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  • The TSM103W is a monolithic IC that includes one independent op-amp and another op-amp for which the non-inverting input is wired to a 2.5V fixed Voltage Reference. This device offers both space and cost savings in many applications such as power supply management or data acquisition systems.

    Key Features

    • ±0.4% OR ±0.7% VOLTAGE PRECISION
    • FIXED OUTPUT VOLTAGE REFERENCE 2.5V
    • TYPICAL OUTPUT IMPEDANCE : 0.2Ω
    • SINK CURRENT CAPABILITY : 1 to 100mA
    • 1.5kV ESD PROTECTION
    • WIDE POWER SUPPLY RANGE : 3 to 32V ±1.5 TO ±16V
    • LOW INPUT OFFSET VOLTAGE : 0.5mV typ.
    • MEDIUM BANDWIDTH (unity gain) : 0.9MHz
    • LOW SUPPLY CURRENT : 350µA/op. (@ VCC = 5V)
    • INPUT COMMON MODE VOLTAGE RANGE INCLUDES GROUND
    • VOLTAGE REFERENCE
    • LARGE OUTPUT VOLTAGE SWING : 0V to (VCC - 1.5V)

Recommended for you

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS2969
      Dual operational amplifier and voltage reference
      3.2
      54.03 KB
      PDF
      DS2969

      Dual operational amplifier and voltage reference

    • Description Version Size Action
      AN2045
      Reducing the Total No-Load Power Consumption of Battery Chargers and Adapter Applications
      1.1
      63.15 KB
      PDF
      AN2045

      Reducing the Total No-Load Power Consumption of Battery Chargers and Adapter Applications

    • Description Version Size Action
      TA0308
      Reducing the total no-load power consumption of battery chargers and adapter applications
      1.3
      100.02 KB
      PDF
      TA0308

      Reducing the total no-load power consumption of battery chargers and adapter applications

Publications and Collaterals

    • Description Version Size Action
      Power Management Guide 07.2020
      7.12 MB
      PDF

      Power Management Guide

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
TSM103WAID
Active
SO-8 Industrial Ecopack2
TSM103WAIDT
Active
SO-8 Industrial Ecopack2
TSM103WID
Active
SO-8 Industrial Ecopack2
TSM103WIDT
Active
SO-8 Industrial Ecopack2

TSM103WAID

Package:

SO-8

Material Declaration**:

Marketing Status

Active

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack2

TSM103WAIDT

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack2

TSM103WID

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack2

TSM103WIDT

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-8

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.

Sample & Buy

Part Number
Order from Distributors
Order from ST
Package
Packing Type
Temperature (°C) Reference Voltage (V) (nom)
Marketing Status
ECCN (US)
Country of Origin
Budgetary Price (US$)*/Qty
min
max
TSM103WAID No availability of distributors reported, please contact our sales office Buy now SO-8 Tube -40 105 2.5
Active
EAR99 CHINA 0.3252 / 1k
TSM103WAIDT Available at 4 distributors

Distributor availability ofTSM103WAIDT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2781 1 Order Now
MOUSER WORLDWIDE 4538 1 Order Now
Farnell Element14 EUROPE 1381 1 Order Now
ANGLIA Live EUROPE 5000 1 Order Now

Distributor reported inventory date: 2020-07-10

Distributor Name

DIGIKEY

Stock

2781

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

4538

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

1381

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

5000

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-07-10

Buy now SO-8 Tape And Reel -40 105 2.5
Active
EAR99 MOROCCO 0.228 / 1k
TSM103WID Available at 1 distributors

Distributor availability ofTSM103WID

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 4000 1 Order Now

Distributor reported inventory date: 2020-07-10

Distributor Name

DIGIKEY

Stock

4000

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-07-10

Buy now SO-8 Tube -40 105 2.5
Active
EAR99 MOROCCO 0.3168 / 1k
TSM103WIDT Available at 4 distributors

Distributor availability ofTSM103WIDT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1490 1 Order Now
ARROW AMERICA 2500 2500 Order Now
MOUSER WORLDWIDE 6252 1 Order Now
Farnell Element14 EUROPE 780 1 Order Now

Distributor reported inventory date: 2020-07-10

Distributor Name

DIGIKEY

Stock

1490

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

2500

Min.Order

2500

Region

AMERICA Order Now

MOUSER

Stock

6252

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

780

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-07-10

Buy now SO-8 Tape And Reel -40 105 2.5
Active
EAR99 MOROCCO 0.228 / 1k

TSM103WAID

Package

SO-8

Packing Type

Tube

Budgetary Price (US$)*/Qty

0.3252 / 1k

Operating Temperature (°C)

(min)

-40

(max)

105

Reference Voltage (V) (nom)

2.5

Marketing Status

Active

Budgetary Price (US$)* / Qty

0.3252 / 1k

ECCN (US)

EAR99

Country of Origin

CHINA

TSM103WAIDT

Package

SO-8

Packing Type

Tape And Reel

Budgetary Price (US$)*/Qty

0.228 / 1k

Distributor availability ofTSM103WAIDT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2781 1 Order Now
MOUSER WORLDWIDE 4538 1 Order Now
Farnell Element14 EUROPE 1381 1 Order Now
ANGLIA Live EUROPE 5000 1 Order Now

Distributor reported inventory date: 2020-07-10

Distributor Name

DIGIKEY

Stock

2781

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

4538

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

1381

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

5000

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-07-10

Operating Temperature (°C)

(min)

-40

(max)

105

Reference Voltage (V) (nom)

2.5

Marketing Status

Active

Budgetary Price (US$)* / Qty

0.228 / 1k

ECCN (US)

EAR99

Country of Origin

MOROCCO

TSM103WID

Package

SO-8

Packing Type

Tube

Budgetary Price (US$)*/Qty

0.3168 / 1k

Distributor availability ofTSM103WID

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 4000 1 Order Now

Distributor reported inventory date: 2020-07-10

Distributor Name

DIGIKEY

Stock

4000

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-07-10

Operating Temperature (°C)

(min)

-40

(max)

105

Reference Voltage (V) (nom)

2.5

Marketing Status

Active

Budgetary Price (US$)* / Qty

0.3168 / 1k

ECCN (US)

EAR99

Country of Origin

MOROCCO

TSM103WIDT

Package

SO-8

Packing Type

Tape And Reel

Budgetary Price (US$)*/Qty

0.228 / 1k

Distributor availability ofTSM103WIDT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1490 1 Order Now
ARROW AMERICA 2500 2500 Order Now
MOUSER WORLDWIDE 6252 1 Order Now
Farnell Element14 EUROPE 780 1 Order Now

Distributor reported inventory date: 2020-07-10

Distributor Name

DIGIKEY

Stock

1490

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

2500

Min.Order

2500

Region

AMERICA Order Now

MOUSER

Stock

6252

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

780

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-07-10

Operating Temperature (°C)

(min)

-40

(max)

105

Reference Voltage (V) (nom)

2.5

Marketing Status

Active

Budgetary Price (US$)* / Qty

0.228 / 1k

ECCN (US)

EAR99

Country of Origin

MOROCCO

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