TS321

Active

Single LM324, LM358 enhanced version in sot23-5 package

Download datasheet

Sample and Buy from our eStore

Sample & Buy
Overview
Tools & Software
Resources
Solutions
Quality & Reliability
Sales Briefcase
eDesignSuite
Get Started
Sample & Buy
Partner products
  • The TS321 device is intended for cost-sensitive applications where space-saving is of great importance. This bipolar operational amplifier (op amp) offers the benefits of a reduced component size (SOT23-5 package) with specifications that match (or are better than) industry standard devices (such as the popular LM358A, LM324, and other similar devices). The TS321 device has an input common mode range (Vicm) that includes ground and therefore can be employed in single supply applications.

    Key Features

    • Large output voltage swing
      • 0 to 3.5 V min (VCC = 5 V)
    • Low supply current: 500 µA
    • Low input bias current: 20 nA
    • Low input offset voltage
      • 2 mV max. for TS321A
      • 4 mV max. for TS321
    • Wide power supply range
      • Single supply: 3 to 30 V
      • Dual supplies: ±1.5 to ±15 V
    • Stable with high capacitive loads

Sample & Buy

Part Number
Package
Packing Type
Temperature (°C) Marketing Status
Budgetary Price (US$)*
Quantity
ECCN (US)
More info
Order from Distributors
Order from ST
min
max
TS321ILT SOT23-5L Tape And Reel -40 125
Active
0.27 1000 EAR99
MORE INFO

Country of Origin:

CHINA

Check Availability

Distributor availability ofTS321ILT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 10313 1 Order Now
COMPEL EUROPE 4317 1 Order Now
RS COMPONENTS EUROPE 5320 10 Order Now
AVNET AMERICA 708037 0 Order Now
FUTURE WORLDWIDE 8921 1 Order Now
ARROW EUROPE 228000 0 Order Now
Newark Element14 AMERICA 2481 0 Order Now
ARROW AMERICA 9000 3000 Order Now
MOUSER WORLDWIDE 11858 1 Order Now
Farnell Element14 EUROPE 2390 1 Order Now
ANGLIA Live EUROPE 25590 10 Order Now

Distributor reported inventory date: 2020-02-25

Distributor Name

DIGIKEY

Stock

10313

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

4317

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

5320

Min.Order

10

Region

EUROPE Order Now

AVNET

Stock

708037

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

8921

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

228000

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

2481

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

9000

Min.Order

3000

Region

AMERICA Order Now

MOUSER

Stock

11858

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

2390

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

25590

Min.Order

10

Region

EUROPE Order Now

Distributor reported inventory date: 2020-02-25

Buy now
TS321AILT SOT23-5L Tape And Reel -40 125
Active
0.29 1000 EAR99
MORE INFO

Country of Origin:

MALAYSIA

Check Availability

Distributor availability ofTS321AILT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 26249 1 Order Now
RS COMPONENTS EUROPE 13430 10 Order Now
ARROW EUROPE 327550 0 Order Now
Newark Element14 AMERICA 3231 0 Order Now
ARROW AMERICA 36000 3000 Order Now
MOUSER WORLDWIDE 15298 1 Order Now
Farnell Element14 EUROPE 13551 1 Order Now
ANGLIA Live EUROPE 24000 10 Order Now

Distributor reported inventory date: 2020-02-25

Distributor Name

DIGIKEY

Stock

26249

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

13430

Min.Order

10

Region

EUROPE Order Now

ARROW

Stock

327550

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

3231

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

36000

Min.Order

3000

Region

AMERICA Order Now

MOUSER

Stock

15298

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

13551

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

24000

Min.Order

10

Region

EUROPE Order Now

Distributor reported inventory date: 2020-02-25

Buy now
TS321IYLT SOT23-5L Tape And Reel -40 125
Active
0.32 1000 EAR99
MORE INFO

Country of Origin:

MALAYSIA

Check Availability

Distributor availability ofTS321IYLT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1830 1 Order Now
MOUSER WORLDWIDE 2427 1 Order Now

Distributor reported inventory date: 2020-02-25

Distributor Name

DIGIKEY

Stock

1830

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

2427

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-02-25

Get sample
TS321AIYLT SOT23-5L Tape And Reel -40 125
Active
0.35 1000 EAR99
MORE INFO

Country of Origin:

MALAYSIA

Check Availability

Distributor availability ofTS321AIYLT

Distributor Name
Region Stock Min. Order Third party link
ARROW EUROPE 3000 0 Order Now

Distributor reported inventory date: 2020-02-25

Distributor Name

ARROW

Stock

3000

Min.Order

0

Region

EUROPE Order Now

Distributor reported inventory date: 2020-02-25

Get sample

TS321ILT

Package

SOT23-5L

Packing Type

Tape And Reel

Unit Price (US$)

0.27*

Distributor availability ofTS321ILT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 10313 1 Order Now
COMPEL EUROPE 4317 1 Order Now
RS COMPONENTS EUROPE 5320 10 Order Now
AVNET AMERICA 708037 0 Order Now
FUTURE WORLDWIDE 8921 1 Order Now
ARROW EUROPE 228000 0 Order Now
Newark Element14 AMERICA 2481 0 Order Now
ARROW AMERICA 9000 3000 Order Now
MOUSER WORLDWIDE 11858 1 Order Now
Farnell Element14 EUROPE 2390 1 Order Now
ANGLIA Live EUROPE 25590 10 Order Now

