LF442C

Low Power JFET Input Operational Amplifiers Order this document by LF441C/D LF441C LF442C LF444C These JFET input operational amplifiers are designed for low power applications. They feature high input impedance, low input bias current and low input offset current. Advanced design techniques allow for higher slew rates, gain bandwidth products and output swing. The LF441C device provides for the external null adjustment of input offset voltage. These devices are specified over the commercial temperature range. All are available in plastic dual in–line and SOIC packages. Low Supply Current: 200 µA/Amplifier Low Input Bias Current: 5.0 pA High Gain Bandwidth: 2.0 MHz High Slew Rate: 6.0 V/µs High Input Impedance: 1012 Ω Large Output Voltage Swing: ±14 V Output Short Circuit Protection Inputs Representative Schematic Diagram (Each Amplifier) VCC J1 J2 + Q3 Q1 Q2 D2 Q4 C1 Q5 Q7 R3 R4 D1 Output C2 Q6 LOW POWER JFET INPUT OPERATIONAL AMPLIFIERS S...