MIC833BM5-TR

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Linear comparators are analog devices which are designed to work with input voltages or currents and output a digital-like signal. The MIC833BM5-TR is a linear comparator from Microchip Technology, Inc. This device is designed to be pin-compatible with other 5-pin SOT-23 devices. The MIC833BM5-TR operates off of a single supply voltage and can handle input signel up to 24 Volts above and below the supply. Additionally, the output of the device is open-collector and can be used to drive an external load such as a relay, solenoid, or LED.

The operation of the MIC833BM5-TR is relatively simple. When the non-inverting input voltage is greater than the inverting input voltage, the output will go low, otherwise the output will remain in the high state. This device also features an open-drain output, meaning that it can only discharge the output signal, not source it. This makes it ideal for applications where low side switching is required.

The MIC833BM5-TR can be used in a variety of applications, but is best suited for AC/DC switching and level-shifting circuits. In AC/DC switching applications, the device can detect when an AC voltage has become too high or low and then activate a relay or break a circuit. In level-shifting applications, the device can be used to sense when an input voltage crosses some predetermined threshold and then use the open-drain output to control a LED or other device.

The MIC833BM5-TR also features a hysteresis pin which can be used to stabilize the output signal in noisy conditions. This pin works in conjunction with the inverting input pin and when used, the hysteresis voltage is added to or subtracted from the inverting input voltage depending on the output state. This helps to reduce false triggering of the device due to noise.

In summary, the MIC833BM5-TR is a versatile analog linear comparator from Microchip Technology, Inc. It is pin-compatible with 5-pin SOT-23 devices and is excellent for AC/DC switching and level-shifting circuits. The device features an open-drain output and an optional hysteresis pin for noise immunity.

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