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”