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TMCS1101A2BQDRQ1 The Texas Instruments TMCS1101A2BQDRQ1 is a Hall Effect current sensor designed for AC/DC measurements. It offers bidirectional sensing with a ±22.5A range and 100mV/A sensitivity.
Mfr Part #:

TMCS1101A2BQDRQ1

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TMCS1101A2BQDRQ1 is a Hall Effect current sensor designed for AC/DC measurements. It offers bidirectional sensing with a ±22.5A range and 100mV/A sensitivity.
✓ Total Stock: 3,222 pcs
$ Price Range: $1.64

TMCS1101A2BQDRQ1 Available from 1 distributor

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✓ Non-Authorised
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Smaxon Electronics ✓
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3,222 pcs
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3222 pcs On Request 1 On Request On Request 21+ On Request On Request
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TMCS1101A2BQDRQ1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
For Measuring
Frequency
Linearity
Mounting Type
Number of Channels
Operating Temperature
Output
Polarization
Quiescent Current
Response Time
Sensitivity
Sensor Type
Supplier Device Package
Supplier Package
Voltage
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TMCS1101A2BQDRQ1 Description

Short technical summary and product information.

The Texas Instruments TMCS1101A2BQDRQ1 is an AEC-Q100 qualified, precision, isolated Hall-effect current sensor with an internal reference. It is designed for automotive applications and operates over a temperature range of -40°C to 125°C.

 

This sensor features a continuous current rating of ±22.5A and a sensitivity of 100mV/A. It provides bidirectional and unidirectional current sensing capabilities with a ratiometric voltage output. The device operates from a 3V to 5.5V supply and has a small-signal bandwidth of 80kHz.

 

Packaged in an 8-SOIC surface mount configuration, the TMCS1101A2BQDRQ1 offers basic isolation with a working isolation voltage of 424 Vrms and a surge isolation voltage of 6000 VPK. Its linearity error is ±0.05%, and it includes features like an internal zero current reference and functional safety capability.

TMCS1101A2BQDRQ1 Quick Information

Product Type: Hall Effect Current Sensor
Canonical Name: Texas Instruments TMCS1101A2BQDRQ1 Hall Effect Current Sensor
Subcategory: Hall Effect Current Sensor

TMCS1101A2BQDRQ1 Compliance

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

TMCS1101A2BQDRQ1 Estimated Pricing

Qty Low High
1+ $1.64 $1.64

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

TMCS1101A2BQDRQ1 Features

  • AEC-Q100 qualified automotive sensor.
  • ±22.5A bidirectional current sensing.
  • 100mV/A sensitivity with 80kHz bandwidth.
  • 3V to 5.5V operating supply range.
  • 8-SOIC surface mount package.

TMCS1101A2BQDRQ1 Applications

  • Automotive battery management systems.
  • On-board charging applications.
  • Motor control circuits.
  • Power supply monitoring.

TMCS1101A2BQDRQ1 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum continuous current the TMCS1101A2BQDRQ1 can measure?

The TMCS1101A2BQDRQ1 can measure a maximum continuous current of ±22.5A.

What is the sensitivity of the TMCS1101A2BQDRQ1 current sensor?

The sensitivity of the TMCS1101A2BQDRQ1 is 100mV/A.

What is the operating voltage range for the TMCS1101A2BQDRQ1?

The TMCS1101A2BQDRQ1 operates within a voltage range of 3V to 5.5V.

What is the operating temperature range of the TMCS1101A2BQDRQ1?

The operating temperature range for the TMCS1101A2BQDRQ1 is -40°C to 125°C.

What package type is the TMCS1101A2BQDRQ1 available in?

The TMCS1101A2BQDRQ1 is available in an 8-SOIC package for surface mounting.

What is the bandwidth of the TMCS1101A2BQDRQ1 current sensor?

The small-signal bandwidth of the TMCS1101A2BQDRQ1 is 80kHz.

What is the linearity error of the TMCS1101A2BQDRQ1?

The linearity error of the TMCS1101A2BQDRQ1 is ±0.05%.

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