Datasheet ADG5421F (Analog Devices) - 5
| Fabricante | Analog Devices |
| Descripción | ±60 V Fault Protection and Detection, 11 Ω RON, Dual SPST Switch |
| Páginas / Página | 31 / 5 — Data Sheet. ADG5421F. Parameter. +25°C. −40°C to +85°C −40°C to +125°C … |
| Formato / tamaño de archivo | PDF / 594 Kb |
| Idioma del documento | Inglés |
Data Sheet. ADG5421F. Parameter. +25°C. −40°C to +85°C −40°C to +125°C Unit. Test Conditions/Comments. ±20 V DUAL SUPPLY
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Data Sheet ADG5421F Parameter +25°C −40°C to +85°C −40°C to +125°C Unit Test Conditions/Comments
−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 Source Off Capacitance, CS (Off) 7 pF typ VS = 0 V, f = 1 MHz Drain Off Capacitance, CD (Off) 5 pF typ VS = 0 V, f = 1 MHz Drain On Capacitance and Source On 11 pF typ VS = 0 V, f = 1 MHz Capacitance, CD (On) and CS (On) Drain On Capacitance and Source On 2.5 pF typ VS = VSS to VDD − 2 V, f = 1 MHz Capacitance Flatness, CDFLAT (On) and CSFLAT (On) Capacitance Matching, CMATCH (On) 0.3 pF typ VS = VSS to VDD − 2 V, f = 1 MHz POWER REQUIREMENTS VDD = +16.5 V, VSS = −16.5 V, GND = 0 V, digital inputs = 0 V or +5 V Normal Mode Positive Supply Current, IDD 130 µA typ 205 205 µA max GND Current, IGND 55 µA typ 90 90 µA max Negative Supply Current, 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
±20 V DUAL SUPPLY
VDD = 20 V ± 10%, VSS = −20 V ± 10%, and GND = 0 V, unless otherwise noted.
Table 3. Parameter +25°C −40°C to +85°C −40°C to +125°C Unit Test Conditions/Comments
ANALOG SWITCH VDD = +18 V, VSS = −18 V Analog Signal Range VSS to V VDD − 2 RON 11.5 Ω typ VS = VSS to 15 V, IS = 10 mA, see Figure 31 14 17.5 20.5 Ω max VS = VSS to 15 V, IS = 10 mA 11 Ω typ VS = VSS to 13.5 V, IS = 10 mA 13.5 17 20 Ω max VS = VSS to 13.5 V, IS = 10 mA RFLAT (ON) 0.6 Ω typ VS = VSS to 15 V, IS = 10 mA 0.7 0.8 0.9 Ω max VS = VSS to 15 V, IS = 10 mA 0.02 Ω typ VS = VSS to 13.5 V, IS = 10 mA 0.06 0.1 0.1 Ω max VS = VSS to 13.5 V, IS = 10 mA RMATCH (ON) 0.02 Ω typ VS = VSS to 15 V, IS = 10 mA 0.2 0.35 0.45 Ω max VS = VSS to 15 V, IS = 10 mA Rev. 0 | Page 5 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
Data Sheet ADG5421F Parameter +25°C −40°C to +85°C −40°C to +125°C Unit Test Conditions/Comments
−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 Source Off Capacitance, CS (Off) 7 pF typ VS = 0 V, f = 1 MHz Drain Off Capacitance, CD (Off) 5 pF typ VS = 0 V, f = 1 MHz Drain On Capacitance and Source On 11 pF typ VS = 0 V, f = 1 MHz Capacitance, CD (On) and CS (On) Drain On Capacitance and Source On 2.5 pF typ VS = VSS to VDD − 2 V, f = 1 MHz Capacitance Flatness, CDFLAT (On) and CSFLAT (On) Capacitance Matching, CMATCH (On) 0.3 pF typ VS = VSS to VDD − 2 V, f = 1 MHz POWER REQUIREMENTS VDD = +16.5 V, VSS = −16.5 V, GND = 0 V, digital inputs = 0 V or +5 V Normal Mode Positive Supply Current, IDD 130 µA typ 205 205 µA max GND Current, IGND 55 µA typ 90 90 µA max Negative Supply Current, 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
±20 V DUAL SUPPLY
VDD = 20 V ± 10%, VSS = −20 V ± 10%, and GND = 0 V, unless otherwise noted.
Table 3. Parameter +25°C −40°C to +85°C −40°C to +125°C Unit Test Conditions/Comments
ANALOG SWITCH VDD = +18 V, VSS = −18 V Analog Signal Range VSS to V VDD − 2 RON 11.5 Ω typ VS = VSS to 15 V, IS = 10 mA, see Figure 31 14 17.5 20.5 Ω max VS = VSS to 15 V, IS = 10 mA 11 Ω typ VS = VSS to 13.5 V, IS = 10 mA 13.5 17 20 Ω max VS = VSS to 13.5 V, IS = 10 mA RFLAT (ON) 0.6 Ω typ VS = VSS to 15 V, IS = 10 mA 0.7 0.8 0.9 Ω max VS = VSS to 15 V, IS = 10 mA 0.02 Ω typ VS = VSS to 13.5 V, IS = 10 mA 0.06 0.1 0.1 Ω max VS = VSS to 13.5 V, IS = 10 mA RMATCH (ON) 0.02 Ω typ VS = VSS to 15 V, IS = 10 mA 0.2 0.35 0.45 Ω max VS = VSS to 15 V, IS = 10 mA Rev. 0 | Page 5 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