Other Parts Discussed in Thread: TL054
Hello,
I have a small PCB where the opamp is damaged. I want to replace the opamp but can not find out the part number. Marking on the case is "TI 54 BIS" in MSOP8 package. Is there any database to track devices by code printed on the case? There is also another device which I want to order for stock. Code on case is "3C SBC", seems to be TI as well. Package is MSOP8 as well.
Thanks for support
Hi Simon,
I suspect the 3-letter code maked on the MSOP pacakge is the key to determining the TI devices. The TI webesite has a packaging page where the 3-letter codes can be entered and deciphered:
Entering the 3-leter codes and noting the MSOP packages (DGN) the following products result:
BIS THS3111IDGN Single, Low Noise, High Voltage Current-Feedback Amplifier
SBC TPS7A4201GNT 28V Input, 50mA, Single Output Low-Dropout Linear Regulator
The same 3-letter code is sometimes used for different devices, but the packages will not be the same.
I hope this helps.
Regards, Thomas
Precision Amplifiers Applications Engineering
