Datasheet Texas Instruments LM385BM/NOPB
| Manufacturer | Texas Instruments |
| Series | LM385-ADJ |
| Part Number | LM385BM/NOPB |
Adjustable Micropower Voltage Reference 8-SOIC 0 to 70
Datasheets
LM185/LM285/LM385 Adjustable Micropower Voltage References datasheet
PDF, 1.3 Mb, Revision: F, File published: Apr 5, 2013
Extract from the document
Prices
Parametrics
| Reference Type | Shunt |
| Output Type | Adjustable |
| Voltage - Output (Min/Fixed) | 1.24 V |
| Voltage - Output (Max) | 5.3 V |
| Current - Output | 20 mA |
| Package / Case | SOIC-8  |
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Packaging
| Pin | 8 | 8 |
| Package Type | D | D |
| Industry STD Term | SOIC | SOIC |
| JEDEC Code | R-PDSO-G | R-PDSO-G |
| Package QTY | 95 | 95 |
| Carrier | TUBE | TUBE |
| Device Marking | LM385 | BM |
| Width (mm) | 3.91 | 3.91 |
| Length (mm) | 4.9 | 4.9 |
| Thickness (mm) | 1.58 | 1.58 |
| Pitch (mm) | 1.27 | 1.27 |
| Max Height (mm) | 1.75 | 1.75 |
| Mechanical Data | Download | Download |
Parametrics
| Initial Accuracy(Max) | 1,2 % |
| Iout/Iz(Max) | 20 mA |
| Min Iz for Regulation | 10 uA |
| Operating Temperature Range | 0 to 70 C |
| Package Group | SOIC |
| Package Size: mm2:W x L | 8SOIC: 29 mm2: 6 x 4.9(SOIC) PKG |
| Pin/Package | 3TO-92, 8SOIC |
| Rating | Catalog |
| Reference Voltage | Adjustable |
| Temp Coeff(Max) | 150 ppm/ degree C |
| Temp Coeff(Typ) | 30,50 ppm/ degree C |
| VO | 1.24 V |
| VO Adj(Max) | 5.3 V |
| VO Adj(Min) | 1.24 V |
| WBN 10-10 kHz(Typ) | 50 uVrms |
Eco Plan
| RoHS | Compliant |
Application Notes
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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-ADJ (11)
Manufacturer's Classification
- Semiconductors > Power Management > Voltage Reference > Shunt Voltage Reference
