TSC2020 - 100 V, precision, bidirectional current sense amplifier - 意法半导体STMicroelectronics

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质量与可靠性

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产品概述

描述

TSC2020、TSC2021和TSC2022是一系列精密双向电流检测放大器。它们能够通过分流电阻在-4 V至+100 V的宽共模电压范围内检测电流，无论电源电压如何。这些器件能够检测极低的压降电压，从而最大限度地减少测量误差。

TSC2020、TSC2021和TSC2022电流检测放大器可广泛用于精密电流测量、过流保护、电流监测和反馈回路等多种应用场景。这些器件在2.7 V至5.5 V的电源电压范围内工作，并支持-40 °C至125 °C的环境温度范围。

所有功能
宽共模电压范围：-4 V至100 V

高共模抑制CMR：最小100 dB

偏移电压：最大±150 µV

偏移漂移：最大0.5 µV/°C

增强的PWM抑制功能

电源电压范围：2.7 V至5.5 V
内部固定增益

TSC2020：20 V/V

TSC2021：50 V/V

TSC2022：100 V/V

增益误差：最大0.3%

增益漂移：最大3.5 ppm/°C

提供SO8、MiniSO8和TSSOP8封装

符合AEC-Q100标准
阅读更多阅读较少信息

eDesignSuite

eDesignSuite is a comprehensive set of easy-to-use design-aid utilities ready to help you streamline the system development process with a wide range of ST products.

Choose design tool:

Power Management Design Center

Power Supply Design Tool

• SMPS design, by topology, by type and by product

• PFC design with analog and digitial control

• Supports various PCB configurations

Choose type:

DC/DC

AC/DC

太阳能电池充电器

Power Management Design Center

LED Lighting Design Tool

• Handles AC-DC and DC-DC design in common topologies

• Displays interactive and annotated schematic

• Provides current/voltage graphs, Bode plots, efficiency curves and power-loss data

Choose type:

DC/DC

AC/DC

Power Management Design Center

Digital Power Workbench

• Provides a step-by-step optimized design of power section and control loop

• Generates the STM32Cube embedded software package for custom applications and allows firmware project generation, compatible with multiple STM32 IDEs

Power Management Design Center

Power Tree Designer

• Specify input/output power for each node in the tree

• Check for consistency

• Design each individual node

Choose design tool:

Thermal-electrical Simulators for Components

AC Switches Simulator

• Select ratings and application waveforms

• Get junction temperature and blocking voltage graphs

• Search and sort suitable devices

Thermal-electrical Simulators for Components

Rectifier Diodes Simulator

• Select ratings and application waveforms

• Estimate power losses

• Search and sort suitable devices

Thermal-electrical Simulators for Components

STPOWER Studio

• Supports long mission profiles

• Provides power loss and temperature graphs

• Helps define heatsink thermal properties

Thermal-electrical Simulators for Components

Twister Sim

• Help select the right ViPOWER Automotive power device

• Supports load-compatibility, wiring harness optimization, fault condition impact and diagnostic analysis

• Supports various PCB configurations

Thermal-electrical Simulators for Components

TVS Simulator

• Specify system ratings and surge waveform

• Search and sort suitable devices

Thermal-electrical Simulators for Components

Estimate

• Build simple schematics and firmware inputs in minutes

• Quickly generate reliable estimates of battery life, system power consumption and bill of materials costs

Thermal-electrical Simulators for Components

PCB Thermal Simulator

• Thermal analysis of a PCB from Gerber files.

• Possibility to add heat sources, heat sinks, copper areas and thermal paths.

• Powerful server-side engine for rendering and simulation.

• Thermal results shown graphically via 2D table.

Choose design tool:

Signal Conditioning Design Tool

Active Filters

• Handles multi-stage-designs and common topologies

• Returns circuit component values

• Provides gain, phase and group delay graphs

• Low Pass, High Pass and Band Pass

Signal Conditioning Design Tool

Comparators

• Handles most common configurations

• Returns circuit components values

• Provides I/O signal waveforms

• Inverting, Non Inverting, Window

Signal Conditioning Design Tool

Low side Current Sensing

• Returns circuit component values

• Provides current error graphs

Choose design tool:

NFC/RFID Calculators

NFC Inductance

• Input geometry and substrate properties

• Get antenna impedance

NFC/RFID Calculators

UHF Link Budget

• Enter forward and reverse link characteristics

• The tool returns link budget estimate

NFC/RFID Calculators

NFC Tuning Circuit

• Enter antenna parameter and matching target

• Select the topology of the matching network

• The tool returns component values for the desired design targets

Signal Conditioning Design Tool

High side Current Sensing

• Provides current error graphs.

