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  • The TS187x (single, dual and quad) device can operate with voltages as low as 1.8 V. They feature both input and output rail-to-rail.

    The common mode input voltage extends 200 mV beyond the supply voltages at 25 °C, while the output voltage swing is within 100 mV of each rail with a 600 Ω load resistor. The devices consume typically 400 μA per channel while offering 1.6 MHz of gain bandwidth product. The amplifiers provide a high output drive capability at typically 65 mA loads.
    These features make the TS187x family ideal for sensor interface, battery supplied and portable applications.

    Key Features

    • Operating range from VCC= 1.8 to 6 V
    • Rail-to-rail input and output
    • Extended Vicm(VCC-- 0.2 V to VCC+ + 0.2 V)
    • Low supply current (400 μA)
    • Gain bandwidth product (1.6 MHz)
    • High unity gain stability
    • ESD tolerance (2 kV)
    • Latch-up immunity
    • Available in
      • SOT23-5 micropackage
      • MiniSO-8, SO-8, SO-14
      • TSSOP8, TSSOP14 package

Development Tools

    • Part Number

      Operational amplifier and comparator application for smartphones and tablets

Evaluation Tools

    • Part Number

      Demonstration board for single op-amps in SC70 or SOT-23 packages

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS1879
      1.8 V input/output, rail-to-rail, low power operational amplifiers
      7.0
      1.55 MB
      PDF
      DS1879

      1.8 V input/output, rail-to-rail, low power operational amplifiers

    • 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
      Opamp macromodel (also SIMETRIX compatible) 2.1
      3.26 KB
      ZIP
      ST library for all op amps and comparators SPICE models 4.0
      51.6 KB
      ZIP
      TS187x series Pspice model 1.0
      2.99 KB
      ZIP

      Opamp macromodel (also SIMETRIX compatible)

      ST library for all op amps and comparators SPICE models

      TS187x series 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
      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**
TS1871IDT
Active
SO-8 Industrial Ecopack3
TS1871ILT
Active
SOT23-5L Industrial Ecopack3
TS1871IYLT
Active
SOT23-5L Automotive Ecopack3

TS1871IDT

Package:

SO-8

Material Declaration**:

Marketing Status

Active

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack3

TS1871ILT

Package:

SOT23-5L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23-5L

Grade

Industrial

RoHS Compliance Grade

Ecopack3

TS1871IYLT

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
TS1871IDT No availability of distributors reported, please contact our sales office Buy now
Active
EAR99 NEC Tape And Reel SO-8 -40 125 MOROCCO 0.32 / 1k
TS1871IYLT No availability of distributors reported, please contact our sales office Buy now
Active
EAR99 NEC Tape And Reel SOT23-5L -40 125 MALAYSIA 0.39 / 1k
TS1871ILT Available at 2 distributors

Distributor availability ofTS1871ILT

Distributor Name
Region Stock Min. Order Third party link
ARROW EUROPE 6000 0 Order Now
MOUSER WORLDWIDE 4271 1 Order Now

Distributor reported inventory date: 2020-08-02

Distributor Name

ARROW

Stock

6000

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

4271

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-08-02

Buy now
Active
EAR99 NEC Tape And Reel SOT23-5L -40 125 MALAYSIA 0.32 / 1k

TS1871IDT

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.32 / 1k

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SO-8

Operating Temperature (°C)

(min)

-40

(max)

125

Budgetary Price (US$)* / Qty

0.32 / 1k

Country of Origin

MOROCCO

TS1871IYLT

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.39 / 1k

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SOT23-5L

Operating Temperature (°C)

(min)

-40

(max)

125

Budgetary Price (US$)* / Qty

0.39 / 1k

Country of Origin

MALAYSIA

TS1871ILT

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.32 / 1k

Distributor availability ofTS1871ILT

Distributor Name
Region Stock Min. Order Third party link
ARROW EUROPE 6000 0 Order Now
MOUSER WORLDWIDE 4271 1 Order Now

Distributor reported inventory date: 2020-08-02

Distributor Name

ARROW

Stock

6000

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

4271

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-08-02

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SOT23-5L

Operating Temperature (°C)

(min)

-40

(max)

125

Budgetary Price (US$)* / Qty

0.32 / 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