TIVE TO-92 LP 3 1800 Green (RoHS & no Sb/Br) CU SN N / A for Pkg Type 0 to 70 LM431 ACZ LM431AIM NRND SOIC D 8 95 TBD Call TI Call TI -40 to 85 LM431 AIM LM431AIM/NOPB ACTIVE SOIC D 8 95 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 85 LM431 AIM LM431AIM3 NRND SOT-23 DBZ 3 1000 TBD Call TI Call TI -40 to 85 N1E LM431AIM3/NOPB ACTIVE SOT-23 DBZ 3 1000 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 85 N1E LM431AIM3X/NOPB ACTIVE SOT-23 DBZ 3 3000 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 85 N1E LM431AIMX/NOPB ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 85 LM431 AIM LM431AIZ/LFT1 ACTIVE TO-92 LP 3 2000 Green (RoHS & no Sb/Br) CU SN N / A for Pkg Type LM431AIZ/NOPB ACTIVE TO-92 LP 3 1800 Green (RoHS & no Sb/Br) CU SN N / A for Pkg Type -40 to 85 LM431BCM/NOPB ACTIVE SOIC D 8 95 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM 0 to 70 431 BCM LM431BCM3 NRND SOT-23 DBZ 3 1000 TBD Call TI Call TI 0 to 70 N1D Adden
P 3 1800 Green (RoHS & no Sb/Br) SNCU Level-1-NA-UNLIM -40 to 85 LM431 ACZ LM431AIM ACTIVE SOIC D 8 95 TBD CU SNPB Level-1-235C-UNLIM -40 to 85 LM431 AIM LM431AIM/NOPB ACTIVE SOIC D 8 95 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 85 LM431 AIM LM431AIM3 ACTIVE SOT-23 DBZ 3 1000 TBD CU SNPB Level-1-260C-UNLIM -40 to 85 N1E LM431AIM3/NOPB ACTIVE SOT-23 DBZ 3 1000 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 85 N1E LM431AIM3X ACTIVE SOT-23 DBZ 3 3000 TBD CU SNPB Level-1-260C-UNLIM -40 to 85 N1E LM431AIM3X/NOPB ACTIVE SOT-23 DBZ 3 3000 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 85 N1E LM431AIMX ACTIVE SOIC D 8 2500 TBD CU SNPB Level-1-235C-UNLIM -40 to 85 LM431 AIM Addendum-Page 1 Samples PACKAGE OPTION ADDENDUM www.ti.com 9-Feb-2013 Orderable Device Status (1) Package Type Package Pins Package Qty Drawing Eco Plan Lead/Ball Finish (2) MSL Peak Temp Op Temp (C) Top-Side Markings (3) (4) LM431AIMX/NOPB ACTIVE SOIC D 8 2500 Gree
-92 LP 3 1800 Green (RoHS & no Sb/Br) SN | CU SN N / A for Pkg Type -40 to 85 LM431 ACZ LM431AIM NRND SOIC D 8 95 TBD Call TI Call TI -40 to 85 LM431 AIM LM431AIM/NOPB ACTIVE SOIC D 8 95 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 85 LM431 AIM LM431AIM3 NRND SOT-23 DBZ 3 1000 TBD Call TI Call TI -40 to 85 N1E LM431AIM3/NOPB ACTIVE SOT-23 DBZ 3 1000 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 85 N1E LM431AIM3X/NOPB ACTIVE SOT-23 DBZ 3 3000 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 85 N1E LM431AIMX/NOPB ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 85 LM431 AIM LM431AIZ/LFT1 ACTIVE TO-92 LP 3 2000 Green (RoHS & no Sb/Br) SN | CU SN N / A for Pkg Type Addendum-Page 1 LM431 AIZ Samples PACKAGE OPTION ADDENDUM www.ti.com 1-Nov-2013 Orderable Device Status (1) Package Type Package Pins Package Drawing Qty Eco Plan Lead/Ball Finish MSL Peak Temp (2) (6) (3) Op Temp (C) Device Marking (4/5) LM431AIZ/NOPB ACTIVE
