link to page 22 link to page 23 link to page 23 link to page 23 link to page 24 link to page 24 link to page 21 link to page 21 link to page 22 link to page 22 link to page 22 Data SheetADG5421FParameter+25°C−40°C to +85°C−40°C to +125°CUnitTest Conditions/Comments tRESPONSE Positive 160 ns typ RL = 1 kΩ, CL = 5 pF, see Figure 40 190 190 190 ns max RL = 1 kΩ, CL = 5 pF Negative 360 ns typ RL = 1 kΩ, CL = 5 pF, see Figure 41 440 460 490 ns max RL = 1 kΩ, CL = 5 pF tRECOVERY 11.7 µs typ RL = 1 kΩ, CL = 5 pF, see Figure 42 14.8 14.8 14.9 µs max RL = 1 kΩ, CL = 5 pF tDIGRESP 120 ns typ RPULLUP = 1 kΩ, CL = 12 pF, VPULL_UP = 5 V, see Figure 43 140 140 140 ns max RPULLUP = 1 kΩ, CL = 12 pF, VPULL_UP = 5 V tDIGREC 2.2 µs typ RPULLUP = 1 kΩ, CL = 12 pF, VPULL_UP = 5 V, see Figure 44 2.8 3 3 µs max RPULLUP = 1 kΩ, CL = 12 pF, VPULL_UP = 5 V QINJ −150 pC typ VS = 0 V, RS = 0 Ω, CL = 1 nF, see Figure 46 Off Isolation −85 dB typ RL = 50 Ω, CL = 5 pF, f = 1 MHz, see Figure 36 Channel to Channel Crosstalk −78 dB typ RL = 50 Ω, CL = 5 pF, f = 1 MHz, see Figure 37 THD + N 0.001 % typ RL = 10 kΩ, VS = 10 V p-p, f = 20 Hz to 20 kHz, see Figure 39 −3 dB Bandwidth 630 MHz typ RL = 50 Ω, CL = 5 pF, see Figure 38 Insertion Loss −0.95 dB typ RL = 50 Ω, CL = 5 pF, f = 1 MHz, see Figure 38 CS (Off) 6 pF typ VS = 0 V, f = 1 MHz CD (Off) 5 pF typ VS = 0 V, f = 1 MHz CD (On), CS (On) 11 pF typ VS = 0 V, f = 1 MHz CDFLAT (On), CSFLAT (On) 2.5 pF typ VS = VSS to VDD − 2 V, f = 1 MHz CMATCH (On) 0.3 pF typ VS = VSS to VDD − 2 V, f = 1 MHz POWER REQUIREMENTS VDD = +22 V, VSS = −22 V, GND = 0 V, digital inputs = 0 V or +5 V Normal Mode IDD 130 µA typ 205 205 µA max IGND 55 µA typ 90 90 µA max ISS 75 µA typ 115 115 µA max Fault Mode VS = ±60 V IDD 185 µA typ 270 270 µA max IGND 155 µA typ 210 210 µA max ISS 55 µA typ 90 90 µA max Rev. 0 | Page 7 of 31 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM COMPANION PRODUCTS PRODUCT HIGHLIGHTS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ±15 V DUAL SUPPLY ±20 V DUAL SUPPLY 12 V SINGLE SUPPLY 36 V SINGLE SUPPLY CONTINUOUS CURRENT PER CHANNEL, S OR D ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ELECTROSTATIC DISCHARGE (ESD) RATINGS ESD Ratings for ADG5421F ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TEST CIRCUITS TERMINOLOGY THEORY OF OPERATION SWITCH ARCHITECTURE ESD Performance Trench Isolation OVERVOLTAGE FAULT PROTECTION Power-On Protection Power-Off Protection Overvoltage Interrupt Flag APPLICATIONS INFORMATION POWER SUPPLY RAILS POWER SUPPLY RECOMMENDATIONS POWER SUPPLY SEQUENCING PROTECTION SIGNAL RANGE INTELLIGENT FAULT DETECTION SWITCH IN A KNOWN STATE HIGH VOLTAGE SURGE SUPPRESSION RELATED PRODUCTS OUTLINE DIMENSIONS ORDERING GUIDE