Distributor reported inventory date: 2020-02-25

Distributor Name

DIGIKEY

Stock

10313

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

4317

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

5320

Min.Order

10

Region

EUROPE Order Now

AVNET

Stock

708037

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

8921

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

228000

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

2481

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

9000

Min.Order

3000

Region

AMERICA Order Now

MOUSER

Stock

11858

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

2390

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

25590

Min.Order

10

Region

EUROPE Order Now

Distributor reported inventory date: 2020-02-25

Operating Temperature (°C)

(min)

-40

(max)

125

Marketing Status

Active

Unit Price (US$)

0.27

Quantity

1000

ECCN (US)

EAR99

Country of Origin

CHINA

TS321AILT

Package

SOT23-5L

Packing Type

Tape And Reel

Unit Price (US$)

0.29*

Distributor availability ofTS321AILT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 26249 1 Order Now
RS COMPONENTS EUROPE 13430 10 Order Now
ARROW EUROPE 327550 0 Order Now
Newark Element14 AMERICA 3231 0 Order Now
ARROW AMERICA 36000 3000 Order Now
MOUSER WORLDWIDE 15298 1 Order Now
Farnell Element14 EUROPE 13551 1 Order Now
ANGLIA Live EUROPE 24000 10 Order Now

Distributor reported inventory date: 2020-02-25

Distributor Name

DIGIKEY

Stock

26249

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

13430

Min.Order

10

Region

EUROPE Order Now

ARROW

Stock

327550

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

3231

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

36000

Min.Order

3000

Region

AMERICA Order Now

MOUSER

Stock

15298

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

13551

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

24000

Min.Order

10

Region

EUROPE Order Now

Distributor reported inventory date: 2020-02-25

Operating Temperature (°C)

(min)

-40

(max)

125

Marketing Status

Active

Unit Price (US$)

0.29

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

TS321IYLT

Package

SOT23-5L

Packing Type

Tape And Reel

Unit Price (US$)

0.32*

Distributor availability ofTS321IYLT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1830 1 Order Now
MOUSER WORLDWIDE 2427 1 Order Now

Distributor reported inventory date: 2020-02-25

Distributor Name

DIGIKEY

Stock

1830

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

2427

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-02-25

Operating Temperature (°C)

(min)

-40

(max)

125

Marketing Status

Active

Unit Price (US$)

0.32

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

TS321AIYLT

Package

SOT23-5L

Packing Type

Tape And Reel

Unit Price (US$)

0.35*

Distributor availability ofTS321AIYLT

Distributor Name
Region Stock Min. Order Third party link
ARROW EUROPE 3000 0 Order Now

Distributor reported inventory date: 2020-02-25

Distributor Name

ARROW

Stock

3000

Min.Order

0

Region

EUROPE Order Now

Distributor reported inventory date: 2020-02-25

Operating Temperature (°C)

(min)

-40

(max)

125

Marketing Status

Active

Unit Price (US$)

0.35

Quantity

1000

ECCN (US)

EAR99

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

Featured Products

Recommended for you

Development Tools

    • Part Number

      Operational amplifier and comparator application for smartphones and tablets

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS1540
      Low-power single operational amplifier
      9.0
      396.95 KB
      PDF
      DS1540

      Low-power single operational amplifier

    • Description Version Size Action
      AN3410
      A 93% efficient LED driver solution for the US market
      1.1
      1.91 MB
      PDF
      AN3410

      A 93% efficient LED driver solution for the US market

    • 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
      TS321 Pspice model 1.0
      1.14 KB
      ZIP

      ST library for all op amps and comparators SPICE models

      TS321 Pspice model

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
      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
      <p>Amplifiers &amp; Comparators Brochure</p> <p>Broaden Your Horizons</p> 1.0
      2.55 MB
      PDF
      Operational Amplifiers (Op Amps) - Quick Reference Guide 1.2
      863.15 KB
      PDF
      Products and solutions for Smart industry 3.0
      2.99 MB
      PDF

      <p>Amplifiers &amp; Comparators Brochure</p> <p>Broaden Your Horizons</p>

      Operational Amplifiers (Op Amps) - Quick Reference Guide

      Products and solutions for Smart industry

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
TS321AILT
Active
SOT23-5L Industrial Ecopack3
TS321AIYLT
Active
SOT23-5L Automotive Ecopack3
TS321ILT
Active
SOT23-5L Industrial Ecopack3
TS321IYLT
Active
SOT23-5L Automotive Ecopack3

TS321AILT

Package:

SOT23-5L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23-5L

Grade

Industrial

RoHS Compliance Grade

Ecopack3

TS321AIYLT

Package:

SOT23-5L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23-5L

Grade

Automotive

RoHS Compliance Grade

Ecopack3

TS321ILT

Package:

SOT23-5L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23-5L

Grade

Industrial

RoHS Compliance Grade

Ecopack3

TS321IYLT

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.

Support & Feedback