OP-400

The OP-400 is the first monolithic quad operational amplifier that features OP-77 type performance.Precision perfor mance no longer has to be sacrificed to obtain the space and cost savings offered by quad amplifiers.

Features of the OP-400 are:(1)low input offset voltage is 150V Max;(2)low offset voltage drift,over -55 to +125 is 1.2V/ Max;(3)low supply current (per amplifier) is 725A;(4)high open-loop gain is 5000V/mV Min;(5)input bias current is 3nA Max;(6)low noise voltage density is 11nV/Hz at 1kHz;(7)stable compatible to OP-11,LM148,HA4741,RM4156,and LT1014 with improved performance;(8)availabe in die form.

The absolute maximum ratings of the OP-400 can be summarized as:(1):the parameter is supply voltage,the rating is ±20,the unit is V;(2):the parameter is input voltage,the rating is ±30,the unit is V;(3):the parameter is output short-circuit duration,the rating is continuous;(4):the parameter is differential input voltage,the rating is ±20,the unit is V;(5):the parameter is operating temperature range,the rating is -55 to +125,the unit is ;(6):the parameter is storage temperature range ,the rating is -65 to +150,the unit is ;(7):the parameter is lead temperature range(soldering,60 sec),the rating is +300,the unit is ;(8):the parameter is junction temperature,the rating is -65 to +150,the unit is .