XR-082

The XR-082 is a kind of dual bipolar JFET operational amplifiers.The typical applications include buffer amplifiers, summing/difference amplifiers, instrumentation amplifiers, active filters, signal processing, sample and differencing, I to V converters, intergrators, simulated components and analog computors.There are some features as follows.First is direct replacement for TL082/TL083.The second is low power consumption.Then is wide common mode and differential voltage ranges.Next is low input bias and offset currents.The fifth is output short circuit protection.The sixth is high input impendance which is JFET input stage.The seventh is internal frequency compensation.The seventh is Latch-Up-Free operation.The last one is high slew rate which is 13 V/S typical.

What comes next is the absolute maximum ratings of XR-082.The power supply is ±18 V.The differential input voltage is ±30 V.The input voltage range is ±15 V.The power dissipation is 750 mW and the derate factor is 8.0 mW/ above TA=25 for ceramic package.The power dissipation is 625 mW and the derate factor is 5.0 mW/ above TA=25 for plastic package.The storage temperature is from -65 to +150.

The following is the electrical characteristics of XR-082 (TA=25, VCC=±15 V).The typical VOS (input offset voltage) is 3 mV and the maximum is 6 V at RS=50 and the maximum is 9 mV when TA=full range.The typical VOS/T (offset voltage temp. coef.) is 10 V/ at RS=50,TA=full range.The typical IB (input bias current) is 30 pA and the maximum is 200 pA at TA=25 and the maximum is 20 nA when TA=full range.The typical IOS (input offset current) is 5 pA and the maximum is 100 pA at TA=25 and the maximum is 10 nA when TA=full range.The typical ICC (supply current (per terminal)) is 1.4 mA and the maximum is 2.8 mA when no load,no input signal.