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TMCS1108A3BQDRQ1 The Texas Instruments TMCS1108A3BQDRQ1 is an AEC-Q100 qualified Hall-effect current sensor for AC/DC measurements. It offers ±11.25A range, 200mV/A sensitivity, and 100V galvanic isolation.
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TMCS1108A3BQDRQ1

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TMCS1108A3BQDRQ1 is an AEC-Q100 qualified Hall-effect current sensor for AC/DC measurements. It offers ±11.25A range, 200mV/A sensitivity, and 100V galvanic isolation.
✓ Total Stock: 1,623 pcs
$ Price Range: $1.10

TMCS1108A3BQDRQ1 Available from 1 distributor

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TMCS1108A3BQDRQ1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
For Measuring
Frequency
Lead Spacing
Linearity
Mounting Type
Number of Channels
Operating Temperature
Output
Polarization
Response Time
Sensitivity
Sensor Type
Voltage
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TMCS1108A3BQDRQ1 Description

Short technical summary and product information.

The TMCS1108A3BQDRQ1 from Texas Instruments is a galvanically isolated Hall-effect current sensor designed for high-accuracy DC or AC current measurements. It features a ±11.25A current rating and a sensitivity of 200mV/A, with a signal bandwidth of 80 kHz.

 

This sensor operates within a supply voltage range of 3V to 5.5V and offers a low total error of ±3% maximum across its operating temperature range of -40°C to 125°C. The device boasts excellent linearity with a linearity error of ±0.5% and a low offset error of 40 mA with a drift of 0.2 mA/°C. Its robust design includes 100V of galvanic isolation between the current path and the circuitry, enhancing safety and system integrity.

 

Packaged in an 8-SOIC (0.154", 3.90mm Width) surface mount configuration, the TMCS1108A3BQDRQ1 is suitable for various automotive applications. It is AEC-Q100 qualified, indicating its suitability for demanding automotive environments. The sensor supports bidirectional current sensing and provides a ratiometric voltage output proportional to the input current.

TMCS1108A3BQDRQ1 Quick Information

Product Type: Hall-Effect Current Sensor
Canonical Name: Texas Instruments TMCS1108A3BQDRQ1 Hall-Effect Current Sensor
Subcategory: Hall-Effect Current Sensor

TMCS1108A3BQDRQ1 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

TMCS1108A3BQDRQ1 Estimated Pricing

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1+ $1.10 $1.10

Estimated market price range - modelled values for guidance only, not live distributor offers.

TMCS1108A3BQDRQ1 Features

  • Measures AC/DC current up to ±11.25A.
  • Provides 100V galvanic isolation.
  • Operates from 3V to 5.5V supply.
  • Features 200mV/A sensitivity.
  • AEC-Q100 qualified for automotive use.

TMCS1108A3BQDRQ1 Applications

  • Ideal for automotive current sensing.
  • Suitable for AC and DC measurements.
  • Used in isolated power systems.
  • Enables precise motor control feedback.

TMCS1108A3BQDRQ1 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current measurement range of the TMCS1108A3BQDRQ1?

The TMCS1108A3BQDRQ1 can measure bidirectional current up to ±11.25A.

What is the operating supply voltage for this current sensor?

The operating supply voltage range for the TMCS1108A3BQDRQ1 is 3V to 5.5V.

What is the sensitivity of the TMCS1108A3BQDRQ1?

The sensitivity of this part number is 200mV/A.

What is the operating temperature range for the TMCS1108A3BQDRQ1?

The sensor operates within a temperature range of -40°C to 125°C.

What type of package is the TMCS1108A3BQDRQ1 supplied in?

The TMCS1108A3BQDRQ1 is supplied in an 8-SOIC package suitable for surface mounting.

Does the TMCS1108A3BQDRQ1 offer galvanic isolation?

Yes, the TMCS1108A3BQDRQ1 provides robust 100V galvanic isolation.

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