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LMV431CM5X Datasheet(PDF) 4 Page - National Semiconductor (TI) |
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LMV431CM5X Datasheet(HTML) 4 Page - National Semiconductor (TI) |
4 / 16 page Absolute Maximum Ratings (Note 1) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Storage Temperature Range −65˚C to +150˚C Operating Temperature Range Industrial (LMV431AI, LMV431I) −40˚C to +85˚C Commercial (LMV431AC, LMV431C, LMV431BC) 0˚C to +70˚C Lead Temperature TO92 Package/SOT23 -5,-3 Package (Soldering, 10 sec.) 265˚C Internal Power Dissipation (Note 2) TO92 0.78W SOT23-5, -3 Package 0.28W Cathode Voltage 35V Continuous Cathode Current −30 mA to +30mA Reference Input Current range −.05mA to 3mA Operating Conditions Cathode Voltage V REF to 30V Cathode Current 0.1 mA to 15mA Temperature range LMV431AI −40˚C ≤ T A ≤ 85˚C Thermal Resistance ( θ JA)(Note 3) SOT23-5, -3 Package 455 ˚C/W TO-92 Package 161 ˚C/W Derating Curve (Slope = −1/ θ JA) 10095830 LMV431C Electrical Characteristics T A = 25˚C unless otherwise specified Symbol Parameter Conditions Min Typ Max Units V REF Reference Voltage V Z =VREF,IZ = 10mA (See Figure 1 ) T A = 25˚C 1.222 1.24 1.258 T A = Full Range 1.21 1.27 V V DEV Deviation of Reference Input Voltage Over Temperature (Note 4) V Z =VREF,IZ = 10mA, T A = Full Range (See Figure 1) 412 mV Ratio of the Change in Reference Voltage to the Change in Cathode Voltage I Z = 10mA (see Figure 2 ) V Z from VREF to 6V R 1 = 10k, R2 = ∞ and 2.6k −1.5 −2.7 mV/V I REF Reference Input Current R 1 = 10k Ω,R 2 = ∞ I I = 10mA (see Figure 2) 0.15 0.5 µA ∝I REF Deviation of Reference Input Current over Temperature R 1 = 10k Ω,R 2 = ∞, I I = 10mA, TA = Full Range (see Figure 2) 0.05 0.3 µA I Z(MIN) Minimum Cathode Current for Regulation V Z =VREF (see Figure 1)55 80 µA I Z(OFF) Off-State Current V Z=6V, VREF =0V (see Figure 3 ) 0.001 0.1 µA r Z Dynamic Output Impedance (Note 5) V Z =VREF,IZ = 0.1mA to 15mA Frequency = 0Hz (see Figure 1) 0.25 0.4 Ω www.national.com 4 |
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