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  • The TSU111, TSU112 and the TSU114 operational amplifiers (op-amp) offer an ultra low-power consumption per channel of 900 nA typical and 1.2 µA maximum when supplied by 3.3 V. Combined with a supply voltage range of 1.5 V to 5.5 V, these features allow the TSU11x to be efficiently supplied by a coin type Lithium battery or a regulated voltage in low-power applications.

    The high accuracy of 150 µV max. and 11.5 kHz gain bandwidth make the TSU11x ideal for sensor signal conditioning, battery supplied, and portable applications.

    Key Features

    • Sub-micro ampere current consumption: Icc = 900 nA typ. at 25 °C
    • Low offset voltage: 150 µV max. at 25 °C, 235 µV max. over full temperature range (-40 to 85 °C)
    • Low noise over 0.1 to 10 Hz bandwidth: 3.6 µVpp
    • Low supply voltage: 1.5 V to 5.5 V
    • Rail-to-rail input and output
    • Gain bandwidth product: 11.5 kHz typ.
    • Low input bias current: 10 pA max. at 25 °C
    • High tolerance to ESD: 4 kV HBM
    • More than 25 years of typical equivalent lifetime supplied by a 220 mA.h CR2032 coin type Lithium battery
    • High accuracy without calibration
    • Tolerance to power supply transient drops

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

EDA Symbols, Footprints and 3D Models

STMicroelectronics - TSU114

Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.

Symbols

Symbols

Footprints

Footprints

3D model

3D models

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
TSU114IPT
Active
TSSOP-14 Industrial Ecopack3
TSU114IQ4T
Active
VFQFPN 16 3x3x0.9 Industrial Ecopack3

TSU114IPT

Package:

TSSOP-14

Material Declaration**:

Marketing Status

Active

Package

TSSOP-14

Grade

Industrial

RoHS Compliance Grade

Ecopack3

TSU114IQ4T

Package:

VFQFPN 16 3x3x0.9

Material Declaration**:

Marketing Status

Active

Package

VFQFPN 16 3x3x0.9

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
TSU114IQ4T Available at 7 distributors

Distributor availability ofTSU114IQ4T

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1798 1 Order Now
RS COMPONENTS EUROPE 500 1 Order Now
AVNET AMERICA 2000 0 Order Now
FUTURE WORLDWIDE 2000 1 Order Now
MOUSER WORLDWIDE 1868 1 Order Now
Farnell Element14 EUROPE 184 1 Order Now
ANGLIA Live EUROPE 100 3000 Order Now

Distributor reported inventory date: 2020-10-27

Distributor Name

DIGIKEY

Stock

1798

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

500

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

2000

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

2000

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

1868

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

184

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

100

Min.Order

3000

Region

EUROPE Order Now

Distributor reported inventory date: 2020-10-27

Free Sample Buy Direct
Active
EAR99 NEC Tape And Reel VFQFPN 16 3x3x0.9 -40 85 MALAYSIA 1.4034 / 1k
TSU114IPT Available at 6 distributors

Distributor availability ofTSU114IPT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 978 1 Order Now
RS COMPONENTS EUROPE 195 1 Order Now
FUTURE WORLDWIDE 1000 1 Order Now
MOUSER WORLDWIDE 954 1 Order Now
Farnell Element14 EUROPE 156 1 Order Now
ANGLIA Live EUROPE 2500 2500 Order Now

Distributor reported inventory date: 2020-10-27

Distributor Name

DIGIKEY

Stock

978

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

195

Min.Order

1

Region

EUROPE Order Now

FUTURE

Stock

1000

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

954

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

156

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

2500

Min.Order

2500

Region

EUROPE Order Now

Distributor reported inventory date: 2020-10-27

Free Sample Buy Direct
Active
EAR99 NEC Tape And Reel TSSOP-14 -40 85 PHILIPPINES 1.4034 / 1k

TSU114IQ4T

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

1.4034 / 1k

Distributor availability ofTSU114IQ4T

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1798 1 Order Now
RS COMPONENTS EUROPE 500 1 Order Now
AVNET AMERICA 2000 0 Order Now
FUTURE WORLDWIDE 2000 1 Order Now
MOUSER WORLDWIDE 1868 1 Order Now
Farnell Element14 EUROPE 184 1 Order Now
ANGLIA Live EUROPE 100 3000 Order Now

Distributor reported inventory date: 2020-10-27

Distributor Name

DIGIKEY

Stock

1798

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

500

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

2000

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

2000

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

1868

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

184

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

100

Min.Order

3000

Region

EUROPE Order Now

Distributor reported inventory date: 2020-10-27

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

VFQFPN 16 3x3x0.9

Operating Temperature (°C)

(min)

-40

(max)

85

Budgetary Price (US$)* / Qty

1.4034 / 1k

Country of Origin

MALAYSIA

TSU114IPT

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

1.4034 / 1k

Distributor availability ofTSU114IPT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 978 1 Order Now
RS COMPONENTS EUROPE 195 1 Order Now
FUTURE WORLDWIDE 1000 1 Order Now
MOUSER WORLDWIDE 954 1 Order Now
Farnell Element14 EUROPE 156 1 Order Now
ANGLIA Live EUROPE 2500 2500 Order Now

Distributor reported inventory date: 2020-10-27

Distributor Name

DIGIKEY

Stock

978

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

195

Min.Order

1

Region

EUROPE Order Now

FUTURE

Stock

1000

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

954

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

156

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

2500

Min.Order

2500

Region

EUROPE Order Now

Distributor reported inventory date: 2020-10-27

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

TSSOP-14

Operating Temperature (°C)

(min)

-40

(max)

85

Budgetary Price (US$)* / Qty

1.4034 / 1k

Country of Origin

PHILIPPINES

(*) 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