TL331, TL331B, TL391B TL331B,
TL391B
SLVS238J - AUGUST 1999TL331,
- REVISED
NOVEMBER
2020
SLVS238J - AUGUST 1999 - REVISED NOVEMBER 2020 www.ti.com TL331B, TL391B and TL331 Single Comparators
1 Features 3 Description •
• The TL331B and TL391B devices are the next
generation versions of the industry-standard TL331
comparator. These next generation devices provide
outstanding value for cost-sensitive applications, with
features including lower offset voltage, higher supply
voltage capability, lower supply current, lower input
bias current, lower propagation delay, wider
temperature range and improved 2kV ESD
performance with drop-in replacement convenience.
The TL331B is a drop-in improved replacement for
both the TL331I and TL331K versions, while the
TL391B provides an alternate pinout of the TL331B to
replace competitive devices. •
•
•
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