Hi Vermouth,
My understanding is we're supporting this through email now. Closing the thread here in the forum.
Best regards, -Ivan Salazar Applications Engineer
Sorry for the confusion, these are part of a separate forum, copying the extract below:
Fred Shipley comments 12 years ago:
Simulation and bench testing indicate that 2nF capacative loading to GND should not cause oscillation.
If higher load capacitance…
Part Number: TPA6136A2 Hi Experts,
Our customer wants to know what's impedance for TPA6136A2 during power supply is removed(Not shutdown mode), can you help to check? Is it in Hi-Z?
Thanks.
Hi Rick,
All of our standalone headphone amps are unfortunately analog input. Putting that aside either the TPA6139A2 or TPA6136A2 could work for you depending on your supply and headphone load.
You can find the rest of our Class-AB headphone drivers…
Hi Hideki-san,
Regarding the short circuit protection, you can refer to this older e2e thread: (+) Short-circuit protection feature of TPA6136A2 and TPA4411 - Audio - INTERNAL forum - Audio - INTERNAL - TI E2E support forums
As for the thermal protection…
Part Number: TPA6136A2YFFEVM Other Parts Discussed in Thread: TPA6136A2 , Hi Team,
We are using the TPA6136A2 headphone amplifier in our speakerphone design.
We need the EVK: TPA6136A2YFFEVM hardware design files such as board files or Gerber files for…
Hi, Polly,
Please take a look at the devices below. These devices have short-circuit protection that limits the current on the headphone drivers:
http://www.ti.com/lit/ds/symlink/tpa6138a2.pdf
http://www.ti.com/lit/ds/symlink/tpa6141a2.pdf
http://www…
Part Number: TLV320DAC23 Other Parts Discussed in Thread: TLV320DAC3203 , TPA6132A2 , TPA6140A2 , TPA6136A2 , TPA6141A2 , PCM1789 , PCM1796 , PCM1795 , PCM1798 Customer is looking for a DAC w/headphone amp that meets these requirements -
100+ dB SNR and very…
Part Number: TPA6138A2 Other Parts Discussed in Thread: TPA6136A2 Hi,
In a bypass scenario, one might hope that the TPA6138A2 can be powered-down, and another source drives the speakers while still connected to TPA6138A2. - What exposure of positive/negative…
Icy,
You could take a look at other amplifiers like TPA6132A2 or TPA6136A2. These devices have a low power mode.
Best regards,
-Ivan Salazar
Texas Instruments
