AD8677

130 μV Maximum Offset Voltage Op Amp in TSOT AD8677 FEATURES Low offset voltage: 130 μV max Input offset drift: 1.5 μV/°C max Low noise: 0.25 μV p-p High gain, CMRR and PSRR: 115 dB min Low supply current: 1.1 mA Wide supply voltage range: ±4 V to ±18 V operation APPLICATIONS Medical and industrial instrumentation Sensors and controls Thermocouple RTDs Strain bridges Shunt current measurements Precision filters GENERAL DESCRIPTION The AD8677 is the next generation of precision, ultralow offset amplifiers. It builds on the high performance of the OP07 and integrates lower power (1.1 mA typical), lower input bias current (±1 nA maximum), and higher CMRR/PSRR (130 dB) in the small TSOT package. Operation is fully specified from ±5 V to ±15 V supply. The AD8677 provides higher accuracy than industry-standard OP07-type amplifiers due to Analog Devices’ iPolar™ process, which supports enhanced performance in a smaller footprint. These performance enhancements include wider out...