LM193QML: Q THA top marking

Josel Go

Part Number: LM193QML

Tool/software:

Hi Experts,

My customer procured P/N: LM193J/883 from Texas Instruments, as per the datasheet the body marking should be LM193J/883 Q ACO but on the part, it is LM193J/883 Q THA.

Please advise

Regards,

Joselito Go
Texas Instruments Customer Support

over 2 years ago

0 Clemens Ladisch over 2 years ago

Guru 327650 points

The datasheet allows ">T". Does this mean these two literal symbols, or a "T" followed by unspecified letters?

+1 Paul Grohe over 2 years ago

TI__Guru 70506 points

Hello Joselito,

The "ACO" or "THA" are the assembly/test site codes. The ">T" is code for test site. This is listed on the packing label in the "(22L)" field.

ACO is Malacca - the primary site.

THA is possibly a subcon - we would need the date code to find the site (we usually do not disclose subcons).

Both are valid markings.

Amplifiers

Amplifiers forum

LM193QML: Q THA top marking