Datasheet Texas Instruments TMCS1100A4QDT

ManufacturerTexas Instruments
SeriesTMCS1100
Part NumberTMCS1100A4QDT

Precision isolated current sensor with external reference 8-SOIC -40 to 125

Datasheets

TMCS1100 1% High-Precision, Basic Isolation Hall-Effect Current Sensor With ±600-V Working Voltage datasheet
PDF, 2.0 Mb, Revision: A, File published: Jun 9, 2020

Prices

Status

Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityNo

Packaging

Pin8
Package TypeD
Industry STD TermSOIC
JEDEC CodeR-PDSO-G
Package QTY250
CarrierSMALL T&R
Device Marking1100A4
Width (mm)3.91
Length (mm)4.9
Thickness (mm)1.58
Pitch (mm)1.27
Max Height (mm)1.75
Mechanical DataDownload

Parametrics

CMTI25 kV/µs
Continuous current(Max)20 A
FeaturesExternally Driven Zero Current Reference Voltage
Input offset current (+/-)(Max)25 mA
Input offset current drift (+/-)(Typ)0.1 µA/°C
Iq(Max)5 mA
Sensitivity error0.2 %
Sensitivity error drift (+/-)(Max)50 ppm/°C
Sensitivity(Typ)50,100,200,400 mV/A
Small signal bandwidth80 kHz
Supply voltage(Max)5.5 V
Supply voltage(Min)3 V

Eco Plan

RoHSCompliant
Pb FreeYes

Design Kits & Evaluation Modules

  • Evaluation boards: TMCS1100EVM
    TMCS1100 isolated Hall-effect current sensing evaluation module
    Lifecycle Status: Active (Recommended for new designs)

Application Notes

  • Precision Designs with Non-Ratiometric Magnetic Current Sensors
    PDF, 86 Kb, File published: Jul 1, 2019
  • Low-Drift Precision In-Line Isolated Magnetic Motor Current Measurements
    PDF, 92 Kb, File published: Apr 15, 2019
  • Thermal Implementation Guide for In-Package Magnetic Current Sensors
    PDF, 1.7 Mb, File published: Jul 12, 2020
  • Current Sensing Applications in Communication Infrastructure Equipment
    PDF, 47 Kb, File published: Sep 19, 2019
  • Improving Power Amplifier Efficiency with Current Monitors
    PDF, 95 Kb, File published: Dec 20, 2019

Model Line

Manufacturer's Classification

  • Semiconductors > Analog and Mixed-Signal > Sensors > Magnetic sensors > Hall-effect current sensors