TS432xIX Taiwan Semiconductor ABSOLUTE MAXIMUM RATINGS (TA = 25°C unless otherwise noted) PARAMETERSYMBOLLIMITUNIT Cathode Voltage VKA 18 V Continuous Cathode Current IK 100 mA Reference Input Current IREF 3 mA Power Dissipation PD 0.35 W Junction Temperature TJ +150 oC Operation Temperature Range TOPER -40 ~ +105 oC Storage Temperature Range TSTG -65 ~ +150 oC Note: 1: Voltage values are with respect to the anode terminal unless otherwise noted. 2: Rating apply to ambient temperature at 25oC RECOMMEND OPERATING CONDITIONPARAMETERSYMBOLLIMITUNIT Cathode Voltage (Note 1) VKA 18 V Continuous Cathode Current Range IK 100 mA ELECTRICAL SPECIFICATIONS (TA=+25oC, unless otherwise specified) PARAMETERSYMBOLCONDITIONSMINTYP MAX UNIT V TS432AI 1.227 1.252 KA=VREF, IK=10mA Reference voltage VREF 1.24 V (Figure 1) TS432BI 1.233 1.246 Deviation of reference input V ∆ KA=VREF, IK=10mA (Figure 1) VREF -- 10 25 mV voltage TA=full range Radio of change in Vref to ∆VREF IKA=10mA, VKA=18V to VREF -- -1.0 -2.7 mV/V change in cathode Voltage /∆V (Figure 2) KA R1=10kΩ, R2= Reference Input current IREF -- 0.25 0.5 µA IKA=10mA (Figure 2) Deviation of reference input R1=10kΩ, R2= , I ∆ KA=10mA IREF -- 0.04 0.08 µA current, over temp. TA= full range (Figure 2) Off-state Cathode Current IKA(off) VREF =0V (Figure 3), VKA =18V -- 0.125 0.5 µA f<1kHz, V (Figure 1) KA=VREF Dynamic Output Impedance | ZKA | -- 0.2 0.4 Ω IKA=1mA to 100mA Minimum operating cathode IKA (min) VKA=VREF (Figure 1) -- 60 80 µA current Note: The deviation parameters ∆VREF and ∆IREF are defined as difference between the maximum value and minimum value obtained over the full operating ambient temperature range that applied. 2 Version: E1811
