Nanopower (900 nA) high accuracy (150 uV) 5V CMOS Op-Amp

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Product overview

Description

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.
  • All 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

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EDA Symbols, Footprints and 3D Models

STMicroelectronics - TSU112

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.

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Footprints

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3D models

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
TSU112IQ2T
Active
QFN-8L P 0.5 mm Industrial Ecopack3
TSU112IST
Active
MiniSO-8 Industrial Ecopack3

TSU112IQ2T

Package:

QFN-8L P 0.5 mm

Material Declaration**:

PDF XML

Marketing Status

Active

Package

QFN-8L P 0.5 mm

Grade

Industrial

RoHS Compliance Grade

Ecopack3

TSU112IST

Package:

MiniSO-8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

MiniSO-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.

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
TSU112IST Available at 4 distributors

Distributor availability ofTSU112IST

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 571 1 Order Now
AVNET AMERICA 4000 0 Order Now
MOUSER WORLDWIDE 4448 1 Order Now
Farnell Element14 EUROPE 200 1 Order Now

Distributor reported inventory date: 2021-04-22

Distributor Name

DIGIKEY

Stock

571

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

4000

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

4448

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

200

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-04-22

Free Sample Buy Direct
Active
EAR99 NEC Tape And Reel MiniSO-8 -40 85 PHILIPPINES 0.9356 / 1k
TSU112IQ2T Available at 4 distributors

Distributor availability ofTSU112IQ2T

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 440 1 Order Now
AVNET AMERICA 3000 0 Order Now
FUTURE WORLDWIDE 3000 3000 Order Now
MOUSER WORLDWIDE 2953 1 Order Now

Distributor reported inventory date: 2021-04-22

Distributor Name

DIGIKEY

Stock

440

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

3000

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

3000

Min.Order

3000

Region

WORLDWIDE Order Now

MOUSER

Stock

2953

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2021-04-22

Free Sample Buy Direct
Active
EAR99 NEC Tape And Reel QFN-8L P 0.5 mm -40 85 CHINA 0.9356 / 1k

TSU112IST

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.9356 / 1k

Distributor availability ofTSU112IST

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 571 1 Order Now
AVNET AMERICA 4000 0 Order Now
MOUSER WORLDWIDE 4448 1 Order Now
Farnell Element14 EUROPE 200 1 Order Now

Distributor reported inventory date: 2021-04-22

Distributor Name

DIGIKEY

Stock

571

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

4000

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

4448

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

200

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-04-22

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

MiniSO-8

Operating Temperature (°C)

(min)

-40

(max)

85

Budgetary Price (US$)* / Qty

0.9356 / 1k

Country of Origin

PHILIPPINES

TSU112IQ2T

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.9356 / 1k

Distributor availability ofTSU112IQ2T

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 440 1 Order Now
AVNET AMERICA 3000 0 Order Now
FUTURE WORLDWIDE 3000 3000 Order Now
MOUSER WORLDWIDE 2953 1 Order Now

Distributor reported inventory date: 2021-04-22

Distributor Name

DIGIKEY

Stock

440

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

3000

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

3000

Min.Order

3000

Region

WORLDWIDE Order Now

MOUSER

Stock

2953

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2021-04-22

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

QFN-8L P 0.5 mm

Operating Temperature (°C)

(min)

-40

(max)

85

Budgetary Price (US$)* / Qty

0.9356 / 1k

Country of Origin

CHINA

(*) 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