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TMCS1100A4QDRQ1 +BOM

Current Sensor 1 Channel Hall Effect 8-SOIC (0.154", 3.90mm Width)

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

TMCS1100A4QDRQ1
Datasheet:

TMCS1100A4QDRQ1 Datasheet (PDF)
Series:

Automotive, AEC-Q100
For Measuring:

AC/DC
Sensor Type:

Hall Effect
Number Of Channels:

1
EDA/CAD Models:

Request Free CAD Models for TMCS1100A4QDRQ1

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TMCS1100A4QDRQ1 General Description

The TMCS1100-Q1 is a state-of-the-art Hall-effect current sensor designed for high accuracy and reliability in measuring DC or AC current. With its low-drift, temperature-compensated signal chain, this sensor provides exceptional linearity and stability, ensuring less than 1% full-scale error across its operating temperature range. The internal 1.8-mΩ conductor and integrated Hall-effect sensor eliminate the need for external concentrators, simplifying the design process and minimizing power loss. Moreover, the sensor offers inherent galvanic insulation with a 600-V lifetime working voltage and 3-kV_RMS basic isolation, enhancing safety and reliability in operation. Additionally, integrated electrical shielding provides excellent common-mode rejection and transient immunity, further enhancing the sensor's performance in real-world applications

Key Features

AEC-Q100 qualified for automotive applications
- Temperature Grade 1: –40°C to 125°C, T_A
Functional Safety-Capable
- Documentation available to aid functional safety system design
Total error: ±0.4% typical, ±0.9% maximum, –40°C to 85°C
- Sensitivity error: ±0.4%
- Offset error: 7 mA
- Offset drift: 0.04 mA/°C
- Linearity error: 0.05%
Lifetime and environmental drift: <±0.5%
3-kV_RMS isolation rating
Robust 600-V lifetime working voltage
Bidirectional and unidirectional current sensing
External reference voltage
Operating supply range: 3 V to 5.5 V
Signal bandwidth: 80 kHz
Multiple sensitivity options:
- TMCS1100A1 -Q1: 50 mV/A
- TMCS1100A2 -Q1: 100 mV/A
- TMCS1100A3 -Q1: 200 mV/A
- TMCS1100A4 -Q1: 400 mV/A
Safety related certifications
- UL 1577 Component Recognition Program
- IEC/CB 62368-1

Specifications

Category	Sensors, TransducersCurrent Sensors	Series	Automotive, AEC-Q100
For Measuring	AC/DC	Sensor Type	Hall Effect
Current - Sensing	-	Number of Channels	1
Output	Ratiometric, Voltage	Sensitivity	400mV/A
Frequency	80kHz	Linearity	±0.05%
Accuracy	-	Voltage - Supply	4.5V ~ 5.5V
Response Time	6.5µs	Current - Supply (Max)	6mA
Operating Temperature	-40°C ~ 125°C (TA)	Polarization	-
Mounting Type	Surface Mount