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TMCS1108A4BQDT +BOM

5V Output Voltage for Precise Current Monitoring

Manufacturer:

Texas Instruments
Mfr.Part #:

TMCS1108A4BQDT
Datasheet:

TMCS1108A4BQDT Datasheet (PDF)
Continuous Current (max) (A):

20
Working Isolation Voltage (VIOWM) (Vrms):

71
Magnetic Sensitivity (typ) (mV/A):

50, 100, 200, 400
Input Offset Current (±) (max) (mA):

8, 10, 12, 30
EDA/CAD Models:

Request Free CAD Models for TMCS1108A4BQDT

TMCS1108A4BQDT Information

General Description

Featuring an output voltage that is directly proportional to the input current and offering multiple sensitivity options, the TMCS1108 can function on a single 3-V to 5.5-V power supply. By eliminating ratiometry errors and enhancing supply noise rejection, this sensor ensures unmatched precision in current sensing applications. Additionally, both unidirectional and bidirectional sensing variants are available to suit different operational requirements

Key Features

Highly reliable and durable design
Easy to install, configure and maintain
Persistent memory for storing data
Multi-language support and customization

Specifications

Continuous current (max) (A)	20	Working isolation voltage (VIOWM) (Vrms)	71
Magnetic sensitivity (typ) (mV/A)	50, 100, 200, 400	Input offset current (±) (max) (mA)	8, 10, 12, 30
Input offset current drift (±) (typ) (µA/°C)	0.2	Features	Internal Zero Current Reference Voltage
Supply voltage (max) (V)	5	Supply voltage (min) (V)	3
Iq (max) (mA)	5	CMTI (kV/µs)	50
Small-signal bandwidth (Hz)	80000	Sensitivity error (%)	0.9
Sensitivity error drift (±) (max) (ppm/°C)	105	Rating	Catalog
Operating temperature range (°C)	-40 to 125	Creepage (min) (mm)	4
Clearance (min) (mm)	4	Isolation rating	Functional
Surge isolation voltage (VIOSM) (VPK)	6000	Package/Case	SOIC-8