Output buffer circuit, devices including the same, and operating method of the output buffer circuit

摘要

An output buffer circuit includes an amplifier and a transmission circuit. The amplifier includes a plurality of inputs and an output. The inputs provide first input signals and second input signals to the amplifier. The output provides an output signal as a first input signal of the first input signals to the amplifier. The transmission circuit has an input coupled to the output of the amplifier and further has an output that provides a transmission circuit output signal as a second input signal of the second input signals to the amplifier.

主权项

1. An output buffer circuit comprising:
a single amplifier that includes a plurality of input terminals and an output, the input terminals providing first input signals and second input signals to the amplifier, wherein the output provides an output signal as a first input signal of the first input signals to a first input terminal of the plurality of input terminals of the amplifier; and a transmission circuit having an input coupled to the output of the amplifier and further having an output that provides a transmission circuit output signal as a second input signal of the second input signals to a second input terminal of the plurality of input terminals of the amplifier.