• Help to select the right High side current sensing and shunt devices.

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	产品型号	状态	描述	类型	供应商
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Software development tools

	产品型号	状态	描述	类型	供应商
Worldwide,Asia,Europe,Africa,North America,South America,Oceania,Afghanistan,Bahrain,Bangladesh,Bhutan,Brunei,Burma (Myanmar),Cambodia,China,East Timor,India,Indonesia,Iraq,Japan,Jordan,Kazakhstan,Kuwait,Kyrgyzstan,Laos,Malaysia,Maldives,Mongolia,Nepal,Oman,Pakistan,Philippines,Qatar,Russian Federation,Saudi Arabia,Singapore,South Korea,Sri Lanka,Taiwan,Tajikistan,Thailand,Turkmenistan,United Arab Emirates,Uzbekistan,Vietnam,Yemen,Albania,Andorra,Armenia,Austria,Azerbaijan,Belarus,Belgium,Bosnia and Herzegovina,Bulgaria,Croatia,Cyprus,Czech Republic,Denmark,Estonia,Finland,France,Georgia,Germany,Greece,Hungary,Iceland,Ireland,Israel,Italy,Latvia,Liechtenstein,Lithuania,Luxembourg,Macedonia,Malta,Moldova,Monaco,Montenegro,Netherlands,Norway,Poland,Portugal,Romania,San Marino,Serbia,Slovakia,Slovenia,Spain,Sweden,Switzerland,Turkey,Ukraine,United Kingdom,Vatican City,Algeria,Angola,Benin,Botswana,Burkina,Burundi,Cameroon,Cape Verde,Central African Republic,Chad,Comoros,Democratic Republic of Congo,Djibouti,Egypt,Equatorial Guinea,Eritrea,Ethiopia,Gabon,Gambia,Ghana,Guinea,Guinea-Bissau,Ivory Coast,Kenya,Lesotho,Liberia,Libya,Madagascar,Malawi,Mali,Mauritania,Mauritius,Morocco,Mozambique,Namibia,Niger,Nigeria,Rwanda,Sao Tome and Principe,Senegal,Seychelles,Sierra Leone,Somalia,South Africa,Swaziland,Tanzania,Togo,Tunisia,Uganda,Zambia,Zimbabwe,Antigua and Barbuda,Bahamas,Barbados,Belize,Canada,Costa Rica,Dominica,Dominican Republic,El Salvador,Grenada,Guatemala,Haiti,Honduras,Jamaica,Mexico,Nicaragua,Panama,Saint Kitts and Nevis,Saint Lucia,Saint Vincent and the Grenadines,Trinidad and Tobago,United States,Argentina,Bolivia,Brazil,Chile,Colombia,Ecuador,Guyana,Paraguay,Peru,Suriname,Uruguay,Venezuela,Australia,Fiji,Kiribati,Marshall Islands,Micronesia,Nauru,New Zealand,Palau,Papua New Guinea,Samoa,Solomon Islands,Tonga,Tuvalu,Vanuatu	ST-OPAMPS-APP	批量生产	用于智能手机和平板电脑的运算放大器和比较器应用	模拟器	ST	ST-OPAMPS-APP 描述: 用于智能手机和平板电脑的运算放大器和比较器应用

所有资源

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EDA符号、封装和3D模型

所有资源

	资源标题	版本	更新时间

SPICE models (1)

	资源标题	版本	更新时间
ZIP	TSC2020 Pspice macromodel	2.0	20 Nov 2024	20 Nov 2024 TSC2020 Pspice macromodel 2.0

SIMetrix models (1)

	资源标题	版本	更新时间
ZIP	TSC2020 SIMetrix example schematics	2024.07	24 Jul 2024	24 Jul 2024 TSC2020 SIMetrix example schematics 2024.07

