Datasheet AD795 (Analog Devices) - 4

AD795 Data Sheet AD795JRZ Parameter Test Conditions/Comments Min Typ Max Unit
POWER SUPPLY Rated Performance ±15 V Operating Range ±4 ±18 V Quiescent Current 1.3 1.5 mA 1 Input offset voltage specifications are guaranteed after 5 minutes of operation at TA = +25°C. 2 Bias current specifications are guaranteed maximum at either input after 5 minutes of operation at TA = +25°C. For higher temperature, the current doubles every 10°C. 3 Gain = −1, R1 = 10 kΩ. 4 Defined as the time required for the amplifier’s output to return to normal operation after removal of a 50% overload from the amplifier input. 5 Defined as the maximum continuous voltage between the inputs such that neither input exceeds ±10 V from ground. Rev. D | Page 4 of 20 Document Outline FEATURES APPLICATIONS CONNECTION DIAGRAM GENERAL DESCRIPTION REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS MINIMIZING INPUT CURRENT CIRCUIT BOARD NOTES OFFSET NULLING AC RESPONSE WITH HIGH VALUE SOURCE AND FEEDBACK RESISTANCE OVERLOAD ISSUES INPUT PROTECTION PREAMPLIFIER APPLICATIONS MINIMIZING NOISE CONTRIBUTIONS USING A T NETWORK A pH PROBE BUFFER AMPLIFIER OUTLINE DIMENSIONS ORDERING GUIDE