TSC2012 - High voltage, precision, bidirectional current sense amplifier - STMicroelectronics

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Product overview

Description

The TSC2010, TSC2011 and TSC2012 are precision bidirectional current sense amplifiers. They can sense the current thanks to a shunt resistor over a wide range of common mode voltages, from - 20 to + 70 V, whatever the supply voltage is. They are available with an amplifier gain of 20V/V for TSC2010, 60 V/V for TSC2011 and 100 V/V for TSC2012.

They are able to sense very low drop voltages as low as 10 mV full scale minimizing the measurement error.

The TSC2010, TSC2011 and TSC2012 can also be used in other functions such as: precision current measurement, overcurrent protection, current monitoring, and feedback loops.

This device fully operates over the broad supply voltage range from 2.7 to 5.5 V and over the industrial temperature range from -40 to 125 °C.

All features
Wide common mode voltage: - 20 to 70 V

Offset voltage: ± 200 µV max

2.7 to 5.5 V supply voltage

Different gain available

TSC2010: 20 V/V

TSC2011: 60 V/V

TSC2012: 100 V/V

Gain error: 0.3% max

Offset drift: 5 µV/°C max

Quiescent current: 20 µA in shutdown mode

SO8 and MiniSO8 package
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Current sense amplifiers for industrial and automotive applications

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EDA Symbols, Footprints and 3D Models

All resources

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	Resource title	Version	Latest update

SPICE models (1)

	Resource title	Version	Latest update
ZIP	TSC2012 macromodel pSpice	1.0	10 Dec 2020	10 Dec 2020 TSC2012 macromodel pSpice 1.0

SIMetrix models (1)

	Resource title	Version	Latest update
ZIP	TSC2012 SIMetrix examples schematics	2023.12	11 Mar 2024	11 Mar 2024 TSC2012 SIMetrix examples schematics 2023.12

Quality and Reliability

Part Number	Marketing Status	Package	Grade	RoHS Compliance Grade	Longevity Commitment	Longevity Starting Date	Material Declaration**
TSC2012IDT	Active	SO-8	Industrial	Ecopack3	10	2023-05-23T00:00:00.000+02:00	PDF XML
TSC2012IST	Active	MiniSO-8	Industrial	Ecopack3	10	2023-05-23T00:00:00.000+02:00	PDF XML
TSC2012IYDT	Active	SO-8	Automotive	Ecopack3	10	2023-05-23T00:00:00.000+02:00	PDF XML
TSC2012IYST	Active	MiniSO-8	Automotive	Ecopack3	10	2023-05-23T00:00:00.000+02:00	PDF XML

TSC2012IDT

Package:

SO-8

Material Declaration**:

TSC2012IST

Package:

MiniSO-8

Material Declaration**:

TSC2012IYDT

Package:

SO-8

Material Declaration**:

TSC2012IYST

Package:

MiniSO-8

Material Declaration**:

(**) 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.

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