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TMCS1123/TMCS1123-Q1 Hall-Effect Current Sensors

Texas Instruments TMCS1123/TMCS1123-Q1 Precision Hall-Effect Current Sensors are designed to address the need for highly accurate current measurements in high-voltage systems such as electric vehicle (EV) charging and solar energy. These galvanically isolated sensors offer up to 80A_RMS at +25°C and robust reinforced isolation with 1100V_DC reinforced working voltage and 5000V_RMS withstand isolation voltage. The precision signal conditioning circuitry with built-in drift compensation achieves less than 1.75% maximum total error over temperature and lifetime with no system-level calibration, making the TMCS1123/TMCS1123-Q1 series a highly accurate solution throughout the system's lifetime. The devices can be used for AC and DC current measurements and offer a bandwidth of 250kHz. TI TMCS1123/TMCS1123-Q1 Precision Hall-Effect Current Sensors operate with a low voltage supply from 3V to 5.5V and come in an SOIC (DVG) 10-pin package. The TMCS1123-Q1 devices are AEC-Q100 qualified for automotive applications.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Current Rating	Sensor Type	Response Time	Frequency Range	Operating Supply Voltage	Output Type	Maximum Operating Temperature	Minimum Operating Temperature	Package/Case	Supply Voltage - Max	Supply Voltage - Min	Type
Board Mount Current Sensors +/-1300V reinforced isolation 80Arms 25 TMCS1123D71QDVGR Texas Instruments 1: 4,26 € 1.917In Stock New Product	Mfr. Part No. TMCS1123D71QDVGR Mouser Part No 595-TMCS1123D71QDVGR New Product	Texas Instruments	Board Mount Current Sensors +/-1300V reinforced isolation 80Arms 25 Learn More about Texas Instruments ti tmcs1123 hall effect sensors	Datasheet	1.917In Stock	Cut Tape 4,26 € 3,82 € 3,66 € 3,47 € View Reel 2,77 € 3,34 € 3,21 € 2,91 € 2,77 € 2,77 €	Min.: 1 Mult.: 1 Max.: 1.001 : 2.000	- 36.3 A to 88.3 A	Current Sense	1 us		3 V to 5.5 V	Digital	+ 125 C	- 40 C	SOIC-10	5.5 V	3 V	Hall-Effect Current Sensor
Board Mount Current Sensors +/-1300V reinforced isolation 80Arms 25 TMCS1123A1AQDVGR Texas Instruments 1: 4,26 € 1.702In Stock	Mfr. Part No. TMCS1123A1AQDVGR Mouser Part No 595-TMCS1123A1AQDVGR	Texas Instruments	Board Mount Current Sensors +/-1300V reinforced isolation 80Arms 25 Learn More about Texas Instruments ti tmcs1123 hall effect sensors	Datasheet	1.702In Stock	4,26 € 3,82 € 3,66 € 3,47 € View 3,34 € 3,21 € 2,91 € 2,77 € 2,64 €	Min.: 1 Mult.: 1	80 A	Current Sense	1 us	10 Hz to 1 MHz	5 V	Analog - Voltage	+ 125 C	- 40 C	SOIC-10	5.5 V	3 V	Galvanically Isolated Hall-Effect Current Sensor
Board Mount Current Sensors +/-1300V reinforced isolation 80Arms 25 TMCS1123A2AQDVGR Texas Instruments 1: 4,26 € 1.529In Stock	Mfr. Part No. TMCS1123A2AQDVGR Mouser Part No 595-TMCS1123A2AQDVGR	Texas Instruments	Board Mount Current Sensors +/-1300V reinforced isolation 80Arms 25 Learn More about Texas Instruments ti tmcs1123 hall effect sensors	Datasheet	1.529In Stock	Cut Tape 4,26 € 3,82 € 3,66 € 3,47 € View Reel 2,64 € 3,34 € 3,21 € 2,91 € 2,77 € 2,64 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	75 A	Current Sense	1 us		5 V	Digital, Analog	+ 125 C	- 40 C	SOIC-10	5.5 V	3 V	Hall-Effect Current Sensor
Board Mount Current Sensors +/-1300V reinforced isolation 80Arms 25 TMCS1123A3AQDVGR Texas Instruments 1: 4,26 € 1.700In Stock	Mfr. Part No. TMCS1123A3AQDVGR Mouser Part No 595-TMCS1123A3AQDVGR	Texas Instruments	Board Mount Current Sensors +/-1300V reinforced isolation 80Arms 25 Learn More about Texas Instruments ti tmcs1123 hall effect sensors	Datasheet	1.700In Stock	Cut Tape 4,26 € 3,82 € 3,66 € 3,47 € View Reel 2,64 € 3,34 € 3,21 € 2,91 € 2,77 € 2,64 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	75 A	Current Sense	1 us		5 V	Digital, Analog	+ 125 C	- 40 C	SOIC-10	5.5 V	3 V	Hall-Effect Current Sensor
