Rad Hard Dual 36V Precision Single-Supply, Rail-to-Rail Output, Low-Power Operational Amplifiers

The ISL70218SRH is a dual, low-power precision amplifier optimized for single-supply applications. This op amp features a common mode input voltage range extending to 0.5V below the V- rail, a rail-rail differential input voltage range, and rail-to-rail output voltage swing, which makes it ideal for single-supply applications where input operation at ground is important.

Features

• Wide Single and Dual Supply Range . . . . . . . .3V to 36V Max.

• Low Current Consumption . . . . . . . . . . . . . . . . . . 850µA, Typ.

• Low Input Offset Voltage. . . . . . . . . . . . . . . . . . . . . . 40µV, Typ.

• Rail-to-Rail Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <10mV

• Rail-to-Rail Input Differential Voltage Range for Comparator Applications

• Operating Temperature Range. . . . . . . . . . .-55°C to +125°C

• Below-ground (V-) Input Capability to -0.5V.

• Low Noise Voltage . . . . . . . . . . . . . . . . . . . . . . 5.6nV/√Hz, Typ.

• Low Noise Current . . . . . . . . . . . . . . . . . . . . . . 355fA/√Hz, Typ.

• Offset Voltage Temperature Drift. . . . . . . . . . . 0.3µV/°C, Typ.

• No Phase Reversal

• Radiation Tolerance

- High Dose Rate. . . . . . . . . . . . . . . . . . . . . . . . . . 100krad(Si)

- Low Dose Rate . . . . . . . . . . . . . . . . . . . . . . . . . . 100krad(Si)

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

Applications

• Precision Instruments

• Active Filter Blocks

• Data Acquisition

• Power Supply Control

• Industrial Process Control