CHOPPEROPAMP DRAWS 17-μA POWER-SUPPLY CURRENT

摘要

Analog Devices has announced the ADA4051-2 dual operational amplifier that has 2-μV typical offset and 15-μVmaximum offset The part operates at 1.8 to 5.SV and draws a maximum of 17-μA power-supply current It achieves a PSSR (power-supply-rejection ratio) and a CMRR (common-mode-rejection ratio) of 13S dB and has a gain-bandwidth product of 125 kHz and a dynamic range greater than 110 dB. Temperature drift is less than 20 nV/℃. The device's input and output operate from rait to rail.