TPA2005D1-Q1: PIN CONNECTION

Rohith Krishnan

Part Number: TPA2005D1-Q1
Other Parts Discussed in Thread: TLV320AIC3106-Q1, TPA2005D1

Hi,

I'm planning to use TLV320AIC3106-Q1 audio codec with TPA2005D1-Q1. In data sheet it is given in an image as below in which IN- is positive input.

And in description it is given IN- is negative input

This is confusing. Please confirm on input pins of TPA2005D1.

over 6 years ago

0 José Luis over 6 years ago

TI__Mastermind 20085 points

Hi Rohith,

I can't watch the images, so Could you submit them again?

Best Regards
José Luis Figueroa
Audio Applications Engineer

0 Rohith Krishnan over 6 years ago in reply to José Luis

Intellectual 320 points

Hi,

0 José Luis over 6 years ago in reply to Rohith Krishnan

TI__Mastermind 20085 points

Hi Rohith,

The picture shows that the positive input signal (+) is connected to the device negative input (IN-). But you can also connect the positive input signal (+) to the device positive input(IN+), this would only change the phase of the output signal as this doesn't affect the behavior or performance of the device.
You can find the pinout in the Pin Functions table.

Best Regards
José Luis Figueroa
Audio Applications Engineer

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TPA2005D1-Q1: PIN CONNECTION