TIVE TO-92 LP 3 1800 Green (RoHS & no Sb/Br) CU SN N / A for Pkg Type 0 to 70 LM431 ACZ LM431AIM NRND SOIC D 8 95 TBD Call TI Call TI -40 to 85 LM431 AIM LM431AIM/NOPB ACTIVE SOIC D 8 95 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 85 LM431 AIM LM431AIM3 NRND SOT-23 DBZ 3 1000 TBD Call TI Call TI -40 to 85 N1E LM431AIM3/NOPB ACTIVE SOT-23 DBZ 3 1000 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 85 N1E LM431AIM3X/NOPB ACTIVE SOT-23 DBZ 3 3000 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 85 N1E LM431AIMX/NOPB ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 85 LM431 AIM LM431AIZ/LFT1 ACTIVE TO-92 LP 3 2000 Green (RoHS & no Sb/Br) CU SN N / A for Pkg Type LM431AIZ/NOPB ACTIVE TO-92 LP 3 1800 Green (RoHS & no Sb/Br) CU SN N / A for Pkg Type -40 to 85 LM431BCM/NOPB ACTIVE SOIC D 8 95 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM 0 to 70 431 BCM LM431BCM3 NRND SOT-23 DBZ 3 1000 TBD Call TI Call TI 0 to 70 N1D Adden
M431ACZ/NOPB ACTIVE TO-92 LP 3 1800 RoHS & Green SN N / A for Pkg Type 0 to 70 LM431 ACZ LM431AIM NRND SOIC D 8 95 Non-RoHS & Green Call TI Call TI -40 to 85 LM431 AIM LM431AIM/NOPB ACTIVE SOIC D 8 95 RoHS & Green SN Level-1-260C-UNLIM -40 to 85 LM431 AIM LM431AIM3 NRND SOT-23 DBZ 3 1000 Non-RoHS & Green Call TI Call TI -40 to 85 N1E LM431AIM3/NOPB ACTIVE SOT-23 DBZ 3 1000 RoHS & Green SN Level-1-260C-UNLIM -40 to 85 N1E LM431AIM3X/NOPB ACTIVE SOT-23 DBZ 3 3000 RoHS & Green SN Level-1-260C-UNLIM -40 to 85 N1E LM431AIMX/NOPB ACTIVE SOIC D 8 2500 RoHS & Green SN Level-1-260C-UNLIM -40 to 85 LM431 AIM LM431AIZ/LFT1 ACTIVE TO-92 LP 3 2000 RoHS & Green SN N / A for Pkg Type LM431AIZ/NOPB ACTIVE TO-92 LP 3 1800 RoHS & Green SN N / A for Pkg Type -40 to 85 LM431BCM/NOPB ACTIVE SOIC D 8 95 RoHS & Green SN Level-1-260C-UNLIM 0 to 70 Addendum-Page 1 LM431 AIZ LM431 AIZ 431 BCM Samples PACKAGE OPTION ADDENDUM www.ti.com 11-Jan-2021 Orderable Device Status (1) Package Type Package P
OPB ACTIVE TO-92 LP 3 1800 Green (RoHS & no Sb/Br) SN N / A for Pkg Type 0 to 70 LM431 ACZ LM431AIM NRND SOIC D 8 95 TBD Call TI Call TI -40 to 85 LM431 AIM LM431AIM/NOPB ACTIVE SOIC D 8 95 Green (RoHS & no Sb/Br) SN Level-1-260C-UNLIM -40 to 85 LM431 AIM LM431AIM3 NRND SOT-23 DBZ 3 1000 TBD Call TI Call TI -40 to 85 N1E LM431AIM3/NOPB ACTIVE SOT-23 DBZ 3 1000 Green (RoHS & no Sb/Br) SN Level-1-260C-UNLIM -40 to 85 N1E LM431AIM3X/NOPB ACTIVE SOT-23 DBZ 3 3000 Green (RoHS & no Sb/Br) SN Level-1-260C-UNLIM -40 to 85 N1E LM431AIMX/NOPB ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) SN Level-1-260C-UNLIM -40 to 85 LM431 AIM LM431AIZ/LFT1 ACTIVE TO-92 LP 3 2000 Green (RoHS & no Sb/Br) SN N / A for Pkg Type LM431AIZ/NOPB ACTIVE TO-92 LP 3 1800 Green (RoHS & no Sb/Br) SN N / A for Pkg Type -40 to 85 LM431BCM/NOPB ACTIVE SOIC D 8 95 Green (RoHS & no Sb/Br) SN Level-1-260C-UNLIM 0 to 70 431 BCM LM431BCM3 NRND SOT-23 DBZ 3 1000 TBD Call TI Call TI 0 to 70 N1D Addendum-Page 1 LM431 A
