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  • The TSX9291 and TSX9292 operational amplifiers (op-amps) offer excellent AC characteristics such as 16 MHz gain bandwidth, 27 V/μs slew rate, and 0.0003 % THD+N. They are decompensated amplifiers which are stable when used with a gain higher than 2 or lower than -1. The rail-to-rail input and output capability of these devices operates on a wide supply voltage range of 4 V to 16 V. These last two features make the TSX929x series particularly well-adapted for a wide range of applications such as communications, I/V amplifiers for ADCs, and active filtering applications.

    Key Features

    • Rail-to-rail input and output
    • Wide supply voltage: 4 V - 16 V
    • Gain bandwidth product: 16 MHz typ at 16 V
    • Low power consumption: 2.8 mA typ at 16 V
    • Slew rate: 27 V/μs
    • Stable when used in gain configuration
    • Low input bias current: 10 pA typ
    • High tolerance to ESD: 4 kV HBM
    • Extended temperature range: -40° C to +125° C
    • Automotive qualification
    • Related products
      • See the TSX5 series for low power features
      • See the TSX6 series for micro power features
      • See the TSX92 series for unity gain stability
      • See the TSV9 series for lower voltage

Development Tools

    • Part Number

      Operational amplifier and comparator application for smartphones and tablets

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS9631
      16 MHz rail-to-rail CMOS 16 V operational amplifiers
      4.0
      975.91 KB
      PDF
      DS9631

      16 MHz rail-to-rail CMOS 16 V operational amplifiers

    • Description Version Size Action
      AN4708
      Signal conditioning for shock sensors
      1.0
      677.75 KB
      PDF
      AN4708

      Signal conditioning for shock sensors

    • Description Version Size Action
      How to Extend the Performance of a Low Voltage Precision Op Amp to a High Voltage High Side Current Sensing Application 1.0
      473.64 KB
      PDF

      How to Extend the Performance of a Low Voltage Precision Op Amp to a High Voltage High Side Current Sensing Application

    • Description Version Size Action
      UM0065
      MACROMODELS USER MANUAL FOR STANDARD LINEAR PRODUCTS
      1.0
      120.84 KB
      PDF
      UM0065

      MACROMODELS USER MANUAL FOR STANDARD LINEAR PRODUCTS

    • Description Version Size Action
      DT0073
      Optical heart rate monitoring – OHRM based on X-NUCLEO-IKA01A1 expansion board
      1.0
      1.11 MB
      PDF
      DT0073

      Optical heart rate monitoring – OHRM based on X-NUCLEO-IKA01A1 expansion board

HW Model, CAD Libraries & SVD

    • Description Version Size Action
      ST library for all op amps and comparators SPICE models 4.0
      51.6 KB
      ZIP
      TSX9291_macromodel__PSPICE 1.0
      2.91 KB
      ZIP

      ST library for all op amps and comparators SPICE models

      TSX9291_macromodel__PSPICE

Presentations & Training Material

    • Description Version Size Action
      Health and Wellness Mobility Cloud computing
      1.32 MB
      PDF
      ST Analog Products for Automotive applications 11.2017
      2.05 MB
      PDF
      ST offering in Wearable - Analog and Mixed Signal Portfolio 3.0
      1.47 MB
      PDF
      What does precision mean for an op amp?
      1.15 MB
      PDF

      Health and Wellness Mobility Cloud computing

      ST Analog Products for Automotive applications

      ST offering in Wearable - Analog and Mixed Signal Portfolio

      What does precision mean for an op amp?

Publications and Collaterals

    • Description Version Size Action
      TSX series 16 V CMOS amplifiers and comparators
      599.08 KB
      PDF

      TSX series 16 V CMOS amplifiers and comparators

    • Description Version Size Action
      ST Analog cards High-performance operational amplifiers and comparators, the best choice for longevity, robustness and performance. 1.0
      818.4 KB
      PDF

      ST Analog cards High-performance operational amplifiers and comparators, the best choice for longevity, robustness and performance.

