AD524 Precision Instrumentation Amplifier Data ... - Analog Devices

AD524AD524CAD524SParameter Min Typ Max Min Typ Max UnitINPUT CURRENTInput Bias Current ±15 ±50 nAvs. Temperature ±100 ±100 pA/°CInput Offset Current ±10 ±35 nAvs. Temperature ±100 ±100 pA/°CINPUTInput ImpedanceDifferential Resistance 10 9 10 9 ΩDifferential Capacitance 10 10 pFCommon-Mode Resistance 10 9 10 9 ΩCommon-Mode Capacitance 10 10 pFInput Voltage RangeMaximum Differential Input Linear (VDL) 2 ±10 ±10 VMaximum Common-Mode Linear (VCM) 2⎛ G ⎞⎛ G ⎞ V12 V − ⎜ × VD⎟ 12 V − ⎜ × VD⎟⎝ 2 ⎠ ⎝ 2 ⎠Common-Mode Rejection DC to 60 Hz with 1 kΩ Source ImbalanceVG = 1 80 70 dBG = 10 100 90 dBG = 100 110 100 dBG = 1000 120 110 dBOUTPUT RATINGVOUT, RL = 2 kΩ ±10 ±10 VDYNAMIC RESPONSESmall Signal – 3 dBG = 1 1 1 MHzG = 10 400 400 kHzG = 100 150 150 kHzG = 1000 25 25 kHzSlew Rate 5.0 5.0 V/μsSettling Time to 0.01%, 20 V StepG = 1 to 100 15 15 μsG = 1000 75 75 μsNOISEVoltage Noise, 1 kHzRTI 7 7 nV/√HzRTO 90 90 nV√HzRTI, 0.1 Hz to 10 HzG = 1 15 15 μV p-pG = 10 2 2 μV p-pG = 100, 1000 0.3 0.3 μV p-pCurrent Noise0.1 Hz to 10 Hz 60 60 pA p-pSENSE INPUTRIN 20 20 kΩ ± 20%IIN 15 15 μAVoltage Range ±10 ±10 VGain to Output 1 1 %Rev. F | Page 6 of 28