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Original question:

TAS5634: How to set output channel configuraiton on TAS5534/5538?

TAS5634

user5875715
Prodigy 100 points
Other Parts Discussed in Thread: TAS5634

Dear TI

       Can I use the TAS5634 for BTL output mode, the power is 2*100W, can the load be two 4 ohm speakers? Because I see the specification BTL mode is only 8 ohms and 6 ohms.

  • 0
    TI__Mastermind 20830 points

    Hi user5875715,

    TI doesn't support using the device in 4ohms in BTL. There is a thermal constraint to running the device in BTL with 4ohms. 

    Now that said at low power levels the device can theoretically run the 4ohm load. But we can't guarantee the performance of the device in this configuration. 

    Best Regards,

    Robert Clifton