of the data transmission process. It is widely used in communications systems, industrial networks, military applications, and consumer electronics. Its symmetrical attenuation, cmrr, and low-power consumption make it a reliable choice for any application requiring improved line-driving capability.

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