lmv431bcz National Semiconductor Corporation, lmv431bcz Datasheet
lmv431bcz
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lmv431bcz Summary of contents
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... Pin 1 is not internally connected. * Pin 2 is internally connected to Anode pin. Pin 2 should be either floating or connected to Anode pin. Top View © 2003 National Semiconductor Corporation Features n Low Voltage Operation/Wide Adjust Range (1.24V/30V) n 0.5% Initial Tolerance (LMV431B) n Temperature Compensated for Industrial Temperature Range (39 PPM/˚C for the LMV431AI) n Low Operation Current (55µ ...
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Symbol and Functional Diagrams 10095859 Simplified Schematic www.national.com 2 10095860 10095803 ...
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... LMV431AIMF 1% LMV431AIMFX Note FIGURE 2. Test Circuit for REF 10095806 FIGURE 3. Test Circuit for Off-State Current 3 Package Marking NSC Drawing LMV431AIZ LMV431IZ LMV431BCZ Z03A LMV431ACZ LMV431CZ N08A N08A N08B N08B N09C MF05A N09C N09A N09A N09B N09B RLB MF03A RLA 10095805 • ...
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Absolute Maximum Ratings If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Storage Temperature Range Operating Temperature Range Industrial (LMV431AI, LMV431I) Commercial (LMV431AC, LMV431C, LMV431BC) Lead Temperature TO92 Package/SOT23 -5,-3 Package ...
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LMV431I Electrical Characteristics T = 25˚C unless otherwise specified A Symbol Parameter V Reference Voltage REF V Deviation of Reference Input Voltage DEV Over Temperature (Note 4) Ratio of the Change in Reference Voltage to the Change in Cathode Voltage ...
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LMV431AI Electrical Characteristics T = 25˚C unless otherwise specified A Symbol Parameter V Reference Voltage REF V Deviation of Reference Input Voltage DEV Over Temperature (Note 4) Ratio of the Change in Reference Voltage to the Change in Cathode Voltage ...
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LMV431BI Electrical Characteristics T = 25˚C unless otherwise specified A Symbol Parameter ∝ I Deviation of Reference Input Current REF over Temperature I Minimum Cathode Current for Z(MIN) Regulation I Off-State Current Z(OFF) r Dynamic Output Impedance (Note 5) Z ...
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LMV431BI Electrical Characteristics The average temperature coefficient of the reference input voltage, ∝ V Where: T − full temperature change ∝ V can be positive or negative depending on whether the slope is positive or negative. ...
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Typical Performance Characteristics Reference Voltage vs. Junction Temperature Cathode Current vs. Cathode Voltage 1 Off-State Cathode Current vs. Junction Temperature Reference Input Current vs. Junction Temperature 10095850 Cathode Current vs. Cathode Voltage 2 10095851 Delta Reference Voltage Per Delta Cathode ...
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Typical Performance Characteristics Input Voltage Noise vs. Frequency Low Frequency Peak to Peak Noise Small Signal Voltage Gain and Phase Shift vs. Frequency www.national.com (Continued) 10095853 Test Circuit for Input Voltage Noise vs. Frequency 10095854 Test Circuit for Peak to ...
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Typical Performance Characteristics Reference Impedance vs. Frequency Pulse Response 1 Pulse Response 2 (Continued) Test Circuit for Reference Impedance vs. Frequency 10095856 Test Circuit for Pulse Response 1 10095857 Test Circuit for Pulse Response 2 10095858 11 10095847 10095848 10095849 ...
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Typical Performance Characteristics Test circuit for V Z Percentage Change in V Extrapolated from life-test data taken at 125˚C; the activation energy assumed is 0.7eV. www.national.com (Continued) LMV431 Stability Boundary Condition 10095869 = V REF vs. Operating Life at 55˚C ...
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Typical Applications Series Regulator Higher Current Shunt Regulator Over Voltage/Under VoltageProtection Circuit Output Control of a Three Terminal Fixed Regulator 10095816 10095818 10095820 13 10095817 Crow Bar 10095819 Voltage Monitor 10095821 www.national.com ...
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Typical Applications Delay Timer www.national.com (Continued) 10095822 Constant Current Sink 14 Current Limiter or Current Source 10095823 10095824 ...
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Physical Dimensions inches (millimeters) unless otherwise noted SOT23-5 Molded Small Outline Transistor Package (M5) SOT23-3 Molded Small Outline Transistor Package (M3) NS Package Number MF05A NS Package Number MF03A 15 www.national.com ...
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... NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT AND GENERAL COUNSEL OF NATIONAL SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant ...