XD272

D Input Offset Voltage Drift . . . Typically 0.1 µV/Month, Including the First 30 Days D Wide Range of Supply Voltages Over Specified Temperature Range: 0°C to 70°C . . . 3 V to 16 V – 40°C to 85°C . . . 4 V to 16 V – 55°C to 125°C . . . 4 V to 16 V D Single-Supply Operation D Common-Mode Input Voltage Range Extends Below the Negative Rail (C-Suffix, I-Suffix types) D Low Noise . . . Typically 25 nV/√Hz at f = 1 kHz D Output Voltage Range Includes Negative Rail D High Input impedance . . . 1012 Ω Typ D ESD-Protection Circuitry description The 272 precision dual operational amplifiers combine a wide range of input offset voltage grades with low offset voltage drift, high input impedance, low noise, and speeds approaching that of general-purpose BiFET devices. equivalent schematic (each amplifier) VDD P3 P4 XD272 DIP8 / XL272 SOP8 272 DIP/SOP (TOP VIEW) 1OUT 1 1IN – 2 1IN + 3 GND 4 8 VDD 7 2OUT 6 2IN – 5 2IN + FK PACKAGE (TOP VIEW) R6 R1 IN – P1 IN + R2 N5 P2 R5 C1 P5 P6 OUT N1 N2 R3 D1 R4 N3 N4 D2 N6 N7 R7 GND 1 XD272 DIP8 / XL272 SOP8 absolute maximum ratings over operating free-air temperature range (unless otherwise noted)† Supply voltage, VDD (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 V Differential input voltage, VID (see Note 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ± VDD Input voltage range...