M431ACZ/NOPB ACTIVE TO-92 LP 3 1800 RoHS & Green SN N / A for Pkg Type 0 to 70 LM431 ACZ LM431AIM NRND SOIC D 8 95 Non-RoHS & Green Call TI Call TI -40 to 85 LM431 AIM LM431AIM/NOPB ACTIVE SOIC D 8 95 RoHS & Green SN Level-1-260C-UNLIM -40 to 85 LM431 AIM LM431AIM3 NRND SOT-23 DBZ 3 1000 Non-RoHS & Green Call TI Call TI -40 to 85 N1E LM431AIM3/NOPB ACTIVE SOT-23 DBZ 3 1000 RoHS & Green SN Level-1-260C-UNLIM -40 to 85 N1E LM431AIM3X/NOPB ACTIVE SOT-23 DBZ 3 3000 RoHS & Green SN Level-1-260C-UNLIM -40 to 85 N1E LM431AIMX/NOPB ACTIVE SOIC D 8 2500 RoHS & Green SN Level-1-260C-UNLIM -40 to 85 LM431 AIM LM431AIZ/LFT1 ACTIVE TO-92 LP 3 2000 RoHS & Green SN N / A for Pkg Type LM431AIZ/NOPB ACTIVE TO-92 LP 3 1800 RoHS & Green SN N / A for Pkg Type -40 to 85 LM431BCM/NOPB ACTIVE SOIC D 8 95 RoHS & Green SN Level-1-260C-UNLIM 0 to 70 Addendum-Page 1 LM431 AIZ LM431 AIZ 431 BCM Samples PACKAGE OPTION ADDENDUM www.ti.com 31-Mar-2021 Orderable Device Status (1) Package Type Package P
ACZ/NOPB ACTIVE TO-92 LP 3 1800 RoHS & Green SN N / A for Pkg Type 0 to 70 LM431 ACZ LM431AIM NRND SOIC D 8 95 Non-RoHS & Non-Green Call TI Call TI -40 to 85 LM431 AIM LM431AIM/NOPB ACTIVE SOIC D 8 95 RoHS & Green SN Level-1-260C-UNLIM -40 to 85 LM431 AIM LM431AIM3 NRND SOT-23 DBZ 3 1000 Non-RoHS & Non-Green Call TI Call TI -40 to 85 N1E LM431AIM3/NOPB ACTIVE SOT-23 DBZ 3 1000 RoHS & Green SN Level-1-260C-UNLIM -40 to 85 N1E LM431AIM3X/NOPB ACTIVE SOT-23 DBZ 3 3000 RoHS & Green SN Level-1-260C-UNLIM -40 to 85 N1E LM431AIMX/NOPB ACTIVE SOIC D 8 2500 RoHS & Green SN Level-1-260C-UNLIM -40 to 85 LM431 AIM LM431AIZ/LFT1 ACTIVE TO-92 LP 3 2000 RoHS & Green SN N / A for Pkg Type LM431AIZ/NOPB ACTIVE TO-92 LP 3 1800 RoHS & Green SN N / A for Pkg Type -40 to 85 LM431BCM/NOPB ACTIVE SOIC D 8 95 RoHS & Green SN Level-1-260C-UNLIM 0 to 70 Addendum-Page 1 LM431 AIZ LM431 AIZ 431 BCM Samples PACKAGE OPTION ADDENDUM www.ti.com 10-Dec-2020 Orderable Device Status (1) Package Type Packa
otherwise the same KA431SAMF LM431BIM3 Precision Zener shunt regulator SOT23-3 SOT23-3 -25C to 85 -40C to 85C 2.5 2.5 S 1% accuracy KA431SLMF LM431CIM3 Precision Zener shunt regulator SOT23-3 SOT23-3 -25C to 85 -40C to 85C 2.5 2.5 S 0.5% accuracy KA431SMF LM431AIM3 Precision Zener shunt regulator SOT23-3 SOT23-3 -25C to 85C -40C to 85C 2.5 2.5 S 2% accuracy KA4558 LM1458N Dual operational amplifier MDIP-8 MDIP-8 0C to 70C 0C to 70C - - D Compatibility codes: D = Drop-in replacement S = Same function, package, and pinout but not drop-in replacement (May not meet all key specs. See datasheets for differences.) F = Same function, different pinout and/or package (See datasheets for differences.) National's LM301AN is an upgrade N = Similar function, different package and/or pinout (See datasheets for differences.) Supplier part number National Semiconductor part number Product description Supplier package National package Supplier temperature range National temperature range Supplier voltage options
