Datasheet ADGS1408, ADGS1409 (Analog Devices) - 4

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ADGS1408/ ADGS1409 Data Sheet Parameter +25°C −40°C to +85°C −40°C to +125°C Unit Test Conditions/Comments
DYNAMIC CHARACTERISTICS1 Transition Time, tTRANSITION 145 ns typ RL = 100 Ω, CL = 35 pF 185 220 245 ns max VS = 10 V, see Figure 40 tON (EN) 120 ns typ RL = 100 Ω, CL = 35 pF 165 185 200 ns max VS = 10 V, see Figure 41 tOFF (EN) 125 ns typ RL = 100 Ω, CL = 35 pF 155 175 195 ns max VS = 10 V, see Figure 41 Break-Before-Make Time Delay, tD 40 ns typ RL = 100 Ω, CL = 35 pF 20 ns min VS1 = VS2 = 10 V, see Figure 39 Charge Injection, QINJ −50 pC typ VS = 0 V, RS = 0 Ω, CL = 1 nF, see Figure 42 Off Isolation −64 dB typ RL = 50 Ω, CL = 5 pF, f = 1 MHz, see Figure 34 Channel to Channel Crosstalk −70 dB typ RL = 50 Ω, CL = 5 pF, f = 1 MHz, see Figure 33 Total Harmonic Distortion + Noise 0.025 % typ RL = 110 Ω, 15 V p-p, f = 20 Hz to 20 kHz, see Figure 36 −3 dB Bandwidth RL = 50 Ω, CL = 5 pF, see Figure 37 ADGS1408 60 MHz typ ADGS1409 115 MHz typ Insertion Loss 0.24 dB typ RL = 50 Ω, CL = 5 pF, f = 1 MHz, see Figure 26 and Figure 27 CS (Off ) 14 pF typ VS = 0 V, f = 1 MHz CD (Off ) VS = 0 V, f = 1 MHz ADGS1408 80 pF typ ADGS1409 40 pF typ CD (On), CS (On) VS = 0 V, f = 1 MHz ADGS1408 135 pF typ ADGS1409 90 pF typ POWER REQUIREMENTS VDD = +16.5 V, VSS = −16.5 V IDD 0.002 μA typ All switches open 1 μA max 220 μA typ S8/S4A closed, VL = 5.5 V 380 μA max 270 μA typ S8/S4A closed, VL = 2.7 V 440 μA max IL Inactive 6.3 μA typ Digital inputs = 0 V or VL 8.0 μA max Inactive, SCLK = 1 MHz 14 μA typ CSE = VL and SDI = 0 V or VL, VL = 5 V 7 μA typ CSE = VL and SDI = 0 V or VL, VL = 3 V SCLK = 50 MHz 390 μA typ CSE = VL and SDI = 0 V or VL, VL = 5 V 210 μA typ CSE = VL and SDI = 0 V or VL, VL = 3 V Inactive, SDI = 1 MHz 15 μA typ CSE and SCLK = 0 V or VL, VL = 5 V 7.5 μA typ CSE and SCLK = 0 V or VL, VL = 3 V SDI = 25 MHz 230 μA typ CSE and SCLK = 0 V or VL, VL = 5 V 120 μA typ CSE and SCLK = 0 V or VL, VL = 3 V Active at 50 MHz 1.8 mA typ Digital inputs toggle between 0 V and VL, VL = 5.5 V 2.1 mA max 0.7 mA typ Digital inputs toggle between 0 V and VL, VL = 2.7 V 1.0 mA max Rev. 0 | Page 4 of 34 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAMS GENERAL DESCRIPTION PRODUCT HIGHLIGHTS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ±15 V DUAL SUPPLY ±5 V DUAL SUPPLY 12 V SINGLE SUPPLY CONTINUOUS CURRENT PER CHANNEL, Sx OR Dx TIMING CHARACTERISTICS Timing Diagrams ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TEST CIRCUITS TERMINOLOGY THEORY OF OPERATION ADDRESS MODE ERROR DETECTION FEATURES CRC Error Detection SCLK Count Error Detection Invalid Read/Write Address Error Detection CLEARING THE ERROR FLAGS REGISTER BURST MODE SOFTWARE RESET DAISY-CHAIN MODE POWER-ON RESET ROUND ROBIN MODE GENERAL-PURPOSE OUTPUTS (GPOs) APPLICATIONS INFORMATION DIGITAL INPUT BUFFERS POWER SUPPLY RAILS POWER SUPPLY RECOMMENDATIONS POWER SUPPLY SEQUENCING REGISTER SUMMARIES REGISTER DETAILS SWITCH DATA REGISTER ERROR CONFIGURATION REGISTER ERROR FLAGS REGISTER BURST ENABLE REGISTER ROUND ROBIN ENABLE REGISTER ROUND ROBIN CHANNEL CONFIGURATION REGISTER CNV EDGE SELECT REGISTER SOFTWARE RESET REGISTER OUTLINE DIMENSIONS ORDERING GUIDE