2023年6月24日发(作者：)

LAA110Dual Pole OptoMOS®RelaysLoad VoltageLoad CurrentMax RONLAAUnitsVmAΩFeatures•Small 8 Pin DIPPackage•Low Drive Power Requirements (TTL/CMOS

Compatible)•No Moving Parts•High Reliability•Arc-Free With No Snubbing Circuits•3750VRMSInput/Output Isolation•FCC Compatible•VDE Compatible•No EMI/RFI Generation•Machine Insertable, Wave Solderable•Surface Mount and Tape & Reel Versions AvailableDescriptionLAA110 is a Dual 1 Form-Asolid state relay that has twoindependently controlled optically coupled MOSFETs. Theefficient MOSFETswitches and photovoltaic die useClare’s patented OptoMOS®architecture to provide 3750VRMSof input to output isolation. The optically coupledinputs are controlled by highly efficient GaAIAs infraredLEDs. Dual pole OptoMOS relays provide a more compactdesign solution than discrete single pole relays in a varietyof applications. The dual pole relays save board space byincorporating both relays in a single 8-pin als•ULRecognized: File Number E76270•CSACertified: File Number LR 43639-10•BSI Certified to:•BS EN 60950:1992 (BS7002:1992)Certificate #: 7344•BS EN 41003:1993Certificate #: 7344Applications•Telecom Switching•Tip/Ring Circuits•Modem Switching (Laptop, Notebook, Pocket Size)•Hookswitch•Dial Pulsing•Ground Start•Ringer Injection•Instrumentation•Multiplexers•Data Acquisition•Electronic Switching•I/O Subsystems•Meters (Watt-Hour, Water, Gas)•Medical Equipment-Patient/Equipment Isolation•Security•Aerospace•Industrial ControlsOrdering InformationPart #LAA110LAA110PLAA110PTRLAA110SLAA110STRDescription8 Pin DIP(50/Tube)8 Pin Flatpack (50/Tube)8 Pin Flatpack (1000/Reel)8 Pin Surface Mount (50/Tube)8 Pin Surface Mount (1000/Reel)Pin ConfigurationLAA110 Pinout+Control-Switch#1ÐControl-Switch#1+Control-Switch#2ÐControl-Switch#212348765Load-Switch#1Load-Switch#1Load-Switch#2Load-Switch#2Switching Charcteristics ofNormally Open (Form A) Devices10msCONTROLLOAD10%++90%10%+1LAA110Absolute Maximum Ratings (@ 25˚ C)ParameterInput Power DissipationInput Control CurrentPeak (10ms)Reverse Input VoltageTotal Power DissipationIsolation VoltageInput to OutputOperational TemperatureStorage TemperatureSoldering Temperature(10 Seconds Max.)DIP PackageFlatpack/Surface Mount

Package12Min-----3750-40-40TypMaxUnits-1501mW-50mA-1A-5V-8002mW----VRMS+85°C+125°CAbsolute Maximum Ratings are stress ratings. Stresses in

excess of these ratings can cause permanent damage tothe device. Functional operation of the device at these orany other conditions beyond those indicated in the opera-tional sections of this data sheet is not implied. Exposureof the device to the absolute maximum ratings for anextended period may degrade the device and effect itsreliability.----+260+220°C°CDerate Linearly 1.33 mw/˚CDerate Linearly 6.67 mw/˚CElectrical CharacteristicsParameterOutput Characteristics @ 25°C

Load Voltage (Peak)Load Current (Continuous)*Peak Load CurrentOn-ResistanceOff-State Leakage CurrentSwitching SpeedsTurn-OnTurn-OffOutput CapacitanceInput Characteristics @ 25°C

Input Control CurrentInput Dropout CurrentInput Voltage DropReverse Input VoltageReverse Input CurrentInput to Output CapacitanceInput to Output IsolationConditionsSymbolMin--------50.40.9---3750Typ---25---25-0.71.2--3-Max35-50-1.4510--UnitsVmAmAΩµAmsmspFmAmAVVµApFVRMS-VL-IL10ms maxILPKIL=120mA RONVL=350VILEAKIF=5mA, VL=10VIF=5mA, VL=10V50V; f=1MHzIL=120mA-IF=5mA-VR=5V--TONTOFFCOUTIF-VFVRIRCI/OVI/O*Note: If both poles operate load current must be derated so as not to exceed the package power dissipation . 7LAA110PERFORMANCE DATA*3530Device

Count

(N)LAA110Typical LED Forward Voltage Drop(N=50 Ambient Temperature = 25°C)(IF = 5mADC)LAA110Typical On-Resistance Distribution(N=50 Ambient Temperature = 25°C)(Load Current = 120mADC)3530Device

Count

(N)Device

Count

(N)25220151050LAA110Typical Blocking Voltage Distribution(N=50 Ambient Temperature = 25°C)25201510501.171.191.211.231.25022.923.323.724.124.524.925.3420445450LED Forward Voltage Drop (V)On-Resistance (Ω)Blocking Voltage (V)LAA110Typical IF for Switch Operation(N=50 Ambient Temperature = 25°C)(Load Current = 120mADC)25201510500.390.650.911.171.431.691.95LED Current (mA)2520151050LAA110Typical IF for Switch Dropout(N=50 Ambient Temperature = 25°C)(Load Current = 120mADC)2520151050LAA110Typical Turn-On Time(N=50 Ambient Temperature = 25°C)(Load Current = 120mADC; IF = 5mADC)Device

Count

(N)Device

Count

(N)Device

Count

(N)0.390.650.911.171.431.691.950.560.650.74.83.921.011.1LED Current (mA)Turn-On (ms)25201510LAA110Typical Turn-Off Time(N=50 Ambient Temperature = 25°C)(Load Current = 120mADC; IF = 5mADC)180160Load

Current

(mA)140200LAA110Typical Load Current vs. TemperatureSingle PoleLeakage

(µA)0.0160.0140.0120.0100.0080.0060.0040.0020LAA110Typical Leakage vs. Temperature(Measured across Pins 5 & 6 or 7 & 8)Device

Count

(N)Dual Pole500.040.080.120.160.200.240.28Turn-Off (ms)10mA5mA10mA5mA20-40-200-40-20Temperature (°C)Temperature (°C)430Blocking

Voltage

(VRMS)425LAA110Typical Blocking Voltage

vs. Temperature5.0004.5004.0003.5003.0002.5002.0001.5001.0000.5000-40LAA110Typical Turn-On vs. Temperature(Load Current = 50mADC)41541-40-20Turn-On

(ms)5mA10mA20mA-20Turn-Off

(ms)4201.0000.9000.8000.7000.6000.5000.4000.3000.2000.1000-40LAA110Typical Turn-Off vs. Temperature(Load Current = 50mADC)5mA-20Temperature (°C)Temperature (°C)Temperature (°C)Rev. 3LAA110PERFORMANCE DATA*LED

Forward

Voltage

Drop

(V)1.81.61.41.21.00.8LAA110Typical LED Forward Voltage Dropvs. TemperatureLAA110Typical Turn-On vs. LED Forward Current(Load Current = 50mADC)2.01.81.61.41.21.00.80.60.40.2035404550LED Forward Current (mA)0.7