LM614-MIL: LM614

Fernando Pompeo

Part Number: LM614-MIL
Other Parts Discussed in Thread: TL103W, LM4041D, LM324, LM4041-N, LM324B, LM324-N, TL103WB

Hello,

I need to replace a Texas Instruments operational amplifier that is no longer manufactured LM614. Is there a replacement part?

Regards,

Fernando

4 months ago

0 Clemens Ladisch 4 months ago

Guru 258280 points

There is no exact replacement. The most similar device would be the TL103W (with two channels, and 2.5 V reference).

The LM614 just combines the LM324-N with the LM4041-N. I would recommend to use those, or some variants like the LM324/LM324B and LM4041D.

0 Jerry Madalvanos 4 months ago in reply to Clemens Ladisch

TI__Mastermind 24991 points

Hey Fernando,

Confirming Clemens' comments, yes we do not have a new version of the LM614. Our newest device with an integrated Vref is the TL103WB, but there is not access to both the feedback and cathode, as they are tied together.

Best,
Jerry

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LM614-MIL: LM614