MIL-M-38510/1198
NOTES:
1. All resistors are ±0.1 percent tolerance and all capacitors are ±10 percent tolerance unless otherwise specified.
2. Precautions shall be taken to prevent damage to the device under test (OUT) during insertion into
socket and change of state of relays (for example, disable voltage supplies, current limit ±VCC, etc.).
3. Compensation capacitors should be added as required for test circuit stability. Two general methods for
stability compensation exist. One method is with a capacitor for nulling amplifier feedback.
The other method is with a capacitor in parallel with the 49.9 kn closed loop feedback resistor.
8oth methods should not be used simultaneously. 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 percent of its final value.
5. All relays are shown in the normal deenergized state.
6. The nulling amplifier shall be a M38510/10101XXX. Saturation of the nulling amplifier is not allowed on tests where the E (pin 5) value is measured.
7. The load resistors 2050 n and 11.1 kn yield effective load resistances of 2 kn and 10 kn respectively.
8. Any oscillation greater that 300 mV in amplitude (peak-to-peak) shall be the cause for device failure.
9. Selection relays for the dual and quad devices are not shown.
FIGURE 3. Test circuit for static tests.
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