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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage ReferenceLM285LP-1-2
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LM285LP-1-2 - Texas Instruments

Manufacturer Part Number
LM285LP-1-2
Manufacturer
Texas Instruments
Allelco Part Number
32D-LM285LP-1-2
ECAD Model
Parts Description
IC VREF SHUNT 1% TO92-3
Detailed Description
Package
TO-226-3, TO-92-3 (TO-226AA)
Data sheet
LM285LP-1-2.pdf
RoHs Status
ROHS3 Compliant
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In stock: 173700

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Specifications

LM285LP-1-2 Tech Specifications
Texas Instruments - LM285LP-1-2 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - LM285LP-1-2

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Output (Min/Fixed) 1.235V  
Voltage - Input -  
Tolerance ±1%  
Temperature Coefficient 20ppm/°C Typical  
Supplier Device Package TO-92-3  
Series -  
Reference Type Shunt  
Package / Case TO-226-3, TO-92-3 (TO-226AA)  
Package Bulk  
Product Attribute Attribute Value  
Output Type Fixed  
Operating Temperature -40°C ~ 85°C (TA)  
Noise - 10Hz to 10kHz 60µVrms  
Noise - 0.1Hz to 10Hz -  
Mounting Type Through Hole  
Current - Supply -  
Current - Output 20 mA  
Current - Cathode 10 µA  
Base Product Number LM285  

Parts Introduction

Manufacturer Part Number

LM285LP-1-2

Manufacturer

Texas Instruments

Introduction

Precision micropower shunt voltage reference

Product Features and Performance

Fixed 1.235V output voltage

Supports up to 20mA output current

Stable with capacitive loads

Product Advantages

Low dynamic impedance

Minimal voltage deviation across temperature (20ppm/°C Typical)

Key Technical Parameters

Tolerance ±1%

Temperature Coefficient 20ppm/°C

60µVrms noise level (10Hz to 10kHz)

Cathode current 10µA minimum

Quality and Safety Features

Robust through-hole TO-92-3 package

Operating Temperature range from -40°C to 85°C

Compatibility

Usable with common analog circuits

Application Areas

Power supplies

Battery chargers

Data acquisition systems

Product Lifecycle

Currently active product

Not reported as nearing discontinuation

Several Key Reasons to Choose This Product

High precision voltage reference for critical applications

Texas Instruments' reputation for reliability and quality

Broad operating temperature suited for various environments

Ideal for low-power and battery-operated circuits

Readily available and extensively documented for ease of integration

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments LM285LP-1-2

Product Attribute LM285LP-1-2 LM285DRG4-1-2 LM285H-1.2 LM285LP-2-5
Part Number LM285LP-1-2 LM285DRG4-1-2 LM285H-1.2 LM285LP-2-5
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Current - Supply - - - -
Noise - 10Hz to 10kHz 60µVrms 60µVrms 60µVrms 120µVrms
Tolerance ±1% ±1% ±1% ±1.5%
Mounting Type Through Hole Surface Mount Through Hole Through Hole
Series - - - -
Reference Type Shunt Shunt Shunt Shunt
Voltage - Input - - - -
Voltage - Output (Min/Fixed) 1.235V 1.235V 1.235V 2.5V
Current - Output 20 mA 20mA 20 mA 20 mA
Current - Cathode 10 µA 10µA 10 µA 20 µA
Base Product Number LM285 - LM285 LM285
Package / Case TO-226-3, TO-92-3 (TO-226AA) 8-SOIC (0.154", 3.90mm Width) TO-46-2 Metal Can TO-226-3, TO-92-3 (TO-226AA)
Temperature Coefficient 20ppm/°C Typical 20ppm/°C Typical 150ppm/°C 20ppm/°C Typical
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Noise - 0.1Hz to 10Hz - - - -
Output Type Fixed Fixed Fixed Fixed
Supplier Device Package TO-92-3 8-SOIC TO-2 TO-92-3
Package Bulk - Bulk Bulk

LM285LP-1-2 Datasheet PDF

Download LM285LP-1-2 pdf datasheets and Texas Instruments documentation for LM285LP-1-2 - Texas Instruments.

PCN Assembly/Origin
2.73KHz.pdf
PCN Design/Specification
Cylindrical Battery Holders.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

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  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

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    +00852 9146 4856

Certifications & Memberships

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LM285LP-1-2 Image

LM285LP-1-2

Texas Instruments
32D-LM285LP-1-2

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