Datasheet AD622 (Analog Devices) - 4

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AD622 Data Sheet Parameter Conditions Min Typ Max Unit
DYNAMIC RESPONSE Small Signal −3 dB Bandwidth G = 1 1000 kHz G = 10 800 kHz G = 100 120 kHz G = 1000 12 kHz Slew Rate 1.2 V/µs Settling Time to 0.1% 10 V step G = 1 to 100 10 µs NOISE Voltage Noise, 1 kHz Total RTI Noise = √(e2ni) + (eno∕G)2 Input Voltage Noise, eni 12 nV/√Hz Output Voltage Noise, eno 72 nV/√Hz RTI, 0.1 Hz to 10 Hz G = 1 4.0 µV p-p G = 10 0.6 µV p-p G = 100 0.3 µV p-p Current Noise f = 1 kHz 100 fA/√Hz 0.1 Hz to 10 Hz 10 pA p-p REFERENCE INPUT RIN 20 kΩ IIN VIN+, VREF = 0 50 60 µA Voltage Range −VS + 1.6 +VS – 1.6 V Gain to Output 1 ± 0.0015 POWER SUPPLY Operating Range3 ±2.6 ±18 V Quiescent Current VS = ±2.6 V to ±18 V 0.9 1.3 mA Over Temperature 1.1 1.5 mA TEMPERATURE RANGE For Specified Performance −40 to +85 °C 1 Does not include effects of External Resistor RG. 2 One input grounded, G = 1. 3 Defined as the same supply range that is used to specify PSR. Rev. E | Page 4 of 16 Document Outline Features Applications Pin Configuration General Description Revision History Specifications Absolute Maximum Ratings Thermal Resistance ESD Caution Typical Performance Characteristics Theory of Operation Make vs. Buy: A Typical Application Error Budget Gain Selection Input and Output Offset Voltage Reference Terminal Input Protection RF Interference Ground Returns for Input Bias Currents Outline Dimensions Ordering Guide