XR-094

ell"::.IIV14JIR, ::' XR-094/095 Quad Programmable Bipolar JFET Operational Amplifiers GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAMS The XR-094 and XR-095 bipolar JFET input quad programmable operational amplifiers consist of four independent, high gain, internally compensated amplifiers. Two external resistors (RSET) allow the user to program supply current, slew-rate, and input noise without the usual sacrifice of gain bandwidth product. For example, the user can trade-off slew-rate for supply current or optimize the noise figure for a given source impedance. Except for the two programming pins at the end of the package, the XR-094 8,nd XR-095 pin-out is the same as the popular 324, 3403, 124, 148 and 4741 operational amplifiers. OUTPUT A 1 -INPUT A 2 +INPUT A 3 +INPUT B 5 OUTPUT B 7 In the case of the XR-094, three of the op amps on the chip share a common programming pin; and the fourth op amp is programmed separately. In the case of the XR-095, each pair of op amps share a c...