Datasheet AD625 (Analog Devices) - 3

AD625 AD625A/J/S AD625B/K AD625C Model Min Typ Max Min Typ Max Min Typ Max Unit
NOISE Voltage Noise, 1 kHz R.T.I. 4 4 4 nV/√Hz R.T.O. 75 75 75 nV/√Hz R.T.I., 0.1 Hz to 10 Hz G = 1 10 10 10 µV p-p G = 10 1.0 1.0 1.0 µV p-p G = 100 0.3 0.3 0.3 µV p-p G = 1000 0.2 0.2 0.2 µV p-p Current Noise 0.1 Hz to 10 Hz 60 60 60 pA p-p SENSE INPUT RIN 10 10 10 kΩ IIN 30 30 30 µA Voltage Range ±10 ±10 ±10 V Gain to Output 1 ± 0.01 1 ± 0.01 1 ± 0.01 % REFERENCE INPUT RIN 20 20 20 kΩ IIN 30 30 30 µA Voltage Range ±10 ±10 ±10 V Gain to Output 1 ± 0.01 1 ± 0.01 1 ± 0.01 % TEMPERATURE RANGE Specified Performance J/K Grades 0 +70 0 +70 °C A/B/C Grades –40 +85 –40 +85 –40 +85 °C S Grade –55 +125 °C Storage –65 +150 –65 +150 –65 +150 °C POWER SUPPLY Power Supply Range ±6 to ±18 ±6 to ±18 ±6 to ± 18 V Quiescent Current 3.5 5 3.5 5 3.5 5 mA NOTES 1Gain Error and Gain TC are for the AD625 only. Resistor Network errors will add to the specified errors. 2VDL is the maximum differential input voltage at G = 1 for specified nonlinearity. VDL at other gains = 10 V/G. VD = actual differential input voltage. Example: G = 10, VD = 0.50; VCM = 12 V – (10/2 × 0.50 V) = 9.5 V. Specifications subject to change without notice. All min and max specifications are guaranteed. Specifications shown in
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are tested on all production units at final electrical test. Results from those tests are used to calculate outgoing quality levels. REV. D –3–