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  • These devices are low cost, low power quad operational amplifiers designed to operate with single or dual supplies. These operational amplifiers use the ST silicon gate CMOS process allowing an excellent consumption-speed ratio. These series are ideally suited for low consumption applications.

    Three power consumptions are available allowing to have always the best consumption-speed ratio: I CC= 10µA/amp.: TS27L4 (very low power) I CC= 150µA/amp.: TS27M4 (low power) I CC= 1mA/amp.: TS274 (standard)
    These CMOS amplifiers offer very high input impedance and extremely low input currents. The major advantage versus JFET devices is the very low input currents drift with temperature (see figure 2).

    Key Features

    • Very low power consumption: 10 µA/op
    • Excellent phase margin on capacitive loads
    • Output voltage can swing to ground
    • Two input offset voltage selections
    • Unity gain stable

Circuit Diagram

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All tools & software

    • Part number
      Status
      Description
      Type
      Supplier

      ST-OPAMPS-APP

      Active

      Operational amplifier and comparator application for smartphones and tablets

      Simulators ST
      ST-OPAMPS-APP

      Description:

      Operational amplifier and comparator application for smartphones and tablets

CAD/EDA Symbols, Footprints and Models

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
TS27L4ACPT
Active
TSSOP-14 Industrial Ecopack3
TS27L4AIDT
Active
SO-14 Industrial Ecopack3
TS27L4AIPT
Active
TSSOP-14 Industrial Ecopack3
TS27L4CDT
Active
SO-14 Industrial Ecopack3
TS27L4CPT
Active
TSSOP-14 Industrial Ecopack3
TS27L4IDT
Active
SO-14 Industrial Ecopack3
TS27L4IPT
Active
TSSOP-14 Industrial Ecopack3

TS27L4ACPT

Package:

TSSOP-14

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TSSOP-14

Grade

Industrial

RoHS Compliance Grade

Ecopack3

TS27L4AIDT

Package:

SO-14

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-14

Grade

Industrial

RoHS Compliance Grade

Ecopack3

TS27L4AIPT

Package:

TSSOP-14

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TSSOP-14

Grade

Industrial

RoHS Compliance Grade

Ecopack3

TS27L4CDT

Package:

SO-14

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-14

Grade

Industrial

RoHS Compliance Grade

Ecopack3

TS27L4CPT

Package:

TSSOP-14

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TSSOP-14

Grade

Industrial

RoHS Compliance Grade

Ecopack3

TS27L4IDT

Package:

SO-14

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-14

Grade

Industrial

RoHS Compliance Grade

Ecopack3

TS27L4IPT

Package:

TSSOP-14

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TSSOP-14

Grade

Industrial

RoHS Compliance Grade

Ecopack3

(**) 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
Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Country of Origin
Budgetary Price (US$)*/Qty
min
max
TS27L4CPT Available at 1 distributors

Distributor availability ofTS27L4CPT

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 4949 1 Order Now

Distributor reported inventory date: 2020-10-20

Distributor Name

MOUSER

Stock

4949

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-10-20

Buy Direct
Active
EAR99 NEC Tape And Reel TSSOP-14 -40 125 MOROCCO 0.29 / 1k
TS27L4CDT Available at 3 distributors

Distributor availability ofTS27L4CDT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 200 1 Order Now
FUTURE WORLDWIDE 5000 2500 Order Now
MOUSER WORLDWIDE 3368 1 Order Now

Distributor reported inventory date: 2020-10-20

Distributor Name

DIGIKEY

Stock

200

Min.Order

1

Region

WORLDWIDE Order Now

FUTURE

Stock

5000

Min.Order

2500

Region

WORLDWIDE Order Now

MOUSER

Stock

3368

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-10-20

Buy Direct
Active
EAR99 NEC Tape And Reel SO-14 -40 125 MOROCCO 0.29 / 1k
TS27L4AIPT No availability of distributors reported, please contact our sales office Buy Direct
Active
EAR99 NEC Tape And Reel TSSOP-14 -40 125 MOROCCO 0.52 / 1k
TS27L4IPT Available at 4 distributors

Distributor availability ofTS27L4IPT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2488 1 Order Now
RS COMPONENTS EUROPE 2400 1 Order Now
ARROW EUROPE 5000 0 Order Now
MOUSER WORLDWIDE 2495 1 Order Now

Distributor reported inventory date: 2020-10-20

Distributor Name

DIGIKEY

Stock

2488

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

2400

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

5000

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

2495

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-10-20

Buy Direct
Active
EAR99 NEC Tape And Reel TSSOP-14 -40 125 MOROCCO 0.36 / 1k
TS27L4AIDT Available at 1 distributors

