ts3a225e jack selection

Lakshmi Santosh

Other Parts Discussed in Thread: TS3A225E

Hello,

I am referring to TS3A225E datasheet, pg 24-26. The recommended jack pin out shown is same as the poor jack pinout. (Fig 24 and 25). Also, in fig 23, the pin out shown for jack 2SJ3018-001311 looks different from its datasheet. What is the correct way ?

Thanks,

Lakshmi

over 13 years ago

0 Mauro Cleris over 12 years ago

Prodigy 170 points

Hello,

you are right, the 2SJ3018-001311 enters in the 'poor jack usage' picture (Fig. 24 of the TS3A225E Datasheet), the reason is that the RING1 is detected (not the TIP).

Nevertheless, refering to 2SJ3018-001311, when you plug a connector in the jack, #4 contact shorts with #5.

So, simply connect on your board #4 to AVDD and #5 to DET_TRIGGER with the suggested 100kOhm PD resistor.

Mauro Cleris

0 Kate Kaplina over 11 years ago in reply to Mauro Cleris

Prodigy 20 points

Hello,

Could someone advicce SMT 3,5mm jack that will meet TS3A225E recommendations?
2SJ3018-001311 mentioned here is DIP and too big.

Thank you!

Kate Kaplina

0 Mauro Cleris over 11 years ago in reply to Kate Kaplina

Prodigy 170 points

Hello, I can suggest CUI SJ-43514-SMT, if you need I can send you a reference schematic. Regards, Mauro Cleris

0 Kate Kaplina over 11 years ago in reply to Mauro Cleris

Prodigy 20 points

Hello Mauro,

It would be great to get the reference schematics. My e-mail: eek@autovisus.ru.

Thanks a lot!

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ts3a225e jack selection