SN75116NG4

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SN75116NG4 is a low-power quad open-drain driver designed to interface TTL logic levels to low-voltage/high-current loads, such as LEDs (light-emitting diodes), relays, solenoids, and small motors. Operating with supply voltages up to 36 V, this IC is ideal for a wide variety of interface applications.

The SN75116NG4 is an ideal choice for applications where the output needs to be isolated from the logic controller. It is built using TTL-compatible logic and features an enable input, which can be used for logic enable or disable of the device. This device also features a wide temperature range of -40 to +85°C.

The SN75116NG4 is organized as four non-inverting open drain outputs with an enable input. The device is powered by a single 5 V or 3 V power supply, ideally suited for applications requiring a low-voltage and high-current operation, such as in the automotive industry and other commercial applications.

When the enable input is high, the outputs are high-impedance and float to a high logic level. When the enable is low, the outputs drive low, regardless of the logic levels at the input. The outputs can sink up to 24 mA at 5 V supply and up to 10 mA at 3 V supply (max. current can sink depends on the application).

The SN75116NG4 provides an ideal solution for driving LEDs, relays, solenoids and small motors. The device is available with ESD protection for extended temperature operation. It is also available in a wide range of package options, from 5-pin SOP to 28-pin SOIC.

For applications that require higher current output, the SN75116NG4 can be used in conjunction with a power transistor. By connecting the output of the SN75116NG4 to the base of the power transistor, the power transistor can be used to increase the current capability of the output. This is commonly used for driving heavy loads such as large motors.

In summary, the SN75116NG4 is a useful interface device that can be used to isolate logic levels from high current/low-voltage loads such as LEDs, relays, solenoids, and motors. It is a reliable and cost-effective solution for a wide variety of interface applications.

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