Features
• Wide supply range . . . . . . . . . . . . . . . . . . . . 4.5V to 36V max.
• Very low voltage noise . . . . . . . . . . . . . . . . . . . 2.5nV/√Hz, typ.
• Gain-bandwidth product. . . . . . . . . . . . . . . . . . . . . . . . . 10MHz
• Superb offset drift . . . . . . . . . . . . . . . . . . . . . . . .1μV/°C, max
• Operating temperature range. . . . . . . . . . . . . -55°C to +125°
• Low input voltage offset . . . . . . . . . . . . . . . . . . . . . . 10μV, typ.
• Input bias current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1nA, typ.
• Unity gain stable
• No phase reversal
• Radiation tolerance
- High dose rate . . . . . . . . . . . . . . . . . . . . . . . . . . 100krad(Si)
- SEB LETTH (VS = ±18V). . . . . . . . . . . . . . 86.4MeV/mg/cm2
- SEL immune (SOI process)
Related Literature
• AN1669, “ISL70227SRH Evaluation Board User’s Guide”
• AN1756, “Single Events Effects Testing of the
ISL70227SRH, Dual 36V Rad Hard Precision Operational
Amplifiers”