TSC1021

Active
Design Win Education

High side current sense amplifier

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Product overview

Description

The TSC1021 measures a small differential voltage on a high-side shunt resistor and translates it into a ground-referenced output voltage. The TSC1021 has been specifically designed for automotive conditions: load-dump protection up to 60 V, reverse-battery protection up to -32 V, ESD protection up to 4 kV and internal filtering for EMI performance.
Input common-mode and power supply voltages are independent: the common-mode voltage can range from 2.8 to 30 V in operating conditions and up to 60 V in absolute maximum ratings while the TSC1021 can be supplied by a 5 V independent supply line.
The TSC1021 is housed in a tiny TSSOP8 package and integrates a buffer that provides low impedance output to ease interfacing and avoid accuracy losses. The overall device current consumption is lower than 300 µA.
  • All features

    • Wide common-mode operating range independent of supply: 2.8 V to 30 V
    • Wide common-mode survival range: -32 V to 60 V (reversed battery and load-dump conditions)
    • Maximum input offset voltage:
      • ±1.5 mV for Tamb= 25 °C
      • ±2.3 mV for -40 °C < Tamb < 125 °C
    • Maximum total output voltage error:
      • ±1.5 % for Tamb= 25 °C
      • ±2.5 % for -40 °C < Tamb < 125 °C
    • Maximum variation over temperature:
      • dVos/dT = 8 µV/°C
      • dVout/dT = 100 ppm/°C
    • Low current consumption: ICCmax = 300 µA
    • -40 °C to 125 °C operating temperature range
    • Internally fixed gain: 20 V/V, 50 V/V
    • EMI filtering

All tools & software

    • Part number
      Status
      Description
      Type
      Supplier

      ST-OPAMPS-APP

      Active

      Operational amplifier and comparator application for smartphones and tablets

      Simulators ST
      ST-OPAMPS-APP

      Description:

      Operational amplifier and comparator application for smartphones and tablets

EDA Symbols, Footprints and 3D Models

STMicroelectronics - TSC1021

Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.

Symbols

Symbols

Footprints

Footprints

3D model

3D models

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
TSC1021AIPT
Active
TSSOP-8L Industrial Ecopack3
TSC1021AIYPT
Active
TSSOP-8L Automotive Ecopack3
TSC1021BIPT
Active
TSSOP-8L Industrial Ecopack3
TSC1021BIYPT
Active
TSSOP-8L Automotive Ecopack3

TSC1021AIPT

Package:

TSSOP-8L

Material Declaration**:

Marketing Status

Active

Package

TSSOP-8L

Grade

Industrial

RoHS Compliance Grade

Ecopack3

TSC1021AIYPT

Package:

TSSOP-8L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TSSOP-8L

Grade

Automotive

RoHS Compliance Grade

Ecopack3

TSC1021BIPT

Package:

TSSOP-8L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TSSOP-8L

Grade

Industrial

RoHS Compliance Grade

Ecopack3

TSC1021BIYPT

Package:

TSSOP-8L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TSSOP-8L

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

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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
TSC1021AIPT No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Tape and Reel TSSOP-8L -40 125 MOROCCO
TSC1021BIPT Available at 3 distributors

Distributor availability ofTSC1021BIPT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1860 1 Buy from Distributor
MOUSER WORLDWIDE 2102 1 Buy from Distributor
Farnell Element14 EUROPE 1945 1 Buy from Distributor

Distributor reported inventory date: 2022-08-10

Distributor Name

DIGIKEY

Stock

1860

Min.Order

1

Region

WORLDWIDE Buy from Distributor

MOUSER

Stock

2102

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Farnell Element14

Stock

1945

Min.Order

1

Distributor reported inventory date: 2022-08-10

Active
EAR99 NEC Tape and Reel TSSOP-8L -40 125 MOROCCO
TSC1021BIYPT Available at 1 distributors

Distributor availability ofTSC1021BIYPT

Distributor Name
Region Stock Min. Order Third party link
Newark Element14 AMERICA 50 0 Buy from Distributor

Distributor reported inventory date: 2022-08-10

Distributor Name

Newark Element14

Stock

50

Min.Order

0

Region

AMERICA Buy from Distributor

Distributor reported inventory date: 2022-08-10

Active
EAR99 NEC Tape and Reel TSSOP-8L -40 125 MOROCCO
TSC1021AIYPT No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Tape and Reel TSSOP-8L -40 125 MOROCCO

TSC1021AIPT Active

Package:
TSSOP-8L
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

TSC1021AIPT

ECCN (EU):

NEC

Packing Type:

Tape and Reel

Operating Temperature (°C)

Min:

-40

Max:

125

Country of Origin:

MOROCCO

No availability of distributors reported, please contact our sales office

TSC1021BIPT Active

Package:
TSSOP-8L
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

TSC1021BIPT

ECCN (EU):

NEC

Packing Type:

Tape and Reel

Operating Temperature (°C)

Min:

-40

Max:

125

Country of Origin:

MOROCCO

Distributor availability ofTSC1021BIPT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1860 1 Buy from Distributor
MOUSER WORLDWIDE 2102 1 Buy from Distributor
Farnell Element14 EUROPE 1945 1 Buy from Distributor

Distributor reported inventory date: 2022-08-10

Distributor Name

DIGIKEY

Stock

1860

Min.Order

1

Region

WORLDWIDE Buy from Distributor

MOUSER

Stock

2102

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Farnell Element14

Stock

1945

Min.Order

1

Distributor reported inventory date: 2022-08-10

TSC1021BIYPT Active

Package:
TSSOP-8L
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

TSC1021BIYPT

ECCN (EU):

NEC

Packing Type:

Tape and Reel

Operating Temperature (°C)

Min:

-40

Max:

125

Country of Origin:

MOROCCO

Distributor availability ofTSC1021BIYPT

Distributor Name
Region Stock Min. Order Third party link
Newark Element14 AMERICA 50 0 Buy from Distributor

Distributor reported inventory date: 2022-08-10

Distributor Name

Newark Element14

Stock

50

Min.Order

0

Region

AMERICA Buy from Distributor

Distributor reported inventory date: 2022-08-10

TSC1021AIYPT Active

Package:
TSSOP-8L
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

TSC1021AIYPT

ECCN (EU):

NEC

Packing Type:

Tape and Reel

Operating Temperature (°C)

Min:

-40

Max:

125

Country of Origin:

MOROCCO

No availability of distributors reported, please contact our sales office
Swipe or click the button to explore more details Don't show this again

(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors