DESCRIPTION:
Maxwell Technologies’ OP490 micropower quad operational amplifier microcircuit features Maxwell’s radiation-hardened RAD-PAK® packaging technology, the OP490 has an extremely low input offset voltage no less than 0.5 mV with a drift of under 5 µV/°C, guaranteed over the full military temperature range. The OP490 features low power consumption, drawing less than 20 µA per amplifier.

FEATURES:
• RAD-PAK® technology-hardened against natural space radiation
• Package:
- 16 pin Rad-Pak® flat package
• Low input offset voltage: 5 µV max
• Low offset voltage drift
- 5 µV/°C max (over -55 to +125°C)
• Low supply current (per amplifier) 20 µA max
• High open-loop gain 700 V/me min.
• Outstanding PSRR: 5.6 µV/V min.