LM4041

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Precision micropower shunt voltage reference

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Product overview

Description

The LM4041 is a micropower shunt voltage reference, providing a stable 1.225 V output voltage, with an initial accuracy of 0.1% @ 25 °C and a low temperature coefficient. Available in SOT323-5L and SOT23-3L surface mount packages, it can be designed in applications where space saving is a critical issue. The low operating current is a key advantage for power restricted designs. In addition, the LM4041 is very stable and can be used in a broad range of application conditions.

  • All features

    • Fixed 1.225 V typical output voltage
    • Ultra low operating current: 40 μA at 25 °C
    • High precision: +/- 0.1% @ 25 °C (0.2%, 0.5% and 1% versions are also available)
    • Stable when used with capacitive loads
    • Industrial (- 40 to+ 85 °C) and Extended (- 40 to +125 °C) temperature range versions available
    • 100 ppm/°C maximum temperature coefficient
    • Available in SOT23-3L and SOT323-5L packages

EDA Symbols, Footprints and 3D Models

STMicroelectronics - LM4041

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Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
LM4041AECT-1.2
Active
SOT323-5L Industrial Ecopack2
LM4041AELT-1.2
Active
SOT23 Industrial Ecopack2
LM4041AICT-1.2
Active
SOT323-5L Industrial Ecopack2
LM4041AILT-1.2
Active
SOT23 Industrial Ecopack2
LM4041BECT-1.2
Active
SOT323-5L Industrial Ecopack2
LM4041BELT-1.2
Active
SOT23 Industrial Ecopack2
LM4041BICT-1.2
Active
SOT323-5L Industrial Ecopack2
LM4041BILT-1.2
Active
SOT23 Industrial Ecopack2
LM4041CECT-1.2
Active
SOT323-5L Industrial Ecopack2
LM4041CELT-1.2
Active
SOT23 Industrial Ecopack2
LM4041CICT-1.2
Active
SOT323-5L Industrial Ecopack2
LM4041CILT-1.2
Active
SOT23 Industrial Ecopack2
LM4041DECT-1.2
Active
SOT323-5L Industrial Ecopack2
LM4041DELT-1.2
Active
SOT23 Industrial Ecopack2
LM4041DICT-1.2
Active
SOT323-5L Industrial Ecopack2
LM4041DILT-1.2
Active
SOT23 Industrial Ecopack2

LM4041AECT-1.2

Package:

SOT323-5L

Material Declaration**:

Marketing Status

Active

Package

SOT323-5L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LM4041AELT-1.2

Package:

SOT23

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LM4041AICT-1.2

Package:

SOT323-5L

Material Declaration**:

Marketing Status

Active

Package

SOT323-5L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LM4041AILT-1.2

Package:

SOT23

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LM4041BECT-1.2

Package:

SOT323-5L

Material Declaration**:

Marketing Status

Active

Package

SOT323-5L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LM4041BELT-1.2

Package:

SOT23

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LM4041BICT-1.2

Package:

SOT323-5L

Material Declaration**:

Marketing Status

Active

Package

SOT323-5L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LM4041BILT-1.2

Package:

SOT23

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LM4041CECT-1.2

Package:

SOT323-5L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT323-5L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LM4041CELT-1.2

Package:

SOT23

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LM4041CICT-1.2

Package:

SOT323-5L

Material Declaration**:

Marketing Status

Active

Package

SOT323-5L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LM4041CILT-1.2

Package:

SOT23

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LM4041DECT-1.2

Package:

SOT323-5L

Material Declaration**:

Marketing Status

Active

Package

SOT323-5L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LM4041DELT-1.2

Package:

SOT23

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LM4041DICT-1.2

Package:

SOT323-5L

Material Declaration**:

Marketing Status

Active

Package

SOT323-5L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LM4041DILT-1.2

Package:

SOT23

Material Declaration**:

Marketing Status

Active

Package

SOT23

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

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LM4041DICT-1.2
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LM4041CECT-1.2
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LM4041AECT-1.2
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LM4041DICT-1.2 Active

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LM4041DICT-1.2

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LM4041DILT-1.2 Active

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Part Number:

LM4041DILT-1.2

Operating Temperature (°C)

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Distributor Name

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LM4041BELT-1.2 Active

Budgetary Price (US$)*/Qty:
-
Package:
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Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

LM4041BELT-1.2

Operating Temperature (°C)

Min:

Max:

Distributor Name

Distributor reported inventory date:

LM4041BECT-1.2 Active

Budgetary Price (US$)*/Qty:
-
Package:
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Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

LM4041BECT-1.2

Operating Temperature (°C)

Min:

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LM4041AELT-1.2 Active

Budgetary Price (US$)*/Qty:
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Package:
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Part Number:

LM4041AELT-1.2

Operating Temperature (°C)

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LM4041AICT-1.2 Active

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Package:
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ECCN (EU):

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LM4041AICT-1.2

Operating Temperature (°C)

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LM4041CILT-1.2 Active

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Package:
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LM4041CILT-1.2

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LM4041CELT-1.2 Active

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Package:
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ECCN (US):
ECCN (EU):

Part Number:

LM4041CELT-1.2

Operating Temperature (°C)

Min:

Max:

LM4041BICT-1.2 Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

LM4041BICT-1.2

Operating Temperature (°C)

Min:

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LM4041DELT-1.2 Active

Budgetary Price (US$)*/Qty:
-
Package:
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RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

LM4041DELT-1.2

Operating Temperature (°C)

Min:

Max:

LM4041AILT-1.2 Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

LM4041AILT-1.2

Operating Temperature (°C)

Min:

Max:

Distributor Name

Distributor reported inventory date:

LM4041DECT-1.2 Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

LM4041DECT-1.2

Operating Temperature (°C)

Min:

Max:

LM4041CICT-1.2 Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

LM4041CICT-1.2

Operating Temperature (°C)

Min:

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Distributor Name

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LM4041BILT-1.2 Active

Budgetary Price (US$)*/Qty:
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Package:
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ECCN (US):
ECCN (EU):

Part Number:

LM4041BILT-1.2

Operating Temperature (°C)

Min:

Max:

Distributor Name

Distributor reported inventory date:

LM4041CECT-1.2 Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

LM4041CECT-1.2

Operating Temperature (°C)

Min:

Max:

Distributor Name

Distributor reported inventory date:

LM4041AECT-1.2 Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

LM4041AECT-1.2

Operating Temperature (°C)

Min:

Max:

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(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors