概述
样片和购买
解决方案
资源
工具与软件
质量与可靠性
eDesignSuite
开始
Partner products
Sales Briefcase
  • The TS271 is a low cost, low power single operational amplifier designed to operate with single or dual supplies. This operational amplifier uses the ST silicon gate CMOS process giving it an excellent consumption-speed ratio. This amplifier is ideally suited for low consumption applications.

    The power supply is externally programmable with a resistor connected between pins 8 and 4. It allows to choose the best consumption-speed ratio and supply current can be minimized according to the required speed. This device is specified for the following ISET current values: 1.5µA, 25µA, 130µA.
    This CMOS amplifier offers very high input impedance and extremely low input currents. The major advantage versus JFET devices is the very low input currents drift with temperature see Figure 8, Figure 19, Figure 30.

    主要特性

    • Three input offset voltage selections
    • Stable and low offset voltage
    • Offset null capability (by external compensation)
    • Consumption current and dynamic parameters are stable regarding the voltage power supply variations
    • Dynamic characteristics adjustable ISET
    • Very large ISET range
    • Output voltage can swing to ground

电路原理图

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开发工具硬件

    • 产品型号

      用于智能手机和平板电脑的运算放大器和比较器应用

00 选择要下载的文档

技术文档

    • 描述 版本 文档大小 操作
      DS0472
      CMOS programmable low power single operational amplifier
      2.3
      580.04 KB
      PDF
      DS0472

      CMOS programmable low power single operational amplifier

    • 描述 版本 文档大小 操作
      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

    • 描述 版本 文档大小 操作
      UM0065
      MACROMODELS USER MANUAL FOR STANDARD LINEAR PRODUCTS
      1.0
      120.84 KB
      PDF
      UM0065

      MACROMODELS USER MANUAL FOR STANDARD LINEAR PRODUCTS

    • 描述 版本 文档大小 操作
      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

硬件型号、CAD库及SVD

    • 描述 版本 文档大小 操作
      ST library for all op amps and comparators SPICE models 4.0
      51.6 KB
      ZIP
      TS27x family Pspice model 1.0
      1.22 KB
      ZIP

      ST library for all op amps and comparators SPICE models

      TS27x family Pspice model

Presentations & Training Material

    • 描述 版本 文档大小 操作
      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?

出版刊物和宣传资料

    • 描述 版本 文档大小 操作
      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.

    • 描述 版本 文档大小 操作
      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
      3.32 MB
      PDF

      Amplifiers & Comparators - Broaden Your Horizons

      Operational Amplifiers (Op Amps) - Quick Reference Guide

      Products and solutions for Smart industry

质量与可靠性

产品型号 供货状态 封装 等级规格 符合RoHS级别 材料声明**
TS271CDT
批量生产
SO-8 Industrial Ecopack3
TS271IDT
批量生产
SO-8 Industrial Ecopack3

TS271CDT

Package:

SO-8

Material Declaration**:

Marketing Status

批量生产

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack3

TS271IDT

Package:

SO-8

Material Declaration**:

Marketing Status

批量生产

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack3

(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此,它们可能不是100%适用于特定的设备。有关特定设备的信息,请联系 销售支持

样片和购买

产品型号
从分销商订购
从ST订购
封装
包装类型
温度(ºC) 供货状态
ECCN (US)
Country of Origin
Budgetary Price (US$)*/Qty
最小值
最大值
TS271IDT Available at 4 distributors

...的经销商可用性TS271IDT

代理商名称
地区 Stock 最小订购量 第三方链接
COMPEL EUROPE 68 1 马上订购
AVNET AMERICA 5000 0 马上订购
ARROW EUROPE 2500 0 马上订购
MOUSER WORLDWIDE 5853 1 马上订购

代理商库存报告日期: 2020-06-30

代理商名称

COMPEL

Stock

68

Min.Order

1

地区

EUROPE 马上订购

AVNET

Stock

5000

Min.Order

0

地区

AMERICA 马上订购

ARROW

Stock

2500

Min.Order

0

地区

EUROPE 马上订购

MOUSER

Stock

5853

Min.Order

1

地区

WORLDWIDE 马上订购

代理商库存报告日期: 2020-06-30

立即购买 SO-8 Tape And Reel -40 125
批量生产
EAR99 MOROCCO 0.24 / 1k
TS271CDT Available at 3 distributors

...的经销商可用性TS271CDT

代理商名称
地区 Stock 最小订购量 第三方链接
DIGIKEY WORLDWIDE 4980 1 马上订购
RS COMPONENTS EUROPE 6725 1 马上订购
MOUSER WORLDWIDE 7249 1 马上订购

代理商库存报告日期: 2020-06-30

代理商名称

DIGIKEY

Stock

4980

Min.Order

1

地区

WORLDWIDE 马上订购

RS COMPONENTS

Stock

6725

Min.Order

1

地区

EUROPE 马上订购

MOUSER

Stock

7249

Min.Order

1

地区

WORLDWIDE 马上订购

代理商库存报告日期: 2020-06-30

立即购买 SO-8 Tape And Reel 0 70
批量生产
EAR99 MOROCCO 0.22 / 1k

TS271IDT

封装

SO-8

包装类型

Tape And Reel

Budgetary Price (US$)*/Qty

0.24 / 1k

...的经销商可用性TS271IDT

代理商名称
地区 Stock 最小订购量 第三方链接
COMPEL EUROPE 68 1 马上订购
AVNET AMERICA 5000 0 马上订购
ARROW EUROPE 2500 0 马上订购
MOUSER WORLDWIDE 5853 1 马上订购

代理商库存报告日期: 2020-06-30

代理商名称

COMPEL

Stock

68

Min.Order

1

地区

EUROPE 马上订购

AVNET

Stock

5000

Min.Order

0

地区

AMERICA 马上订购

ARROW

Stock

2500

Min.Order

0

地区

EUROPE 马上订购

MOUSER

Stock

5853

Min.Order

1

地区

WORLDWIDE 马上订购

代理商库存报告日期: 2020-06-30

Operating Temperature (°C)

(最小值)

-40

(最大值)

125

供货状态

批量生产

Budgetary Price (US$)* / Qty

0.24 / 1k

ECCN (US)

EAR99

Country of Origin

MOROCCO

TS271CDT

封装

SO-8

包装类型

Tape And Reel

Budgetary Price (US$)*/Qty

0.22 / 1k

...的经销商可用性TS271CDT

代理商名称
地区 Stock 最小订购量 第三方链接
DIGIKEY WORLDWIDE 4980 1 马上订购
RS COMPONENTS EUROPE 6725 1 马上订购
MOUSER WORLDWIDE 7249 1 马上订购

代理商库存报告日期: 2020-06-30

代理商名称

DIGIKEY

Stock

4980

Min.Order

1

地区

WORLDWIDE 马上订购

RS COMPONENTS

Stock

6725

Min.Order

1

地区

EUROPE 马上订购

MOUSER

Stock

7249

Min.Order

1

地区

WORLDWIDE 马上订购

代理商库存报告日期: 2020-06-30

Operating Temperature (°C)

(最小值)

0

(最大值)

70

供货状态

批量生产

Budgetary Price (US$)* / Qty

0.22 / 1k

ECCN (US)

EAR99

Country of Origin

MOROCCO

(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商