Dual, 4-MHz, 50-pA bias current, 750-µA power, FET operational amplifier

The OPAx131 series of FET-input op amps provides

high performance at low cost. The OPA131 single,

OPA2131 dual, and OPA4131 quad versions in

industry-standard pinouts allow cost-effective

design options.

The OPAx131 series offers excellent

general-purpose performance, including low offset

voltage, drift, and good dynamic

characteristics.

Single and dual versions are available in an

8-pin, SOIC, surface-mount package. The quad

version is available in 14-pin and 16-pin, SOIC,

surface-mount packages, and a 14-pin PDIP

package.