MIL-M-38510-131 Microcircuits, Linear, Low Noise Operational Amplifiers, Monolithic SiliconThis specification covers the detail requirements for monolithic silicon, low noise operational amplifiers. Two product assurance classes and a choice of case outlines and lead finishes are provided and are reflected in the complete part number. For this product, the requirements of MIL-M-38510 have been superseded by MIL-PRF-38535.

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MIL-M-38510/131A

NOTES:

1. All resistors are ±0.1 % tolerance and all capacitors are ±10% unless specified otherwise.

2. Precautions shall be taken to prevent damage to the device under test (OUT) during insertion into

socket and change of relay state (example: disable voltage supplies, current limit ±VCC, etc.).

3. Compensation capacitors should be added as required for test circuit stability. Proper wiring procedures shall be followed to prevent unwanted coupling and oscillations, etc. Loop response and settling time shall be consistent with the test rate such that any value has settled for at least 5 loop time constants before the value is measured.

4. Adequate settling time should be allowed such that each parameter has settled to within 5% of its final value.

5. All relays are shown in the normal de-energized state.

6. Saturation of the nulling amp is not allowed on tests where the pin 4 (V-) value is measured.

7. The load resistors 604 ν and 2050 ν yield effective load resistances of 600 ν and 2000 ν respectively.

8. Any oscillation greater than 300 mV pk-pk is amplitude shall be cause for device failure.

9. Selection relays for dual devices are not shown.

FIGURE 3. Test circuit for static tests and slew rate.