SN75LBC182PG4

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SN75LBC182PG4 is a kind of driver, receiver, transceiver in the field of interface.

SN75LBC182PG4 is a quad differential line driver with TTL-compatible inputs and balanced outputs. It has TTL-compatible three-state outputs and it is designed to interface T985-family computers or systems operating at or near 5V or ±5V, with low voltage differential signaling transmission lines. The device provides four channels of differential line drive with each channel capable of driving up to 4 ns data rates.

SN75LBC182PG4 provides a number of features that are designed to help users simplify and improve the performance of high speed data transmission systems. These features include low output slew rate, high speed response, programmable output voltage swings, temperature-compensated output impedance and noise. The device is also compatible with common logic families such as TTL, ECL and CMOS and is capable of driving up to 20mA.

The working principle of SN75LBC182PG4 is based on two major components: a differential amplifier, and a driver stage. The differential amplifier consists of two separate amplifiers, each of which has one input and one output. When a single positive (high) input signal is applied to the differential amplifier, it will produce a single, negative (low) output signal. This single low output is then sent to the driver stage, which will amplify it and send it to the transmission line.

The driver stage consists of two transistors that are arranged in a current mirror configuration. This configuration means that one transistor controls the current through the other. When a signal is applied to the transistor, the current is increased and sent to the transmission line. The amount of current that is sent is determined by the gain of the current mirror. This gain can be varied by changing the resistance in the current mirror circuit.

SN75LBC182PG4 has a number of applications including high speed data communication, network switches and routers, fiber optics and communication, automated test equipment, storage systems and radar systems. It is suitable for use in industrial and automotive applications due to its wide temperature range and high ESD ratings. The device is available in TSSOP, SOIC and SOP packages.

In conclusion, SN75LBC182PG4 is an interface device that is designed to simplify and improve the performance of high speed data transmission systems. It is compatible with common logic families, has programmable output voltage swings, temperature-compensated output impedance and noise and is ideal for use in industrial and automotive applications due to its wide temperature range and high ESD ratings.

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