Analog Devices AD797SQ Ultra-Low Noise Op-Amp 8-Pin DIP 8 – Military take-offs
AD797SQ Specification (Typical @ ±15 V, 25 °C unless noted). Radiation Hardness Not rad-hard (unlike RH version) Standard AD797SQ is not radiation rated. Offset Drift 0.3 µV/°C typical Excellent. Open-Loop Gain 20,000,000 (146 dB) @ DC, RL = 2 kΩ Insane.