Datasheet ADG1438, ADG1439 (Analog Devices) - 8

ADG1438/ADG1439 Data Sheet −40°C to −40°C to Parameter +25°C +85°C +125°C Unit Test Conditions/Comments
CD (Off) ADG1438 76 pF typ f = 1 MHz. ADG1439 38 pF typ f = 1 MHz. CD, CS (On) ADG1438 311 pF typ f = 1 MHz. ADG1439 151 pF typ f = 1 MHz. POWER REQUIREMENTS VDD = +5.5 V, VSS = −5.5 V. IDD 0.001 µA typ Digital inputs = 0 V or VL. 1 µA max IL Inactive 0.3 µA typ Digital inputs = 0 V or VL. 1 µA max IL Active – 30 MHz 0.26 mA typ Digital inputs toggle between 0 V and VL. 0.3 0.35 mA max IL Active – 50 MHz 0.42 mA typ Digital inputs toggle between 0 V and VL. 0.5 0.55 mA max ISS 0.001 µA typ Digital inputs = 0 V or VL. 1 µA max VDD/VSS ±4.5/±16.5 V min/V max 1 Guaranteed by design, not subject to production test.
CONTINUOUS CURRENT PER CHANNEL Table 5. ADG1438, One Channel On Parameter 25°C 85°C 125°C Unit Test Conditions/Comments
CONTINUOUS CURRENT PER CHANNEL1 15 V Dual Supply VDD = +13.5 V, VSS = −13.5 V 20-Lead TSSOP (θJA = 112.6°C/W) 169 97 48 mA max 20-Lead LFCSP (θJA = 30.4°C/W) 295 139 55 mA max 12 V Single Supply VDD = 10.8 V, VSS = 0 V 20-Lead TSSOP (θJA = 112.6°C/W) 161 93 47 mA max 20-Lead LFCSP (θJA = 30.4°C/W) 281 135 54 mA max 5 V Dual Supply VDD = +4.5 V, VSS = −4.5 V 20-Lead TSSOP (θJA = 112.6°C/W) 122 76 43 mA max 20-Lead LFCSP (θJA = 30.4°C/W) 214 114 51 mA max 1 Guaranteed by design, not subject to production test.
Table 6. ADG1439, One Channel On Per Multiplexer Parameter 25°C 85°C 125°C Unit Test Conditions/Comments
CONTINUOUS CURRENT PER CHANNEL1 15 V Dual Supply VDD = +13.5 V, VSS = −13.5 V 20-Lead TSSOP (θJA = 112.6°C/W) 125 77 43 mA max 20-Lead LFCSP (θJA = 30.4°C/W) 220 116 52 mA max 12 V Single Supply VDD = 10.8 V, VSS = 0 V 20-Lead TSSOP (θJA = 112.6°C/W) 119 74 42 mA max 20-Lead LFCSP (θJA = 30.4°C/W) 210 112 51 mA max 5 V Dual Supply VDD = +4.5 V, VSS = −4.5 V 20-Lead TSSOP (θJA = 112.6°C/W) 159 93 47 mA max 20-Lead LFCSP (θJA = 30.4°C/W) 90 59 37 mA max 1 Guaranteed by design, not subject to production test. Rev. B | Page 8 of 20 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAMS PRODUCT HIGHLIGHTS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ±15 V DUAL SUPPLY 12 V SINGLE SUPPLY ±5 V DUAL SUPPLY CONTINUOUS CURRENT PER CHANNEL TIMING CHARACTERISTICS TIMING DIAGRAM ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TEST CIRCUITS TERMINOLOGY THEORY OF OPERATION SERIAL INTERFACE INPUT SHIFT REGISTER POWER-ON RESET DAISY-CHAINING OUTLINE DIMENSIONS ORDERING GUIDE