    • Description Version Size Action
      Amplifiers & Comparators - Broaden Your Horizons 1.0
      2.55 MB
      PDF
      Operational Amplifiers (Op Amps) - Quick Reference Guide 2.0
      2.76 MB
      PDF
      Products and solutions for Smart industry 3.0
      2.99 MB
      PDF

      Amplifiers & Comparators - Broaden Your Horizons

      Operational Amplifiers (Op Amps) - Quick Reference Guide

      Products and solutions for Smart industry

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
TSX9291ILT
Active
SOT23-5L Industrial Ecopack3
TSX9291IYLT
Active
SOT23-5L Automotive Ecopack3

TSX9291ILT

Package:

SOT23-5L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23-5L

Grade

Industrial

RoHS Compliance Grade

Ecopack3

TSX9291IYLT

Package:

SOT23-5L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23-5L

Grade

Automotive

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
TSX9291ILT Available at 7 distributors

Distributor availability ofTSX9291ILT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1982 1 Order Now
RS COMPONENTS EUROPE 2030 1 Order Now
ARROW EUROPE 3000 0 Order Now
Newark Element14 AMERICA 93 0 Order Now
P&S ASIA/PACIFIC 185 1 Order Now
MOUSER WORLDWIDE 3692 1 Order Now
Farnell Element14 EUROPE 226 1 Order Now

Distributor reported inventory date: 2020-08-04

Distributor Name

DIGIKEY

Stock

1982

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

2030

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

3000

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

93

Min.Order

0

Region

AMERICA Order Now

P&S

Stock

185

Min.Order

1

Region

ASIA/PACIFIC Order Now

MOUSER

Stock

3692

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

226

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-08-04

Sample & Buy Buy now
Active
EAR99 NEC Tape And Reel SOT23-5L -40 125 MALAYSIA 0.527 / 1k
TSX9291IYLT Available at 2 distributors

Distributor availability ofTSX9291IYLT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 666 1 Order Now
P&S ASIA/PACIFIC 195 1 Order Now

Distributor reported inventory date: 2020-08-04

Distributor Name

DIGIKEY

Stock

666

Min.Order

1

Region

WORLDWIDE Order Now

P&S

Stock

195

Min.Order

1

Region

ASIA/PACIFIC Order Now

Distributor reported inventory date: 2020-08-04

Sample & Buy Buy now
Active
EAR99 NEC Tape And Reel SOT23-5L -40 125 MALAYSIA 0.626 / 1k

TSX9291ILT

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.527 / 1k

Distributor availability ofTSX9291ILT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1982 1 Order Now
RS COMPONENTS EUROPE 2030 1 Order Now
ARROW EUROPE 3000 0 Order Now
Newark Element14 AMERICA 93 0 Order Now
P&S ASIA/PACIFIC 185 1 Order Now
MOUSER WORLDWIDE 3692 1 Order Now
Farnell Element14 EUROPE 226 1 Order Now

Distributor reported inventory date: 2020-08-04

Distributor Name

DIGIKEY

Stock

1982

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

2030

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

3000

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

93

Min.Order

0

Region

AMERICA Order Now

P&S

Stock

185

Min.Order

1

Region

ASIA/PACIFIC Order Now

MOUSER

Stock

3692

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

226

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-08-04

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SOT23-5L

Operating Temperature (°C)

(min)

-40

(max)

125

Budgetary Price (US$)* / Qty

0.527 / 1k

Country of Origin

MALAYSIA

TSX9291IYLT

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.626 / 1k

Distributor availability ofTSX9291IYLT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 666 1 Order Now
P&S ASIA/PACIFIC 195 1 Order Now

Distributor reported inventory date: 2020-08-04

Distributor Name

DIGIKEY

Stock

666

Min.Order

1

Region

WORLDWIDE Order Now

P&S

Stock

195

Min.Order

1

Region

ASIA/PACIFIC Order Now

Distributor reported inventory date: 2020-08-04

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SOT23-5L

Operating Temperature (°C)

(min)

-40

(max)

125

Budgetary Price (US$)* / Qty

0.626 / 1k

Country of Origin

MALAYSIA

(*) 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