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AV431 Dataheets PDF



Part Number AV431
Manufacturers aVIC
Logo aVIC
Description Adjustable Accurate Reference Source
Datasheet AV431 DatasheetAV431 Datasheet (PDF)

@vic AV431 Adjustable Accurate Reference Source SOT - 23 - 3L AV431 FEATURES The output voltage can be adjusted to 36V Low dynamic output impedance ,its typical value is 0.2¦¸ Trapping current capability is 1 to 100mA The typical value of the equivalent temperature factor in the whole temperature scope is 50 ppm/¡æ The effective temperature compensation in the working range of full temperature Low output noise voltage Fast on -state response 1. REFERENCE 2. CATHOD E 3.ANODE ABSOLUTE MAXIMUM .

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@vic AV431 Adjustable Accurate Reference Source SOT - 23 - 3L AV431 FEATURES The output voltage can be adjusted to 36V Low dynamic output impedance ,its typical value is 0.2¦¸ Trapping current capability is 1 to 100mA The typical value of the equivalent temperature factor in the whole temperature scope is 50 ppm/¡æ The effective temperature compensation in the working range of full temperature Low output noise voltage Fast on -state response 1. REFERENCE 2. CATHOD E 3.ANODE ABSOLUTE MAXIMUM RATINGS£¨ Operating temperature range applies unless otherwise specified£© Parameter SYMBOL Cathode Voltage Cathode Current Range(Continuous) Reference Input Current Range Power Dissipation Operating temperature Storage temperature Range Parameter Reference lnput Voltage Deviation of reference input Voltage Over temperature (note ) VKA IKA Iref PD Topr Tstg VALUE 37 -100~+150 0.05~+10 350 0~70 -55~+150¡æ UNITS V mA mA mW ¡æ ¡æ ELECTRICAL CHARACTERISTICS£¨ Tamb=25¡æ Symbol Vref ¡÷ Vref /¡÷ T unless otherwise specified£© TYP 2.495 4.5 MAX 2.550 17 UNIT V mV Test conditions MIN 2.440 VKA=VREF, IKA=10mA VKA =VREF, IKA =10mA Tmin¡Ü Ta¡Ü Tmax ¡÷ VKA =10V¡« Ratio Of Change in Reference Input Voltage to the change in Cathode Voltage ¡÷ Vref /¡÷ VKA IKA=10m A -1.0 -2.7 m V/V VREF ¡÷ VKA =36V¡« 10V -0.5 -2.0 Reference Input Current Deviation Of Reference Input Current Over Full Temperature Range Minimum cathode current for Regulation Off-state cathode Current Dynamic Impedance lref IKA= 10mA,R1=10K¦¸ R2=¡Þ lKA=10mA, R1=10K¦¸ R2=¡Þ T A=full Temperature 1.5 0.5 ¦Ì A ¡÷ lref /¡÷ T 0.4 1.2 ¦Ì A IKA(min) IKA(OFF) Z KA VKA=VREF VKA=36V ,VREF=0 VKA=VREF,lKA=1 to 100mA f¡Ü 1.0KHz 0.45 0.05 0.15 1.0 1.0 0.5 mA ¦Ì A ¦¸ Note£º T MIN=0¡æ,T MAX=+70¡æ Copyright @vic Electronics Corp. 1 Website http://www.avictek.com @vic SOT-23-3L PACKAGE OUTLINE DIMENSIONS AV431 D ¦È b 0.2 E1 E e e1 L C A1 A2 Dimensions In Millimeters Min 1.050 0.000 1.050 0.300 0.100 2.820 1.500 2.650 0.950TPY 1.800 0.700REF 0.300 0° 0.600 8° 0.012 0° 2.000 0.071 0.028REF 0.024 8° Max 1.250 0.100 1.150 0.400 0.200 3.020 1.700 2.950 Min 0.041 0.000 0.041 0.012 0.004 0.111 0.059 0.104 0.037TPY 0.079 A L1 Symbol A A1 A2 b c D E E1 e e1 L L1 ¦È Dimensions In Inches Max 0.049 0.004 0.045 0.016 0.008 0.119 0.067 0.116 Copyright @vic Electronics Corp. 2 Website http://www.avictek.com .


CM2021 AV431 1220A005xxx


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