TSB41AB2: Interface forum

user5991160

Part Number: TSB41AB2
Other Parts Discussed in Thread: TSB41AB1

hello mi cuestion is, i have two ic first tsb41ab2, and second tsb41ab2papr qfp64, whats the diference? is the same? my interface of audio have ic tsb41ab2
at the bottom it says g4, the replacement should say g4 or that is not important? thenks for help

over 7 years ago

0 Clemens Ladisch over 7 years ago

Guru 322460 points

All TSB41AB2 chips are the same.

"PAP" specifies the QFP64 PowerPad package, which does not matter because this is the only package this chip comes in.
"R" specifies reel instead of tray, which does not matter because you are not buying an entire reel.
"G4" specifies RoHS compliant, which does not matter because all chips are.

0 user5991160 over 7 years ago in reply to Clemens Ladisch

Prodigy 20 points

ok thanks; now,
How to know if they are original or an imitation?

0 Clemens Ladisch over 7 years ago in reply to user5991160

Guru 322460 points

There is no pin-compatible chip (except for the TSB41AB1, but the price difference is not large enough to make counterfeiting profitable). So if it works, it's original.