Datasheet Texas Instruments LM385-1.2-N
| Manufacturer | Texas Instruments |
| Series | LM385-1.2-N |
Micropower Voltage Reference Diode
Datasheets
LM185-1.2/LM285-1.2/LM385-1.2 Micropower Voltage Reference Diode datasheet
PDF, 1.5 Mb, Revision: E, File published: Apr 5, 2013
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Prices
Status
| LM385BM-1.2 | LM385BM-1.2/NOPB | LM385BMX-1.2 | LM385BMX-1.2/NOPB | LM385BXM-1.2/NOPB | LM385BXMX-1.2/NOPB | LM385BXZ-1.2/NOPB | LM385BYM-1.2/NOPB | LM385BYMX-1.2/NOPB | LM385BYZ-1.2/NOPB | LM385BZ-1.2/NOPB | LM385M-1.2 | LM385M-1.2/NOPB | LM385M3-1.2 | LM385M3-1.2/NOPB | LM385M3X-1.2 | LM385M3X-1.2/NOPB | LM385MX-1.2/NOPB | LM385Z-1.2/LFT3 | LM385Z-1.2/LFT4 | LM385Z-1.2/NOPB | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lifecycle Status | NRND (Not recommended for new designs) | Active (Recommended for new designs) | NRND (Not recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | NRND (Not recommended for new designs) | Active (Recommended for new designs) | NRND (Not recommended for new designs) | Active (Recommended for new designs) | NRND (Not recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No | No | No | Yes | Yes | Yes | Yes | No | No | No | No | No | Yes | No | No | No | Yes | No | Yes | No | Yes |
Packaging
| LM385BM-1.2 | LM385BM-1.2/NOPB | LM385BMX-1.2 | LM385BMX-1.2/NOPB | LM385BXM-1.2/NOPB | LM385BXMX-1.2/NOPB | LM385BXZ-1.2/NOPB | LM385BYM-1.2/NOPB | LM385BYMX-1.2/NOPB | LM385BYZ-1.2/NOPB | LM385BZ-1.2/NOPB | LM385M-1.2 | LM385M-1.2/NOPB | LM385M3-1.2 | LM385M3-1.2/NOPB | LM385M3X-1.2 | LM385M3X-1.2/NOPB | LM385MX-1.2/NOPB | LM385Z-1.2/LFT3 | LM385Z-1.2/LFT4 | LM385Z-1.2/NOPB | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
| Pin | 8 | 8 | 8 | 8 | 8 | 8 | 3 | 8 | 8 | 3 | 3 | 8 | 8 | 3 | 3 | 3 | 3 | 8 | 3 | 3 | 3 |
| Package Type | D | D | D | D | D | D | LP | D | D | LP | LP | D | D | DBZ | DBZ | DBZ | DBZ | D | LP | LP | LP |
| Industry STD Term | SOIC | SOIC | SOIC | SOIC | SOIC | SOIC | TO-92 | SOIC | SOIC | TO-92 | TO-92 | SOIC | SOIC | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOIC | TO-92 | TO-92 | TO-92 |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | O-PBCY-W | R-PDSO-G | R-PDSO-G | O-PBCY-W | O-PBCY-W | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | O-PBCY-W | O-PBCY-W | O-PBCY-W |
| Package QTY | 95 | 95 | 2500 | 2500 | 95 | 2500 | 1800 | 95 | 2500 | 1800 | 1800 | 95 | 95 | 1000 | 1000 | 3000 | 3000 | 2500 | 2000 | 2000 | 1800 |
| Carrier | TUBE | TUBE | LARGE T&R | LARGE T&R | TUBE | LARGE T&R | TUBE | LARGE T&R | TUBE | TUBE | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | ||||||
| Device Marking | BM1.2 | LM385 | BM1.2 | LM385 | M1.2 | M1.2 | Z-1.2 | 385BY | 385BY | Z-1.2 | LM385 | LM385 | LM385 | R11 | R11 | R11 | R11 | LM385 | Z-1.2 | LM385 | Z-1.2 |
| Width (mm) | 3.91 | 3.91 | 3.91 | 3.91 | 3.91 | 3.91 | 4.3 | 3.91 | 3.91 | 4.3 | 4.3 | 3.91 | 3.91 | 1.3 | 1.3 | 1.3 | 1.3 | 3.91 | 4.3 | 4.3 | 4.3 |
| Length (mm) | 4.9 | 4.9 | 4.9 | 4.9 | 4.9 | 4.9 | 4.3 | 4.9 | 4.9 | 4.3 | 4.3 | 4.9 | 4.9 | 2.92 | 2.92 | 2.92 | 2.92 | 4.9 | 4.3 | 4.3 | 4.3 |
