特性 Features

? Electrically screened to DLA SMD# 5962-12223

? Wide supply range . . . . . . . . . . . . . . . . . . . . 4.5V to 42V 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°C

? Low input voltage offset . . . . . . . . . . . . . . . . . . . . . . 10μV, typ.

? Input bias current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1nA, typ.

? Unity gain stable

? No phase reversal

? Radiation tolerance

- High dose rate . . . . . . . . . . . . . . . . . . . . . . . . . . 100krad(Si)

- Low dose rate . . . . . . . . . . . . . . . . . . . . . . . . . . 100krad(Si)*

- SEL/SEB LETTH (VS = ±18V) . . . . . . . . . 86.4MeV/mg/cm2

- SEL immune (SOI process)

* Product capability established by initial characterization. The

EH version is acceptance tested on a wafer by wafer basis to

50krad(Si) at low dose rate.

Related Literature

? AN1669, “ISL70227SRH Evaluation Board User’s Guide”

? AN1756, “Single Events Effects Testing of the

ISL70227SRH, Dual 36V Rad Hard Precision Operational

Amplifiers”