The SSM2142 is an integrated differential output buffer amplifier that converts a single-ended input signal into a balanced output signal with high output drive capability. The device uses a wireless link, RF interference, voltage drops and other noise to switch audio cable lines to an audio system. Audio quality.
The excellent laser mode setting of the chip resistors allows precise adjustment of noise reduction and offset error power. The output stage is able to control at the peak, which are stable even in very long Ω 600 Ω extreme operating conditions.
The SSM2142 uses a crossed balanced topology, simulating a balanced transformer solution for mains operation.
Compared to transformers, the SSM2142 is a smaller transformer that provides improved distortion, increased board space, and uniform suppression.
The SSM2142 is used in series with the SSM2141 differential amphon to provide a complete, reliable solution for audio signal drive and long cable applications. The input common mode rejection ratio of the SSM2141 at 60 Hz is 100 dB. Performance specifications for this typical system can be found in the data sheet.
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