LM339: Alternative in a QFN package

Cameron Wutzke

Part Number: LM339
Other Parts Discussed in Thread: LMV339, , TLV1702, LM393B, TLV9024, LM2903B, TLV7044

Hey!

Are there any comparators similar to the LM339 which come in a QFN package? I did an unfruitful parametric search (likely because I’m on mobile) so I’m curious what you pull up

Thanks!

Cameron

over 1 year ago

+1 Clemens Ladisch over 1 year ago

Guru 267890 points

There are quad 5-V comparators in small packages (LMV339, LM339LV, TLV9024, TLV7044). For higher voltages, your only choice are dual comparators (LM393B, LM2903B, TLV1702) in SON or QFN packages.

0 Chi Nguyen1 over 1 year ago

TI__Genius 11701 points

Hi Cameron,

Can you tell me more about the system needs and application? As clemens mentioned, the only available quad comparators in QFN packages are5V low voltage comparators. What supply voltage are you operating at?

Amplifiers

Amplifiers forum

LM339: Alternative in a QFN package