Nanopower (900 nA) high accuracy (150 µV) 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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STMicroelectronics - TSU111

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Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
TSU111ICT
Active
SC70-5 Industrial Ecopack3
TSU111IQ1T
Active
QFN-6L P 0.4 mm Industrial Ecopack3
TSU111RILT
Preview
SOT23-5L Industrial Ecopack3

TSU111ICT

Package:

SC70-5

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SC70-5

Grade

Industrial

RoHS Compliance Grade

Ecopack3

TSU111IQ1T

Package:

QFN-6L P 0.4 mm

Material Declaration**:

PDF XML

Marketing Status

Active

Package

QFN-6L P 0.4 mm

Grade

Industrial

RoHS Compliance Grade

Ecopack3

TSU111RILT

Package:

SOT23-5L

Material Declaration**:

Marketing Status

Preview

Package

SOT23-5L

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

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Grade
ECCN (US)
ECCN (EU)
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Package
Temperature (°C) Budgetary Price (US$)*/Qty
Unit Price (US$)
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min
max
TSU111RILT Available at distributors

Distributor availability of TSU111RILT

Distributor Name
Region Stock Min. Order Third party link

Distributor reported inventory date:

No availability of distributors reported, please contact our sales office
Preview
Industrial EAR99 NEC Tape and Reel SOT23-5L -40 85

-

MALAYSIA

TSU111IQ1T Available at distributors

Distributor availability of TSU111IQ1T

Distributor Name
Region Stock Min. Order Third party link

Distributor reported inventory date:

No availability of distributors reported, please contact our sales office
Active
Industrial EAR99 NEC Tape and Reel QFN-6L P 0.4 mm -40 85

0.8236

CHINA

TSU111ICT Available at distributors

Distributor availability of TSU111ICT

Distributor Name
Region Stock Min. Order Third party link

Distributor reported inventory date:

No availability of distributors reported, please contact our sales office
Active
Industrial EAR99 NEC Tape and Reel SC70-5 -40 85

0.8236

MALAYSIA

TSU111RILT Preview

Package:
SOT23-5L
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

TSU111RILT

Grade:

Industrial

ECCN (EU):

NEC

Packing Type:

Tape and Reel

Operating Temperature (°C)

Min:

-40

Max:

85

Country of Origin:

MALAYSIA

TSU111IQ1T Active

Package:
QFN-6L P 0.4 mm
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

TSU111IQ1T

Grade:

Industrial

ECCN (EU):

NEC

Packing Type:

Tape and Reel

Operating Temperature (°C)

Min:

-40

Max:

85

Country of Origin:

CHINA

Distributor Name

Distributor reported inventory date:

TSU111ICT Active

Package:
SC70-5
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

TSU111ICT

Grade:

Industrial

ECCN (EU):

NEC

Packing Type:

Tape and Reel

Operating Temperature (°C)

Min:

-40

Max:

85

Country of Origin:

MALAYSIA

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