805 DZ403 BZX84C 3V9 SOT-23 C416 470P 100V FKP2 R446 22R 0W25 MF R447 R449 820R 0W25 MF 820R 0W25 MF R448 R450 820R 0W25 MF 820R 0W25 MF CON400 HARWIN M20-973 R437 5K6 0W125 0805 * C411 100UF 25V YK R440 4K7 0W125 0805 R403 REF400 10K 0W125 0805 P440 Q409 LM431AIM3 SOT-23 R439 22K 0W125 0805 DZ405 BZX84C 15V SOT-23 C406 10N 100V 0805 TR404 FMMT597 SOT-23 C420 100N 50V 0805 C415 100UF 25V YK NF C401 0V_FB_L 47P 100V 0805 R460 330R 0W125 0805 P439 R413 1K0 0W125 0805 R453 1K0 1W CF 330R 0W125 0805 R411 1K0 0W125 0805 R425 R424 100R 0W125 0805 R432 22R 0W125 0805 CON401 HARWIN M20-973 1 2 R454 100K 0W125 0805 TR410 FMMT497 SOT-23 0V_HF_L TR409 FMMT497 SOT-23 P429 100R 0W125 0805 D406 1N4003 DO-41 C412 100UF 25V YK MEASURE BIAS TR411 FMMT497 SOT-23 0V_FB_L P458 TR417 BC849B SOT-23 TR416 BC849B SOT-23 P459 D404 BAS16 SOT-323 R408 47R 0W125 0805 P452 C421 R441 10K 0W125 0805 SAP15PY SAP C427 100N 100V MKS2 TR406 FMMT597 SOT-23 100R 0W125 0805 P449 330R 0W125 0805 P444 100R 0W125 0805 NF R421 470K 0W125
55-2 Top View Order Number LM431ACM, LM431AIM, LM431BCM, LM431BIM, LM431CCM or LM431CIM DS010055-1 Top View Order Number LM431ACZ, LM431AIZ, LM431BCZ, LM431BIZ, LM431CCZ or LM431CIZ SOT-23: 3-Lead Small Outline DS010055-28 Top View Order Number LM431ACM3, LM431AIM3, LM431BCM3, LM431BIM3, LM431CCM3 or LM431CIM3 Ordering Information (Note 1) Package TO-92 SO-8 SOT-23 Typical Accuracy Temperature Range 0.5% 1% 2% LM431CCZ LM431BCZ LM431ACZ 0C to +70C LM431CIZ LM431BIZ LM431AIZ -40C to +85C LM431CCM LM431BCM LM431ACM 0C to +70C LM431CIM LM431BIM LM431AIM -40C to +85C LM431CCM3 LM431BCM3 LM431ACM3 0C to +70C LM431CIM3 LM431BIM3 LM431AIM3 -40C to +85C Note 1: See Table 1 for package marking for SOT-23. (c) 1998 National Semiconductor Corporation DS010055 www.national.com LM431 Adjustable Precision Zener Shunt Regulator April 1998 Absolute Maximum Ratings (Note 2) Cathode Voltage Continuous Cathode Current Reference Voltage Reference Input Current If Military/Aerospace specified devices are
mall Outline TL/H/10055 - 2 TL/H/10055-1 Top View Order Number LM431ACZ, LM431AIZ, LM431BCZ, LM431BIZ, LM431CCZ or LM431CIZ TL/H/10055 - 28 Top View Top View Order Number LM431ACM, LM431AIM, LM431BCM, LM431BIM, LM431CCM or LM431CIM Order Number LM431ACM3, LM431AIM3, LM431BCM3, LM431BIM3, LM431CCM3 or LM431CIM3 Ordering Information* Typical Accuracy Package 0.5% Temperature Range 1% 2% TO-92 LM431CCZ LM431CIZ LM431BCZ LM431BIZ LM431ACZ LM431AIZ 0 C to a 70 C b 40 C to a 85 C SO-8 LM431CCM LM431CIM LM431BCM LM431BIM LM431ACM LM431AIM 0 C to a 70 C b 40 C to a 85 C SOT-23 LM431CCM3 LM431CIM3 LM431BCM3 LM431BIM3 LM431ACM3 LM431AIM3 0 C to a 70 C b 40 C to a 85 C *See Table 1 for package marking for SOT-23. C1996 National Semiconductor Corporation TL/H/10055 RRD-B30M17/Printed in U. S. A. http://www.national.com LM431 Adjustable Precision Zener Shunt Regulator December 1996 Absolute Maximum Ratings Cathode Voltage If Military/Aerospace specified devices are required, please contact the Na