| Thickness (mm) | 1.58 | 1.58 | 1.58 | 1.58 | 1.58 | 1.58 | 3.6 | 1.58 | 1.58 | 3.6 | 3.6 | 1.58 | 1.58 | 1 | 1 | 1 | 1 | 1.58 | 3.6 | 3.6 | 3.6 |
| Pitch (mm) | 1.27 | 1.27 | 1.27 | 1.27 | 1.27 | 1.27 | 1.27 | 1.27 | 1.27 | 1.27 | 1.27 | 1.27 | 1.27 | .96 | .96 | .96 | .96 | 1.27 | 1.27 | 1.27 | 1.27 |
| Max Height (mm) | 1.75 | 1.75 | 1.75 | 1.75 | 1.75 | 1.75 | 5.34 | 1.75 | 1.75 | 5.34 | 5.34 | 1.75 | 1.75 | 1.22 | 1.22 | 1.22 | 1.22 | 1.75 | 5.34 | 5.34 | 5.34 |
| Mechanical Data | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download |
Parametrics
| Parameters / Models | LM385BM-1.2 | LM385BM-1.2/NOPB | LM385BMX-1.2 | LM385BMX-1.2/NOPB | LM385BXM-1.2/NOPB | LM385BXMX-1.2/NOPB | LM385BXZ-1.2/NOPB | LM385BYM-1.2/NOPB | LM385BYMX-1.2/NOPB | LM385BYZ-1.2/NOPB | LM385BZ-1.2/NOPB | LM385M-1.2 | LM385M-1.2/NOPB | LM385M3-1.2 | LM385M3-1.2/NOPB | LM385M3X-1.2 | LM385M3X-1.2/NOPB | LM385MX-1.2/NOPB | LM385Z-1.2/LFT3 | LM385Z-1.2/LFT4 | LM385Z-1.2/NOPB |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Initial Accuracy(Max), % | 1,2 | 1,2 | 1,2 | 1,2 | 1,2 | 1,2 | 1,2 | 1,2 | 1,2 | 1,2 | 1,2 | 1,2 | 1,2 | 1,2 | 1,2 | 1,2 | 1,2 | 1,2 | 1,2 | 1,2 | 1,2 |
| Iout/Iz(Max), mA | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
| Min Iz for Regulation, uA | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| Operating Temperature Range, C | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 |
| Package Group | SOIC | SOIC | SOIC | SOIC | SOIC | SOIC | TO-92 | SOIC | SOIC | TO-92 | TO-92 | SOIC | SOIC | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOIC | TO-92 | TO-92 | TO-92 |
| Package Size: mm2:W x L, PKG | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 3TO-92: 18 mm2: 4.3 x 4.3(TO-92) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 3TO-92: 18 mm2: 4.3 x 4.3(TO-92) | 3TO-92: 18 mm2: 4.3 x 4.3(TO-92) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 3SOT-23: 4 mm2: 1.3 x 2.92(SOT-23) | 3SOT-23: 4 mm2: 1.3 x 2.92(SOT-23) | 3SOT-23: 4 mm2: 1.3 x 2.92(SOT-23) | 3SOT-23: 4 mm2: 1.3 x 2.92(SOT-23) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 3TO-92: 18 mm2: 4.3 x 4.3(TO-92) | 3TO-92: 18 mm2: 4.3 x 4.3(TO-92) | 3TO-92: 18 mm2: 4.3 x 4.3(TO-92) |
| Pin/Package | 3SOT-23, 3TO-92, 8SOIC | 3SOT-23, 3TO-92, 8SOIC | 3SOT-23, 3TO-92, 8SOIC | 3SOT-23, 3TO-92, 8SOIC | 3SOT-23, 3TO-92, 8SOIC | 3SOT-23, 3TO-92, 8SOIC | 3SOT-23, 3TO-92, 8SOIC | 3SOT-23, 3TO-92, 8SOIC | 3SOT-23, 3TO-92, 8SOIC | 3SOT-23, 3TO-92, 8SOIC | 3SOT-23, 3TO-92, 8SOIC | 3SOT-23, 3TO-92, 8SOIC | 3SOT-23, 3TO-92, 8SOIC | 3SOT-23, 3TO-92, 8SOIC | 3SOT-23, 3TO-92, 8SOIC | 3SOT-23, 3TO-92, 8SOIC | 3SOT-23, 3TO-92, 8SOIC | 3SOT-23, 3TO-92, 8SOIC | 3SOT-23, 3TO-92, 8SOIC | 3SOT-23, 3TO-92, 8SOIC | 3SOT-23, 3TO-92, 8SOIC |
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
| Reference Voltage | Fixed | Fixed | Fixed | Fixed | Fixed | Fixed | Fixed | Fixed | Fixed | Fixed | Fixed | Fixed | Fixed | Fixed | Fixed | Fixed | Fixed | Fixed | Fixed | Fixed | Fixed |
| Temp Coeff(Max), ppm/ degree C | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 |
| Temp Coeff(Typ), ppm/ degree C | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
