Datasheet ADG5248F, ADG5249F (Analog Devices) - 5
| 制造商 | Analog Devices |
| 描述 | User Defined Fault Protection and Detection, 0.8 pC QINJ, 8:1/Dual 4:1 Multiplexers |
| 页数 / 页 | 34 / 5 — Data Sheet. ADG5248F/ADG5249F. −40°C to. Parameter. +25°C. +85°C. +125°C. … |
| 修订版 | A |
| 文件格式/大小 | PDF / 677 Kb |
| 文件语言 | 英语 |
Data Sheet. ADG5248F/ADG5249F. −40°C to. Parameter. +25°C. +85°C. +125°C. Unit. Test Conditions/Comments. ±20 V DUAL SUPPLY. Table 2
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Data Sheet ADG5248F/ADG5249F −40°C to −40°C to Parameter +25°C +85°C +125°C Unit Test Conditions/Comments
Fault Mode VS = ±55 V IDD 1.4 mA typ IPOSFV 0.2 mA typ IDD + IPOSFV 2.2 2.3 mA max IGND 0.9 mA typ 1.6 1.7 mA max ISS 0.45 mA typ INEGFV 0.2 mA typ ISS + INEGFV 1.0 1.1 mA max VDD/VSS ±5 V min GND = 0 V ±22 V max GND = 0 V 1 Guaranteed by design; not subject to production test.
±20 V DUAL SUPPLY
VDD = 20 V ± 10%, VSS = −20 V ± 10%, GND = 0 V, CDECOUPLING = 0.1 µF, unless otherwise noted.
Table 2. −40°C to −40°C to Parameter +25°C +85°C +125°C Unit Test Conditions/Comments
ANALOG SWITCH VDD = +18 V, VSS = −18 V, see Figure 38 Analog Signal Range VDD to VSS V On Resistance, RON 260 Ω typ VS = ±15 V, IS = −1 mA 280 345 405 Ω max 250 Ω typ VS = ±13.5 V, IS = −1 mA 270 335 395 Ω max On-Resistance Match Between 2.5 Ω typ VS = ±15 V, IS = −1 mA Channels, ∆RON 6 12 13 Ω max 2.5 Ω typ VS = ±13.5 V, IS = −1 mA 6 12 13 Ω max On-Resistance Flatness, RFLAT(ON) 12.5 Ω typ VS = ±15 V, IS = −1 mA 14 15 15 Ω max 1.5 Ω typ VS = ±13.5 V, IS = −1 mA 3.5 4 4 Ω max Threshold Voltage, VT 0.7 V typ See Figure 30 LEAKAGE CURRENTS VDD = +22 V, VSS = −22 V Source Off Leakage, IS (Off) ±0.1 nA typ VS = ±15 V, VD = ∓15 V, see Figure 36 ±1 ±2 ±5 nA max Drain Off Leakage, ID (Off) ±0.1 nA typ VS = ±15 V, VD = ∓15 V, see Figure 36 ±1 ±5 ±10 nA max Channel On Leakage, ID (On), IS (On) ±0.3 nA typ VS = VD = ±15 V, see Figure 37 ±1.5 ±20 ±25 nA max FAULT Source Leakage Current, IS With Overvoltage ±66 µA typ VDD = 22 V, VSS = −22 V, GND = 0 V, VS = ±55 V, see Figure 35 Power Supplies Grounded or Floating ±25 µA typ VDD = 0 V or floating, VSS = 0 V or floating, GND = 0 V, Ax = 0 V or floating, VS = ±55 V, see Figure 34 Rev. A | Page 5 of 34 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAMS GENERAL DESCRIPTION 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, Sx, D, OR Dx ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TEST CIRCUITS TERMINOLOGY THEORY OF OPERATION SWITCH ARCHITECTURE ESD Performance Trench Isolation USER DEFINED FAULT PROTECTION Power-On Protection Power-Off Protection Digital Input Protection Overvoltage Interrupt Flag APPLICATIONS INFORMATION POWER SUPPLY RAILS POWER SUPPLY SEQUENCING PROTECTION SIGNAL RANGE POWER SUPPLY RECOMMENDATIONS HIGH VOLTAGE SURGE SUPPRESSION INTELLIGENT FAULT DETECTION LARGE VOLTAGE, HIGH FREQUENCY SIGNALS OUTLINE DIMENSIONS ORDERING GUIDE
Data Sheet ADG5248F/ADG5249F −40°C to −40°C to Parameter +25°C +85°C +125°C Unit Test Conditions/Comments
Fault Mode VS = ±55 V IDD 1.4 mA typ IPOSFV 0.2 mA typ IDD + IPOSFV 2.2 2.3 mA max IGND 0.9 mA typ 1.6 1.7 mA max ISS 0.45 mA typ INEGFV 0.2 mA typ ISS + INEGFV 1.0 1.1 mA max VDD/VSS ±5 V min GND = 0 V ±22 V max GND = 0 V 1 Guaranteed by design; not subject to production test.
