Datasheet ADG798 (Analog Devices) - 8

ADG798 Data Sheet TSSOP FLATPACK Parameter Symbol Test Conditions/Comments1 Min Typ2 Max Min Typ
2
Max Unit
Drain Capacitance, Off CD (Off) f = 1 MHz 85 85 pF Source/Drain Capacitance, CD (On), CS f = 1 MHz 96 96 pF On (On) POWER REQUIREMENTS VDD = 2.75 V Supply Current IDD Digital inputs = 0 V or 2.75 V 5 35 40 70 μA ISS VSS = −2.75 V; digital inputs = 0 V 5 35 40 70 μA or 2.75 V 1 The ADG798 is qualified for a minimum of 1000 hours of continuous operation at the maximum temperature rating. 2 TA = 25°C, except for the analog switch and power requirements values where TA = 175°C (TSSOP) or 210°C (FLATPACK). 3 Guaranteed by design, not subject to production test.
CONTINUOUS CURRENT PER CHANNEL, Sx OR D Table 4. Parameter 175°C 210°C Unit
CONTINUOUS CURRENT, Sx OR D FLATPACK θJA = 70°C/W VDD = 5 V, VSS = 0 V 30 30 mA maximum VDD = 3 V, VSS = 0 V 30 30 mA maximum VDD = +2.5 V, VSS = −2.5 V 30 30 mA maximum TSSOP θJA = 109.6°C/W VDD = 5 V, VSS = 0 V 30 mA maximum VDD = 3 V, VSS = 0 V 30 mA maximum VDD = +2.5 V, VSS = −2.5 V 30 mA maximum Rev. A | Page 8 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