| VO, V | 1.235 | 1.235 | 1.235 | 1.235 | 1.235 | 1.235 | 1.235 | 1.235 | 1.235 | 1.235 | 1.235 | 1.235 | 1.235 | 1.235 | 1.235 | 1.235 | 1.235 | 1.235 | 1.235 | 1.235 | 1.235 |
| VO Adj(Max), V | 1.235 | 1.235 | 1.235 | 1.235 | 1.235 | 1.235 | 1.235 | 1.235 | 1.235 | 1.235 | 1.235 | 1.235 | 1.235 | 1.235 | 1.235 | 1.235 | 1.235 | 1.235 | 1.235 | 1.235 | 1.235 |
| VO Adj(Min), V | 1.235 | 1.235 | 1.235 | 1.235 | 1.235 | 1.235 | 1.235 | 1.235 | 1.235 | 1.235 | 1.235 | 1.235 | 1.235 | 1.235 | 1.235 | 1.235 | 1.235 | 1.235 | 1.235 | 1.235 | 1.235 |
| WBN 10-10 kHz(Typ), uVrms | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 |
Eco Plan
| LM385BM-1.2 | LM385BM-1.2/NOPB | LM385BMX-1.2 | LM385BMX-1.2/NOPB | LM385BXM-1.2/NOPB | LM385BXMX-1.2/NOPB | LM385BXZ-1.2/NOPB | LM385BYM-1.2/NOPB | LM385BYMX-1.2/NOPB | LM385BYZ-1.2/NOPB | LM385BZ-1.2/NOPB | LM385M-1.2 | LM385M-1.2/NOPB | LM385M3-1.2 | LM385M3-1.2/NOPB | LM385M3X-1.2 | LM385M3X-1.2/NOPB | LM385MX-1.2/NOPB | LM385Z-1.2/LFT3 | LM385Z-1.2/LFT4 | LM385Z-1.2/NOPB | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RoHS | See ti.com | Compliant | See ti.com | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | See ti.com | Compliant | See ti.com | Compliant | See ti.com | Compliant | Compliant | Compliant | Compliant | Compliant |
Application Notes
- AN-777 LM2577 Three Output, Isolated Flyback Regulator (Rev. B)PDF, 278 Kb, Revision: B, File published: Apr 23, 2013
Many voltage regulator applications require multiple outputs, such as a computer's power supply or aregulator used to meet the voltage requirements inside an automobile. Some of these applications requireisolation between the regulator's input and output for protection and separate ground specifications. Usingthese criteria, a LM2577 simple switcher flyback regulator has been designed with m - AN-715 LM385 Feedback Provides Regulator Isolation (Rev. A)PDF, 93 Kb, Revision: A, File published: May 6, 2013
This Application Note describes how to configure the LM3524 as a transformer isolated flyback power supply. - Negative Buck Switching Regulator (using LM258x)PDF, 122 Kb, File published: Mar 21, 2007
- TO-92 Packing Options / Ordering Instructions (Rev. A)PDF, 287 Kb, Revision: A, File published: Jun 23, 2010
- AN-284 Single-Supply Applications of CMOS MICRODACs (Rev. B)PDF, 271 Kb, Revision: B, File published: Apr 22, 2013
CMOS data acquisition and conversion products are becoming the ideal choice for microprocessorcontrolled analog systems. The use of CMOS allows the addition of more digital logic functionality on tothe same die as the analog circuitry to minimize external parts requirements. The inherently low powerconsumption is also a big factor for battery operation and low heat generation in large scale
Model Line
Series: LM385-1.2-N (21)
- LM385BM-1.2 LM385BM-1.2/NOPB LM385BMX-1.2 LM385BMX-1.2/NOPB LM385BXM-1.2/NOPB LM385BXMX-1.2/NOPB LM385BXZ-1.2/NOPB LM385BYM-1.2/NOPB LM385BYMX-1.2/NOPB LM385BYZ-1.2/NOPB LM385BZ-1.2/NOPB LM385M-1.2 LM385M-1.2/NOPB LM385M3-1.2 LM385M3-1.2/NOPB LM385M3X-1.2 LM385M3X-1.2/NOPB LM385MX-1.2/NOPB LM385Z-1.2/LFT3 LM385Z-1.2/LFT4 LM385Z-1.2/NOPB
Manufacturer's Classification
- Semiconductors> Power Management> Voltage Reference> Shunt Voltage Reference