±20 V DUAL SUPPLY
VDD = 20 V ± 10%, VSS = −20 V ± 10%, GND = 0 V, CDECOUPLING = 0.1 µF, unless otherwise noted.
Table 2. −40°C to −40°C to Parameter +25°C +85°C +125°C Unit Test Conditions/Comments
ANALOG SWITCH VDD = +18 V, VSS = −18 V, see Figure 38 Analog Signal Range VDD to VSS V On Resistance, RON 260 Ω typ VS = ±15 V, IS = −1 mA 280 345 405 Ω max 250 Ω typ VS = ±13.5 V, IS = −1 mA 270 335 395 Ω max On-Resistance Match Between 2.5 Ω typ VS = ±15 V, IS = −1 mA Channels, ∆RON 6 12 13 Ω max 2.5 Ω typ VS = ±13.5 V, IS = −1 mA 6 12 13 Ω max On-Resistance Flatness, RFLAT(ON) 12.5 Ω typ VS = ±15 V, IS = −1 mA 14 15 15 Ω max 1.5 Ω typ VS = ±13.5 V, IS = −1 mA 3.5 4 4 Ω max Threshold Voltage, VT 0.7 V typ See Figure 30 LEAKAGE CURRENTS VDD = +22 V, VSS = −22 V Source Off Leakage, IS (Off) ±0.1 nA typ VS = ±15 V, VD = ∓15 V, see Figure 36 ±1 ±2 ±5 nA max Drain Off Leakage, ID (Off) ±0.1 nA typ VS = ±15 V, VD = ∓15 V, see Figure 36 ±1 ±5 ±10 nA max Channel On Leakage, ID (On), IS (On) ±0.3 nA typ VS = VD = ±15 V, see Figure 37 ±1.5 ±20 ±25 nA max FAULT Source Leakage Current, IS With Overvoltage ±66 µA typ VDD = 22 V, VSS = −22 V, GND = 0 V, VS = ±55 V, see Figure 35 Power Supplies Grounded or Floating ±25 µA typ VDD = 0 V or floating, VSS = 0 V or floating, GND = 0 V, Ax = 0 V or floating, VS = ±55 V, see Figure 34 Rev. A | Page 5 of 34 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAMS GENERAL DESCRIPTION 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, Sx, D, OR Dx ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TEST CIRCUITS TERMINOLOGY THEORY OF OPERATION SWITCH ARCHITECTURE ESD Performance Trench Isolation USER DEFINED FAULT PROTECTION Power-On Protection Power-Off Protection Digital Input Protection Overvoltage Interrupt Flag APPLICATIONS INFORMATION POWER SUPPLY RAILS POWER SUPPLY SEQUENCING PROTECTION SIGNAL RANGE POWER SUPPLY RECOMMENDATIONS HIGH VOLTAGE SURGE SUPPRESSION INTELLIGENT FAULT DETECTION LARGE VOLTAGE, HIGH FREQUENCY SIGNALS OUTLINE DIMENSIONS ORDERING GUIDE