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TS5A22364DGSR and TPA4411 Device Characteristics

Vaibhav Shinde
Prodigy 490 points
Other Parts Discussed in Thread: TPA4411


Hello,

One of my customers is looking at the following characteristics for TS5A22364DGSR:

1. Signal to Noise Ratio with reference to 0 dBm level measured at 1 kHz

2. % of Harmonic distortion of the line level audio output across the audio bandwidth 20H-20kHz

3. Line level audio output dynamic range in reference to 0 dBm level measured at 1 kHz

4. Stereo pairs cross-talk at maximum output across the frequency bandwidth 

 

and the following characteristics for TPA4411:

TPA4411:

Dynamic range of the Amplifier - in reference to 0 dBm level measured at 1 kHz.

Can you please help me get the following data for the two devices?


Kind Regards,

Vaibhav Shinde

 

 

  • 0
    TI__Guru**** 189399 points

    Hi, Vaibhav,

    the DNR of the TPA4411 is about 98 dB. I am not sure about the TS part, let me see if I can find the proper forum for that. BTW, that part is pretty old, we have much newer, cheaper, better DirectPath HP amplifiers now...

    -d2

  • 0 in reply to Don Dapkus
    TI__Prodigy 490 points

     

    Hello Don,

     

    Thanks a lot for the information and also for directing my query to the appropriate place. 

    I will look into the newer DirectPath HP amplifiers on ESP and try to promote them with our customers. 

     

    Kind Regards,

    Vaibhav 

  • 0
    TI__Intellectual 1465 points 
    Hi, Vaibhav,

    1. The THD (Total Harmonic Distortion) spec is listed in the datasheet. The TS5A22364 has better than 0.01% performance under different supply rangees.
    2. X-Talk spec is also listed in the spec. The performance is better than -75dB.

    We don't ahve characterization data for SNR and Dynamic Range unfortunately.

    Thanks,
    David