Radiation Hardened Ultralow Noise Precision High Speed Op Amps Features: Voltage Noise 1.6nV/√Hz Max. at 1kHz 0.9nV/√Hz Typ. at 1kHz 4.7nV/√Hz Typ. at 10Hz Gain-Bandwidth Product RH1028: 50MHz Min. RH1128: 11MHz Min. Slew Rate RH1028: 11V/µs Min. RH1128: 4.5V/µs Min. Offset Voltage: 80µV Max. Drift with Temperature: 1.0µV/°C Max. Voltage Gain: 5 Million Min.Radiation Performance Total Ionizing Dose (TID) Tolerance, per TM1019.8, MIL-STD-883: 200kRad (Si), per condition A at 50Rads (Si)/sec