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  • The TS271 is a low cost, low power single operational amplifier designed to operate with single or dual supplies. This operational amplifier uses the ST silicon gate CMOS process giving it an excellent consumption-speed ratio. This amplifier is ideally suited for low consumption applications.

    The power supply is externally programmable with a resistor connected between pins 8 and 4. It allows to choose the best consumption-speed ratio and supply current can be minimized according to the required speed. This device is specified for the following ISET current values: 1.5µA, 25µA, 130µA.
    This CMOS amplifier offers 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 8, Figure 19, Figure 30.

    Key Features

    • Three input offset voltage selections
    • Stable and low offset voltage
    • Offset null capability (by external compensation)
    • Consumption current and dynamic parameters are stable regarding the voltage power supply variations
    • Dynamic characteristics adjustable ISET
    • Very large ISET range
    • Output voltage can swing to ground

Circuit Diagram

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Sample & Buy

Part Number
Package
Packing Type
Temperature (°C) Marketing Status
ECCN (US)
Country of Origin
Budgetary Price (US$)*/Qty
Order from ST
Order from Distributors
min
max
TS271IDT SO-8 Tape And Reel -40 125
Active
EAR99 MOROCCO 0.24 / 1k Buy now Check Availability

Distributor availability ofTS271IDT

Distributor Name
Region Stock Min. Order Third party link
COMPEL EUROPE 68 1 Order Now
AVNET AMERICA 5000 0 Order Now
ARROW EUROPE 2500 0 Order Now
MOUSER WORLDWIDE 5895 1 Order Now
Farnell Element14 EUROPE 227 1 Order Now

Distributor reported inventory date: 2020-04-06

Distributor Name

COMPEL

Stock

68

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

5000

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

2500

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

5895

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

227

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-04-06

TS271CDT SO-8 Tape And Reel 0 70
Active
EAR99 MOROCCO 0.22 / 1k Buy now Check Availability

Distributor availability ofTS271CDT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 4980 1 Order Now
RS COMPONENTS EUROPE 6750 1 Order Now
MOUSER WORLDWIDE 7805 1 Order Now

Distributor reported inventory date: 2020-04-06

Distributor Name

DIGIKEY

Stock

4980

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

6750

Min.Order

1

Region

EUROPE Order Now

MOUSER

Stock

7805

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-04-06

TS271IDT

Package

SO-8

Packing Type

Tape And Reel

Budgetary Price (US$)*/Qty

0.24 / 1k

Distributor availability ofTS271IDT

Distributor Name
Region Stock Min. Order Third party link
COMPEL EUROPE 68 1 Order Now
AVNET AMERICA 5000 0 Order Now
ARROW EUROPE 2500 0 Order Now
MOUSER WORLDWIDE 5895 1 Order Now
Farnell Element14 EUROPE 227 1 Order Now

Distributor reported inventory date: 2020-04-06

Distributor Name

COMPEL

Stock

68

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

5000

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

2500

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

5895

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

227

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-04-06

Operating Temperature (°C)

(min)

-40

(max)

125

Marketing Status

Active

Budgetary Price (US$)* / Qty

0.24 / 1k

ECCN (US)

EAR99

Country of Origin

MOROCCO

TS271CDT

Package

SO-8

Packing Type

Tape And Reel

Budgetary Price (US$)*/Qty

0.22 / 1k

Distributor availability ofTS271CDT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 4980 1 Order Now
RS COMPONENTS EUROPE 6750 1 Order Now
MOUSER WORLDWIDE 7805 1 Order Now

Distributor reported inventory date: 2020-04-06

Distributor Name

DIGIKEY

Stock

4980

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

6750

Min.Order

1

Region

EUROPE Order Now

MOUSER

Stock

7805

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-04-06

Operating Temperature (°C)

(min)

0

(max)

70

Marketing Status

Active

Budgetary Price (US$)* / Qty

0.22 / 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

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Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
TS271CDT
Active
SO-8 Industrial Ecopack3
TS271IDT
Active
SO-8 Industrial Ecopack3

TS271CDT

Package:

SO-8

Material Declaration**:

Marketing Status

Active

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack3

TS271IDT

Package:

SO-8

Material Declaration**:

Marketing Status

Active

Package

SO-8

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.

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