TSM104W not use Vref

PAN-M

Mastermind 8375 points

Other Parts Discussed in Thread: TSM104WA, TSM104W

Dear all.

Our customer does not use Vref circuit.
Are "ADJUST" and "CATHODE" no problem by open?

Regards,
PAN-M

over 8 years ago

0 Thomas Kuehl over 8 years ago

TI__Guru* 93105 points

Hi Pan-m,

Are you sure you have entered the correct model number? TI does not have a product listed as TSW104W. The closest TI model number that comes up on the web site is TSW1400EVM. That EVM is associated with data converters.

Regards, Thomas

PA - Linear Applications Engineering

0 Paul Grohe over 8 years ago in reply to Thomas Kuehl

TI__Guru 51586 points

I think he meant TSM104WA; quad op-amp w/adjustable reference.

www.ti.com/.../TSM104W
www.ti.com/.../TSM104WA

TI.com search results in "No Results", but has product matches on the right...

Similar to the old LM614...

Regards,

0 PAN-M over 8 years ago in reply to Paul Grohe

Mastermind 8375 points

I am sorry.
The parts number is TSM104W.
Is it better to post once again?

0 Ron Michallick over 8 years ago in reply to PAN-M

TI__Guru*** 142926 points

PAN-M,

No need. I found your post.

I expect no issues from having REF and cathode open.
It would be slightly better if both pin connected to VCC- pin.