• SSM2142 and SSM2143 Replacements?

    HI all,

    With the SSM2142 and 2143 going away, what would be recommended for a new design as a differential audio line driver and receiver?

    Need to be able to drive/receive about 5 Vrms

    Regards,

    Glenn

  • Replacements for SSM2142 and SSM2143 parts

    Hi there,

    With the SSM2142 and SSM2143 going end of life we're looking for an alternate set of audio line driver and receiver chips.

    We need to drive up to 5Vrms into a 600 Ohm load, and our receiver should be 600 Ohms and capable of receiving up…

  • RE: SSM2143 Audio Differential Line Receiver

    This question has been assumed as answered either offline via email or with a multi-part answer. This question has now been closed out. If you have an inquiry related to this topic please post a new question in the applicable product forum.

    Thank you,
  • Search for a Differential Line Receiver

    I'm now making a circuit that requires a large dc voltage between 40 and 100 volts to be coupled to a small ac voltage, and then they are outputted to the circuit together.

    We have SSM2141 now, but its input voltage is up to + / -18v. I have also…

  • SSM214x Power Supplies

    The SSM2141/2/3 are specified for +/=18V supplies. The SSM2141 and SSM2143 aren't ground referenced so any reason they can't be powered with 24V and GND? The SSM2142 uses GND internally so is it possible to make +V = 24V, -V = 0V, and tie the GROUND…

  • Audio Amplifier Input Protection from overvoltage and fast transients (ESD/EFT)

    I am looking to protect the inputs of a professional line receiver SSM2143. I have selected a TVS diode array Littlefuse SP4020 series to protect the input amplifier at the XLR input jack from fast transients. I am concerned with overvoltage protection…

  • SSM2142 Balanced Line Driver breaking input impedance

    Hi all,

    my problem concerns the breaking of the input stage of the chip SSM2142 which occurs some time during a test cycle.

    My testbench is attached for information.

    How can see, the SSM2142 is connected to the "secondary" windings of a LVDT excited…

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