AD538ABSOLUTE MAXIMUM RATINGS Stresses above those listed under Absolute Maximum Ratings Table 2. may cause permanent damage to the device. This is a stress ParameterRating rating only; functional operation of the device at these or any Supply Voltage ±18 V other conditions above those indicated in the operational Internal Power Dissipation 250 mW section of this specification is not implied. Exposure to absolute Output Short Circuit-to-Ground Indefinite maximum rating conditions for extended periods may affect Input Voltages V , V , V (+V − 1 V), −1 V X Y Z S device reliability. Input Currents I , I , I , I 1 mA X Y Z O Operating Temperature Range −25°C to +85°C Storage Temperature Range −65°C to +150°C ESD CAUTION Lead Temperature, Storage 60 sec, +300°C Thermal Resistance θ 35°C/W JC θ 120°C/W JA Rev. E | Page 5 of 16 Document Outline Features Applications Functional Block Diagram General Description Revision History Specifications Absolute Maximum Ratings ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Theory of Operation Re-Examination of Multiplier/Divider Accuracy Functional Description Stability Precautions Using The Voltage References One-Quadrant Multiplication/Division Two-Quadrant Division Log Ratio Operation Analog Computation Of Powers And Roots Square Root Operation Applications Information Transducer Linearization ARC-Tangent Approximation Outline Dimensions Ordering Guide