The ISL70227SRH is a high precision dual operational amplifier featuring very low noise, low offset voltage, low input bias current and low temperature drift. These features plus its radiation tolerance make the ISL70227SRH the ideal choice for applications requiring both high DC accuracy and AC performance. The combination of precision, low noise, and small footprint provides the user with outstanding value and flexibility relative to similar competitive parts.

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)

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

- SEL/SEB LETTH . . . . . . . . . . . . . . . . . . . . . . 86MeV/mg/cm2

Applications

• Precision Instruments

• Industrial Controls

• Active Filter Blocks

• Data Acquisition

• Power Supply Control