Datasheet ADG798 (Analog Devices) - 9

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Data Sheet ADG798 ABSOLUTE MAXIMUM RATINGS
TA = 25°C, unless otherwise noted. Stresses at or above those listed under Absolute Maximum Ratings may cause permanent damage to the product. This is a
Table 5.
stress rating only; functional operation of the product at these
Parameter Rating
or any other conditions above those indicated in the operational VDD to VSS 7 V section of this specification is not implied. Operation beyond VDD to GND −0.3 V to +7 V the maximum operating conditions for extended periods may VSS to GND +0.3 V to −3.5 V affect product reliability. Analog Inputs1 VSS − 0.3 V to VDD + 0.3 V or 30 mA, whichever Only one absolute maximum rating can be applied at any one time. occurs first
THERMAL RESISTANCE
Digital Inputs1 −0.3 V to VDD + 0.3 V or 30 mA, whichever Thermal performance is directly linked to PCB design and occurs first operating environment. Close attention to PCB thermal design Peak Current, Sx or D (Pulsed at 1 ms, 94.9 mA is required. 10% Duty Cycle Maximum) Continuous Current, Sx or D2 Data + 5%
Table 6. Thermal Resistance
Operating Temperature Range
Package Type1 θJA θJC Unit
TSSOP −55°C to +175°C F-16-1 70 22 °C/W FLATPACK −55°C to +210°C FR-16-1 70 10 °C/W Junction Temperature RU-16 109.6 36.5 °C/W TSSOP 180°C 1 FLATPACK 211°C Thermal impedance simulated values are based on a JEDEC 2s2p thermal test board. See JEDEC JESD51. 1 Overvoltages at Ax, EN, Sx, or D are clamped by internal codes. Limit the
ESD CAUTION
current to the maximum ratings given. 2 See Table 4. Rev. A | Page 9 of 22 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION PRODUCT HIGHLIGHTS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS DUAL SUPPLY CONTINUOUS CURRENT PER CHANNEL, Sx OR D ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TRUTH TABLE TYPICAL PERFORMANCE CHARACTERISTICS TEST CIRCUITS TERMINOLOGY THEORY OF OPERATION APPLICATIONS INFORMATION POWER SUPPLY SEQUENCING OUTLINE DIMENSIONS ORDERING GUIDE