SA571 THD TRIM R INVERTER IN 3 R DG IN R 3 20kW 2 20kW VARIABLE − GAIN OUTPUT VREF + R4 30kW 1.8V RECT IN R1 10kW RECTIFIER RECT CAP Figure 1. Block DiagramMAXIMUM RATINGSRatingSymbolValueUnit Maximum Operating Voltage VCC 18 VDC Operating Ambient Temperature Range TA −40 to +85 °C Operating Junction Temperature TJ 150 °C Power Dissipation PD 400 mW Thermal Resistance, Junction−to−Ambient RqJA °C/W N Package 75 D Package 105 Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability. http://onsemi.com2