Z LM431BIZ/ LM431BIZ LM431AIZ/ LM431AIZ -40C to +85C LM431CCM/ 431CCM LM431BCM/ 431BCM LM431ACM/ LM431ACM 0C to +70C LM431CIM/ 431CIM LM431BIM/ 431BIM LM431AIM/ LM431AIM -40C to +85C LM431CCM3/ N1B LM431BCM3/ N1D LM431ACM3/ N1F LM431CIM3 N1A LM431BIM3 N1C LM431AIM3 N1E -40C to +85C LM431AIBP LM431AIBPX(Note 1) -40C to +85C - - NSC Drawing Rails Z03A Rails and Tape &Reel M08A Rails and Tape &Reel MF03A 0C to +70C Note 1: The micro SMD package marking is a 1 digit manufacturing Date Code only micro SMD Top View Marking Example DS010055-56 www.national.com Transport Media 2 250 Units Tape and Reel BPA04AFB 3k Units Tape and Reel LM431 Symbol and Functional Diagrams DS010055-99 DS010055-55 DC Test Circuits DS010055-4 DS010055-5 Note: VZ = VREF (1 + R1/R2) + IREF * R1 FIGURE 1. Test Circuit for VZ = VREF FIGURE 2. Test Circuit for VZ > VREF DS010055-6 FIGURE 3. Test Circuit for Off-State Current 3 www.national.com LM431 Absolute Maximum Ratings (Note 2) Reference Voltage Reference Input Current Intern
Z LM431BIZ/ LM431BIZ LM431AIZ/ LM431AIZ -40C to +85C LM431CCM/ 431CCM LM431BCM/ 431BCM LM431ACM/ LM431ACM 0C to +70C LM431CIM/ 431CIM LM431BIM/ 431BIM LM431AIM/ LM431AIM -40C to +85C LM431CCM3/ N1B LM431BCM3/ N1D LM431ACM3/ N1F LM431CIM3 N1A LM431BIM3 N1C LM431AIM3 N1E -40C to +85C LM431AIBP LM431AIBPX(Note 1) -40C to +85C - - NSC Drawing Rails Z03A Rails and Tape &Reel M08A Rails and Tape &Reel MF03A 0C to +70C Note 1: The micro SMD package marking is a 1 digit manufacturing Date Code only micro SMD Top View Marking Example DS010055-56 www.national.com Transport Media 2 250 Units Tape and Reel BPA04AFA 3k Units Tape and Reel LM431 Symbol and Functional Diagrams DS010055-99 DS010055-55 DC Test Circuits DS010055-4 DS010055-5 Note: VZ = VREF (1 + R1/R2) + IREF * R1 FIGURE 1. Test Circuit for VZ = VREF FIGURE 2. Test Circuit for VZ > VREF DS010055-6 FIGURE 3. Test Circuit for Off-State Current 3 www.national.com LM431 Absolute Maximum Ratings (Note 2) Reference Voltage Reference Input Current Intern
: Plastic Package SO-8: 8-Pin Surface Mount SOT-23: 3-Lead Small Outline DS010055-2 DS010055-1 Top View Order Number LM431ACZ, LM431AIZ, LM431BCZ, LM431BIZ, LM431CCZ or LM431CIZ Ordering Information SO-8 SOT-23 DS010055-28 Top View Order Number LM431ACM3, LM431AIM3, LM431BCM3, LM431BIM3, LM431CCM3 or LM431CIM3 (Note 1) Package TO-92 Top View Order Number LM431ACM, LM431AIM, LM431BCM, LM431BIM, LM431CCM or LM431CIM LM431 LM431 Adjustable Precision Zener Shunt Regulator LM431 Adjustable Precision Zener Shunt Regulator November 1996 Typical Accuracy Temperature Range 0.5% 1% 2% LM431CCZ LM431BCZ LM431ACZ 0C to +70C LM431CIZ LM431BIZ LM431AIZ -40C to +85C LM431CCM LM431BCM LM431ACM 0C to +70C LM431CIM LM431BIM LM431AIM -40C to +85C LM431CCM3 LM431BCM3 LM431ACM3 0C to +70C LM431CIM3 LM431BIM3 LM431AIM3 -40C to +85C Note 1: See Table 1 for package marking for SOT-23. (c) 1997 National Semiconductor Corporation www.national.com DS010055 PrintDate=1997/06/12 PrintTime=13:13:22 10551 ds010055