TMCS1101A2BQDRQ1

Effective Inventory9,177

Board Mount Current Sensors Automotive, precisio n isolated current

  • Manufacturer Part # : TMCS1101A2BQDRQ1

  • Package/Case: SOIC-8

  • Part Status : ACTIVE

  • Brand: Texas Instruments

  • Product Categories : Current Sensors

  • RoHS:

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Shipping & Payment

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Service & Packaging

Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

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TMCS1101A2BQDRQ1 DataSheet

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TMCS1101A2BQDRQ1 Details

The TMCS1101A2BQDRQ1 is a high-performance, precision isolated current sensor from Texas Instruments, designed for reliable and accurate measurement of DC currents in industrial automation applications. This device features a unique architecture that combines high isolation voltage with low power consumption, making it suitable for compact circuit designs.

Pinout

  • VCC (1): Positive Power Supply
  • GND (2): Ground
  • OUT (3): Isolated Output Signal
  • SENSE (4): Current Sense Input

(Tip: For detailed pinout information, please refer to the corresponding datasheet.)

Key Features

  • Precision Isolation: Provides high isolation voltage up to 2500Vrms for safe and reliable operation in industrial environments.
  • Low Power Consumption: Designed for low power operation, making it suitable for battery-powered applications or systems with limited power budgets.
  • High Accuracy: Offers high accuracy and precision measurement of DC currents, ensuring reliable and consistent results in industrial automation applications.
  • Compact Design: Features a compact design that makes it suitable for use in space-constrained systems or applications where size is a critical factor.

Applications

The TMCS1101A2BQDRQ1 is designed for use in industrial automation applications, including:

  • Motor control systems
  • Solar power inverters
  • Power supplies and converters
  • Industrial process control systems

Where to Use

The TMCS1101A2BQDRQ1 is suitable for use in a variety of industrial environments, including:

  • Industrial automation systems
  • Solar power plants
  • Data centers and server rooms
  • Manufacturing facilities and production lines

How to Use

To use the TMCS1101A2BQDRQ1, simply connect the SENSE pin to the current sense input of your system, and the OUT pin to your desired output signal. Ensure proper power supply connections to VCC and GND.

(Tip: For detailed usage instructions, refer to the datasheet.)

Application Circuit

The application circuit diagram for the TMCS1101A2BQDRQ1 illustrates how to connect the current sensor to your system. It includes connections for power supply, ground, and output signal lines, ensuring proper operation and reliable measurement of DC currents.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Equivalents

  • TCS3417: A similar precision isolated current sensor from Texas Instruments offering comparable features and performance.
  • LTC2944-1.25: An alternative precision isolated current sensor from Linear Technology with equivalent functionality.

Complementary

The TMCS1101A2BQDRQ1 can be complemented by the TMCS1100A2BQDRQ1, which offers additional features such as higher accuracy and precision measurement of AC currents, suitable for use in industrial power systems.

When selecting complementary current sensors, ensure that their features and specifications align with your specific application requirements for optimal performance and compatibility.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Continuous current (max) (A) 20 Working isolation voltage (VIOWM) (Vrms) 424
Magnetic sensitivity (typ) (mV/A) 50, 100, 200, 400 Input offset current (±) (max) (mA) 45, 50, 52.5, 60, 70, 80, 90, 100
Input offset current drift (±) (typ) (µA/°C) 0.1 Features Internal Zero Current Reference Voltage
Supply voltage (max) (V) 5.5 Supply voltage (min) (V) 3
Iq (max) (mA) 5 CMTI (kV/µs) 25
Small-signal bandwidth (Hz) 80000 Sensitivity error (%) 0.3
Sensitivity error drift (±) (max) (ppm/°C) 50 Rating Automotive
TI functional safety category Functional Safety-Capable Operating temperature range (°C) -40 to 125
Creepage (min) (mm) 4 Clearance (min) (mm) 4
Isolation rating Basic Surge isolation voltage (VIOSM) (VPK) 6000

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