Texas Instruments wide portfolio of Audio features Audio Converters , Audio Amplifiers and other Audio interface devices that are potential crosses for Discontinued, NRND or EOL Cirrus Logic Devices listed by Cirrus Logic here .
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Other Parts Discussed in Thread: TPA6141A2 Question: Do you have information on the amplitude of the artifact present at the headphone output during power on/off, etc?
Answer: The "pop" performance of the TPA6141A2 is excellant. I have attached…
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…
David,
I performed some listening and current measurement test and got some information as below table. The test setup is the following:
All devices were powered by 3.3V bench supply
All devices had the same input signal. Stereo audio coming from PC…
Part Number: TPA6100A2 Other Parts Discussed in Thread: TPA6101A2 , TPA6132A2 , TPA4411 , , TPA6140A2 , TPA6141A2 Hi Ivan Salazar,
Please help me to find the lowest Supply Current for driving 2X32 Ohm speaker of the headset.
I found the TPA6101A2 looked good…
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…
Hi, Khaw,
I don't understand why you would want to do this, you lose all the benefits that the TPA6141A2 brings to your system...
Disable the amplifier, and the outputs are high impedance. However, you will not be able to have an output swing greater…
Hi Ti support team,
According to TPA6141's datasheet , SGND pin can eliminate the offset voltage on impedance of RF coil.
But I can't understand why 6141 could know the voltage on RF coil is signal or noise . (you have to know what is noise first…