质量与可靠性

产品型号	Marketing Status	包	等级规格	符合RoHS级别	材料声明**
TSC2020IDT	批量生产	SO-8	工业	Ecopack3	PDF XML
TSC2020IPT	评估	TSSOP-8L	工业	Ecopack3	PDF XML
TSC2020IST	批量生产	MiniSO-8	工业	Ecopack3
TSC2020IYDT	批量生产	SO-8	汽车应用	Ecopack3	PDF XML
TSC2020IYPT	批量生产	TSSOP-8L	汽车应用	Ecopack3	PDF XML
TSC2020IYST	批量生产	MiniSO-8	汽车应用	Ecopack3	PDF XML

TSC2020IDT

Package:

SO-8

Material Declaration**:

TSC2020IPT

Package:

TSSOP-8L

Material Declaration**:

TSC2020IST

Package:

MiniSO-8

Material Declaration**:

TSC2020IYDT

Package:

SO-8

Material Declaration**:

TSC2020IYPT

Package:

TSSOP-8L

Material Declaration**:

TSC2020IYST

Package:

MiniSO-8

Material Declaration**:

(**) 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

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RoHS

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ECCN (US)

ECCN (EU)

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Operating Temperature (°C) (max)

等级规格

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最大值

Available at 4 distributors

经销商的可用性 TSC2020IST

代理商名称	地区	库存	最小订购量	第三方链接
MOUSER	WORLDWIDE	6474	1	Buy from Distributor
FUTURE	WORLDWIDE	300	0	Buy from Distributor
DIGIKEY	WORLDWIDE	6868	1	Buy from Distributor
YOSUN	ASIA/PACIFIC	20	1	Buy from Distributor

代理商库存报告日期: 3/30/2025

Buy from Distributor

Available at distributors

经销商的可用性 TSC2020IPT

代理商名称	地区	库存	最小订购量	第三方链接

代理商库存报告日期:

无法联系到经销商，请联系我们的销售办事处

Buy from Distributor

Available at 3 distributors

经销商的可用性 TSC2020IDT

代理商名称	地区	库存	最小订购量	第三方链接
MOUSER	WORLDWIDE	897	1	Buy from Distributor
FUTURE	WORLDWIDE	300	0	Buy from Distributor
DIGIKEY	WORLDWIDE	2445	1	Buy from Distributor

代理商库存报告日期: 3/30/2025

Buy from Distributor

Available at 4 distributors

经销商的可用性 TSC2020IYST

代理商名称	地区	库存	最小订购量	第三方链接
MOUSER	WORLDWIDE	2468	1	Buy from Distributor
FUTURE	WORLDWIDE	300	0	Buy from Distributor
DIGIKEY	WORLDWIDE	990	1	Buy from Distributor
YOSUN	ASIA/PACIFIC	20	1	Buy from Distributor

代理商库存报告日期: 3/30/2025

Buy from Distributor

Available at 4 distributors

经销商的可用性 TSC2020IYDT

代理商名称	地区	库存	最小订购量	第三方链接
Farnell Element14	EUROPE	280	1	Buy from Distributor
MOUSER	WORLDWIDE	4969	1	Buy from Distributor
FUTURE	WORLDWIDE	300	0	Buy from Distributor
DIGIKEY	WORLDWIDE	2480	1	Buy from Distributor

代理商库存报告日期: 3/30/2025

Buy from Distributor

Available at distributors

经销商的可用性 TSC2020IYPT

代理商名称	地区	库存	最小订购量	第三方链接

代理商库存报告日期:

无法联系到经销商，请联系我们的销售办事处

Buy from Distributor

TSC2020IST 批量生产

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Available at 4 distributors

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TSC2020IPT 评估

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Country of Origin:

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TSC2020IDT 批量生产

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-

Available at 3 distributors

Buy Direct at ST

Add Free Sample

包:

包装类型:

Country of Origin:

ECCN (US):

ECCN (EU):

TSC2020IYST 批量生产

Budgetary Price (US$)*/Qty:

-

Available at 4 distributors

Buy Direct at ST

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包:

包装类型:

Country of Origin:

ECCN (US):

ECCN (EU):

TSC2020IYDT 批量生产

Budgetary Price (US$)*/Qty:

-

Available at 4 distributors

Buy Direct at ST

Add Free Sample

包:

包装类型:

Country of Origin:

ECCN (US):

ECCN (EU):

TSC2020IYPT 批量生产

Budgetary Price (US$)*/Qty:

-

Available at distributors

无法联系到经销商，请联系我们的销售办事处

Buy Direct at ST

Add Free Sample

包:

包装类型:

Country of Origin:

ECCN (US):

ECCN (EU):

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(*) 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。

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