STMicroelectronics RHR64 rad-hard low power rail

The RHR61 and RHR64 devices are pure CMOS single and quad op amps respectively. The RHR61 is packaged in a flat hermetic 8-lead and the RHR64 in a flat hermetic 14-lead. Both devices are guaranteed in radiation and over the temperature range -55 °C to 125 °C. They are for general use in any space application.

Key features

• Unity gain stable on 100 pF load
• Single and quad CMOS operational amplifiers (op amp)
• Very low power supply: 1.5 V to 5.5 V
• Very low consumption: 60 µA max

Additional features

• Low offset voltage: 1 mV max
• Low input bias: 1 pA
• Input and output rail-to-rail
• 100 krad TID (high-dose rate)
• SEL immune at 120 MeV.cm²/mg
• SET characterized

Applications

• Aerospace and Hi-rel