SN75HVD3082EDR

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The SN75HVD3082EDR chip is an integrated circuit developed by Texas Instruments. This dual differential line receiver connects to low cost twisted pair transmissions lines. The EDR suffix indicates that this receiver is made using TI\'s very small 0.35 micron process technology and supports data rates in excess of 250 Mbps. This integrated circuit is more commonly used as an interface between two digital communications systems that employ differential signal presentations. The chip can be used in various applications and across various platforms, including industrial and medical instrumentation, comunmication systems and computer peripherals.

The SN75HVD3082EDR chip is available in a narrow body 28-pin Plastic Dual-In-Line Package (PDIP), or a surface-mounted Small Outline Integrated Circuit (SOIC) package. It offers very low power consumption and operates from a single +5 VDC power supply. Internal protection diodes are provided for VCC-to-GND, VEE-to-GND, A1-to GND, A2-to-GND and VEE-to-VCC. With low jitter and high speed response, it serves as an ideal bidirectional line receiver with two outputs.

The basic working principle of the SN75HVD3082EDR is described as follows. When any one of signals A1 or A2 are greater than either of the reference signals (V1L or V2L), the corresponding output, Y1 or Y2, will be set to ‘1’. Similarly, if either of the signals A1 or A2 is less than either of the reference signals, the corresponding output, Y1 or Y2, will become a ‘0’. To receive a differential data stream on the A1 and A2 input lines, the chip compares them to a reference voltage connected to V1L and V2L. The SN75HVD3082EDR will reject the noise present on the lines when the difference of the two inputs is greater than the reference voltage.

The SN75HVD3082EDR has many applications in industries that make use of differential communication systems, from medical instruments to computer peripherals. The chip is often used in digital data communication systems to receive data from two twisted pairs and to drive two separate lines from the same two input lines. It also performs isolation between the two inputs, allowing for high speed data transmission without interference from outside signals. Additionally, the chip is used in applications that require an interface with two different voltages, such as a voltage-based RS-232 interface.

The SN75HVD3082EDR can also be used to convert single-ended signals to differential output signals. The chip will convert the single-ended input to a differential output with a high-speed response time and significant noise immunity. This chip also protects itself against excessive currents while driving high-speed output signals.

In summary, the SN75HVD3082EDR is a dual differential line receiver integrated circuit used in various applications that require an interface between two digital communication systems. The chip is designed to convert single-ended signals to differential output signals with low jitter and a high speed response time. It offers protection against excessive currents and external noise, making it an ideal solution for applications that require immunity from outside interference. The SN75HVD3082EDR is available in both PDIP and SOIC packages, and can be used in a wide range of applications, from medical instruments to computer peripherals.

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