OPA4388: Zero-Drift, V- supply, space

Jong-sik Shin

Part Number: OPA4388
Other Parts Discussed in Thread: OPA4H014-SEP, LMP2012QML-SP

Tool/software:

Dear, Sir.

I want to find a pin-to-pin device of OPA4388 for space.

Can you suggest a zero-drift op-amp for space?

Thanks.

0 Clemens Ladisch 2 months ago

Guru 265730 points

There is no such device.

The only space-rated device in the same package would be the OPA4H014-SEP, which is not zero-drift and has no rail-to-rail inputs.

The most accurate, space-rated opamp would be the LMP2012QML-SP.

0 Raymond Zhang1 2 months ago

Hi Jong-sik,

Jong-sik Shin said:
Can you suggest a zero-drift op-amp for space?

As Clements pointes out, not every op amp is qualified for Space application. The available list is very limited, see the attached link below.

If you have additional questions, please let us know.

Best,

Raymond

Amplifiers forum