The RHF484 is a rail-to-rail precision bipolar quad operational amplifier featuring a low input offset voltage and a wide supply voltage. Designed to increase tolerance to radiation, the RHF484 is housed in a hermetic 14-pin flat package, making it an ideal product for space applications and harsh environments.
The RHF484 is a rail-to-rail precision bipolar quad operational amplifier featuring high radiation immunity, with a Total Ionizing Dose (TID) rating of 300 kRad at high dose rates and being ELDRS-free up to 100 krad. It is qualified under SMD 5962-08222 and housed in a hermetic 14-pin flat package, making it suitable for space probes, satellites, and harsh environments.
| Total Ionizing Dose (TID) | 300 kRad at high dose rate |
|---|---|
| ELDRS-free | up to 100 krad |
| Single Event Latchup (SEL) immunity | LET = 120 MeV.cm²/mg at 125°C |
| Gain bandwidth product | 8 MHz |
| Input offset voltage | 60 µV typ |
| Supply current | 2.2 mA typ per amplifier |
| Operating supply voltage | 4 to 14 V |
| Input bias current | 6 nA typ |
| Package | Hermetic Flat-14W |
It has a Total Ionizing Dose (TID) of 300 kRad at high dose rates and is ELDRS-free up to 100 krad.
Yes, it is QML-V qualified under SMD 5962-08222 and designed for space probes and satellites.
The operating free-air temperature range is -55 to +125 °C.