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CJ431 Datasheet(PDF) 1 Page - Jiangsu Changjiang Electronics Technology Co., Ltd |
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CJ431 Datasheet(HTML) 1 Page - Jiangsu Changjiang Electronics Technology Co., Ltd |
1 / 5 page JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD TO-92 Encapsulate Adjustable Reference Source CJ431 Adjustable Accurate Reference Source FEATURES The output voltage can be adjusted to 36V Low dynamic output impedance ,its typical value is 0.2Ω Trapping current capability is 1 to 100mA The typical value of the equivalent temperature factor in the whole temperature scope is 50 ppm/ The effective temperature compensation in the working range of full temperature Low output noise voltage Fast on -state response ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified) Parameter V U Cathode Voltage VKA 37 V Cathode Current Range (Continuous) IKA -100-+150 mA Reference lnput Current Range Iref 0.05-+10 mA Power Dissipation PD 770 mW Storage Temperature Range Tstg -65 ~+150 ELECTRICAL CHARACTERISTICS (Ta=25 unless otherwise specified) Parameter Symbol Test conditions M in T yp M ax U nit Reference lnput Voltage Vref VKA=VREF, IKA=10mA 2.4 75 2.5 2.5 25 V Deviation of Reference Input Voltage Over Temperature (note) V △ ref /T △ VKA =VREF, IKA =10mA 4.5 17 mV V △ KA =10V~VREF -1.0 -2.7 mV/V Ratio Of Change in Reference lnput Voltage to the Change in Cathode Voltage V △ ref /V △ KA IKA=10mA △ VKA =36V~10V -0.5 -2.0 mV/V Reference lnput Current lref IKA= 10mA,R1=10 kΩ R2=∞ 1.5 4 μA Deviation Of Reference lnput Current Over Full Temperature Range l △ ref /T △ lKA=10mA, R1=10 kΩ R2=∞ 0.4 1.2 μA Minimum Cathode Current for Regulation IKA(min) VKA=VREF 0.45 1.0 mA Off-state Cathode Current IKA(OFF) VKA=36V ,VREF=0 0.05 1.0 μA Dynamic lmpedance ZKA VKA=VREF, lKA=1 to 100mA f≤1.0 kHz 0.15 0.5 Ω Note:TMIN=-25 ,TMAX=+ 85 CLASSIFICATION Vref Rank 0.5% 1% Range 2.487-2.513 2.475-2.525 TO-92 1.REFERENCE 2.ANODE 3.CATHODE Thermal Resistance from Junction to Ambient RθJA 162 ℃/W ℃ ℃ ℃ ℃ ℃ A,Dec,2010 Operating Ambient Temperature Range Topr -25~+85 ℃ Operating Junction Temperature Tj 150 ℃ JC T www.cj-elec.com 1 J,Aug,2016 TMIN≤Ta≤TMAX TA=-25 to 85℃ |
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