Hi Sachin, 

sachin shet said:

Could you please clarify which versions are truly MIL-STD qualified and compliant with the 883 screening standard?

LM158JGB, LM158AJ/883, and LM158QML are versions of the LM158 op amp designed for REL and military/defense/aerospace applications. They are all rated between -55C and +125C in temperature range. 

LM158JGB is in ceramic DIP package (8-pin), qualification level JAN (Joint-Army-Navy), basic MIL grade, basic traceability, lowest cost vs. other two part numbers. 

LM158AJ/883, ceramic DIP package (8-pin), MIL-STD-883 compliant, full MIL-STD-883 traceability, qualified for JAN/JANTX/JANTXV, medium cost (LM158A, where A refers to A-grade, higher grade or tighter electrical specifics).

LM158QML, ceramic or CFP package, see the attached datasheet, QML or MIL-PRF-38535 standard, some variants may have radiation hardening qualification, QML-V/QML-Q qualification, full DLA/QML traceability at lot level, highest cost among all three mentioned op amps. 

Here is the Military grade LM358's inventory status at TI E-store. 

https://www.ti.com/product/LM158?login-check=true#order-quality

Here is the LM158QML inventory status at TI E-store. 

https://www.ti.com/product/LM158QML#order-quality

Please keep in mind that LM158QML has its own specific website product link; also listed and sold differently from standard military grade op amps.  

Is LM158JGB device is military grade or 883 compatible?

No/883 means it is not guaranteed to be MIL-STD-883 screened. So the selection of these op amps have to be aligned with the product's design requirements and documents.  

If you have other questions, please let me know. 

Best,

Raymond

Thanks Raymond for the reply.

Please let us know what all list of screening standards for basic MiL grade vs Full MIL-STD-883?

Hi Sachin,

sachin shet said:

all list of screening standards for basic MiL grade vs Full MIL-STD-883?

The basic Mil grade LM158 should have the operating temperature range from -55C to +125C. The industrial grade is typically from -40C to +125C. So the list below is the basic Mil Grade in TI E-store. 

Full MIL-STD-883 is shown in the image in the TI E-store below, which they are MIL-STD-883 compliant with full MIL-STD-883 traceability. 

If you have other questions, please let me know. 

Best,

Raymond

Hi Sachin,

I am going to close the query, since I have not heard from you. 

If you have other questions, please let us know. 

Best,

Raymond

Hi,

The LM158JGB IC has a part marking that reads '8771001PA LM158'. Could you please explain what each part of this marking represents?