Distributor availability ofTS27L4AIDT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 88 1 Order Now

Distributor reported inventory date: 2020-10-20

Distributor Name

DIGIKEY

Stock

88

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-10-20

Active
EAR99 NEC Tape And Reel SO-14 -40 125 MOROCCO 0.51 / 1k
TS27L4IDT Available at 6 distributors

Distributor availability ofTS27L4IDT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 12073 1 Order Now
RS COMPONENTS EUROPE 1120 1 Order Now
AVNET AMERICA 647 0 Order Now
FUTURE WORLDWIDE 2093 1 Order Now
MOUSER WORLDWIDE 4025 1 Order Now
Farnell Element14 EUROPE 163 1 Order Now

Distributor reported inventory date: 2020-10-20

Distributor Name

DIGIKEY

Stock

12073

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

1120

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

647

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

2093

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

4025

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

163

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-10-20

Buy Direct
Active
EAR99 NEC Tape And Reel SO-14 -40 125 MOROCCO 0.35 / 1k
TS27L4ACPT No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Tape And Reel TSSOP-14 -40 125 MOROCCO 0.39 / 1k

TS27L4CPT

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.29 / 1k

Distributor availability ofTS27L4CPT

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 4949 1 Order Now

Distributor reported inventory date: 2020-10-20

Distributor Name

MOUSER

Stock

4949

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-10-20

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

TSSOP-14

Operating Temperature (°C)

(min)

-40

(max)

125

Budgetary Price (US$)* / Qty

0.29 / 1k

Country of Origin

MOROCCO

TS27L4CDT

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.29 / 1k

Distributor availability ofTS27L4CDT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 200 1 Order Now
FUTURE WORLDWIDE 5000 2500 Order Now
MOUSER WORLDWIDE 3368 1 Order Now

Distributor reported inventory date: 2020-10-20

Distributor Name

DIGIKEY

Stock

200

Min.Order

1

Region

WORLDWIDE Order Now

FUTURE

Stock

5000

Min.Order

2500

Region

WORLDWIDE Order Now

MOUSER

Stock

3368

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-10-20

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SO-14

Operating Temperature (°C)

(min)

-40

(max)

125

Budgetary Price (US$)* / Qty

0.29 / 1k

Country of Origin

MOROCCO

TS27L4AIPT

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.52 / 1k

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

TSSOP-14

Operating Temperature (°C)

(min)

-40

(max)

125

Budgetary Price (US$)* / Qty

0.52 / 1k

Country of Origin

MOROCCO

TS27L4IPT

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.36 / 1k

Distributor availability ofTS27L4IPT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2488 1 Order Now
RS COMPONENTS EUROPE 2400 1 Order Now
ARROW EUROPE 5000 0 Order Now
MOUSER WORLDWIDE 2495 1 Order Now

Distributor reported inventory date: 2020-10-20

Distributor Name

DIGIKEY

Stock

2488

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

2400

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

5000

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

2495

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-10-20

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

TSSOP-14

Operating Temperature (°C)

(min)

-40

(max)

125

Budgetary Price (US$)* / Qty

0.36 / 1k

Country of Origin

MOROCCO

TS27L4AIDT

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.51 / 1k

Distributor availability ofTS27L4AIDT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 88 1 Order Now

Distributor reported inventory date: 2020-10-20

Distributor Name

DIGIKEY

Stock

88

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-10-20

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SO-14

Operating Temperature (°C)

(min)

-40

(max)

125

Budgetary Price (US$)* / Qty

0.51 / 1k

Country of Origin

MOROCCO

TS27L4IDT

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.35 / 1k

Distributor availability ofTS27L4IDT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 12073 1 Order Now
RS COMPONENTS EUROPE 1120 1 Order Now
AVNET AMERICA 647 0 Order Now
FUTURE WORLDWIDE 2093 1 Order Now
MOUSER WORLDWIDE 4025 1 Order Now
Farnell Element14 EUROPE 163 1 Order Now

Distributor reported inventory date: 2020-10-20

Distributor Name

DIGIKEY

Stock

12073

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

1120

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

647

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

2093

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

4025

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

163

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-10-20

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SO-14

Operating Temperature (°C)

(min)

-40

(max)

125

Budgetary Price (US$)* / Qty

0.35 / 1k

Country of Origin

MOROCCO

TS27L4ACPT

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.39 / 1k

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

TSSOP-14

Operating Temperature (°C)

(min)

-40

(max)

125

Budgetary Price (US$)* / Qty

0.39 / 1k

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