Board Mount Current Sensors +/-1300V reinforced isolation 80Arms 25 TMCS1123A4AQDVGR Texas Instruments 1: 4,26 € 1.374In Stock	Mfr. Part No. TMCS1123A4AQDVGR Mouser Part No 595-TMCS1123A4AQDVGR	Texas Instruments	Board Mount Current Sensors +/-1300V reinforced isolation 80Arms 25 Learn More about Texas Instruments ti tmcs1123 hall effect sensors	Datasheet	1.374In Stock	Cut Tape 4,26 € 3,82 € 3,66 € 3,47 € View Reel 2,64 € 3,34 € 3,21 € 2,91 € 2,85 € 2,64 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	75 A	Current Sense	1 us		5 V	Digital, Analog	+ 125 C	- 40 C	SOIC-10	5.5 V	3 V	Hall-Effect Current Sensor
Board Mount Current Sensors +/-1300V reinforced isolation 80Arms 25 TMCS1123A5AQDVGR Texas Instruments 1: 4,26 € 2.449In Stock	Mfr. Part No. TMCS1123A5AQDVGR Mouser Part No 595-TMCS1123A5AQDVGR	Texas Instruments	Board Mount Current Sensors +/-1300V reinforced isolation 80Arms 25 Learn More about Texas Instruments ti tmcs1123 hall effect sensors	Datasheet	2.449In Stock	Cut Tape 4,26 € 3,82 € 3,66 € 3,47 € View Reel 2,64 € 3,34 € 3,21 € 2,91 € 2,77 € 2,64 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	75 A	Current Sense	1 us		5 V	Digital, Analog	+ 125 C	- 40 C	SOIC-10	5.5 V	3 V	Hall-Effect Current Sensor
Board Mount Current Sensors +/-1300V reinforced isolation 80Arms 25 TMCS1123B2AQDVGR Texas Instruments 1: 4,15 € 1.606In Stock	Mfr. Part No. TMCS1123B2AQDVGR Mouser Part No 595-TMCS1123B2AQDVGR	Texas Instruments	Board Mount Current Sensors +/-1300V reinforced isolation 80Arms 25 Learn More about Texas Instruments ti tmcs1123 hall effect sensors	Datasheet	1.606In Stock	Cut Tape 4,15 € 3,72 € 3,56 € 3,37 € View Reel 2,43 € 3,24 € 3,11 € 2,75 € 2,55 € 2,43 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	75 A	Current Sense	1 us		5 V	Digital, Analog	+ 125 C	- 40 C	SOIC-10	5.5 V	3 V	Hall-Effect Current Sensor
Board Mount Current Sensors +/-1300V reinforced isolation 80Arms 25 TMCS1123B3AQDVGR Texas Instruments 1: 4,26 € 924In Stock	Mfr. Part No. TMCS1123B3AQDVGR Mouser Part No 595-TMCS1123B3AQDVGR	Texas Instruments	Board Mount Current Sensors +/-1300V reinforced isolation 80Arms 25 Learn More about Texas Instruments ti tmcs1123 hall effect sensors	Datasheet	924In Stock	Cut Tape 4,26 € 3,82 € 3,66 € 3,47 € View Reel 2,64 € 3,34 € 3,21 € 2,91 € 2,77 € 2,64 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	75 A	Current Sense	1 us		5 V	Digital, Analog	+ 125 C	- 40 C	SOIC-10	5.5 V	3 V	Hall-Effect Current Sensor
Board Mount Current Sensors +/-1300V reinforced isolation 80Arms 25 TMCS1123B4AQDVGR Texas Instruments 1: 3,99 € 1.531In Stock	Mfr. Part No. TMCS1123B4AQDVGR Mouser Part No 595-TMCS1123B4AQDVGR	Texas Instruments	Board Mount Current Sensors +/-1300V reinforced isolation 80Arms 25 Learn More about Texas Instruments ti tmcs1123 hall effect sensors	Datasheet	1.531In Stock	Cut Tape 3,99 € 3,58 € 3,42 € 3,24 € View Reel 2,43 € 3,12 € 3,00 € 2,70 € 2,55 € 2,43 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	75 A	Current Sense	1 us		5 V	Digital, Analog	+ 125 C	- 40 C	SOIC-10	5.5 V	3 V	Hall-Effect Current Sensor
Board Mount Current Sensors +/-1300V reinforced isolation 80Arms 25 TMCS1123C1AQDVGR Texas Instruments 1: 4,52 € 1.668In Stock	Mfr. Part No. TMCS1123C1AQDVGR Mouser Part No 595-TMCS1123C1AQDVGR	Texas Instruments	Board Mount Current Sensors +/-1300V reinforced isolation 80Arms 25 Learn More about Texas Instruments ti tmcs1123 hall effect sensors	Datasheet	1.668In Stock	4,52 € 4,05 € 3,88 € 3,67 € View 3,53 € 3,35 € 2,98 € 2,77 € 2,64 €	Min.: 1 Mult.: 1	80 A	Current Sense	1 us	10 Hz to 1 MHz	5 V	Analog - Voltage	+ 125 C	- 40 C	SOIC-10	5.5 V	3 V	Galvanically Isolated Hall-Effect Current Sensor
Board Mount Current Sensors +/-1300V reinforced isolation 80Arms 25 TMCS1123C2AQDVGR Texas Instruments 1: 4,26 € 1.486In Stock	Mfr. Part No. TMCS1123C2AQDVGR Mouser Part No 595-TMCS1123C2AQDVGR	Texas Instruments	Board Mount Current Sensors +/-1300V reinforced isolation 80Arms 25 Learn More about Texas Instruments ti tmcs1123 hall effect sensors	Datasheet	1.486In Stock	4,26 € 3,82 € 3,66 € 3,47 € View 3,34 € 3,21 € 2,91 € 2,77 € 2,64 €	Min.: 1 Mult.: 1	80 A	Current Sense	1 us	10 Hz to 1 MHz	5 V	Analog - Voltage	+ 125 C	- 40 C	SOIC-10	5.5 V	3 V	Galvanically Isolated Hall-Effect Current Sensor
Board Mount Current Sensors +/-1300V reinforced isolation 80Arms 25 TMCS1123C3AQDVGR Texas Instruments 1: 4,26 € 1.366In Stock	Mfr. Part No. TMCS1123C3AQDVGR Mouser Part No 595-TMCS1123C3AQDVGR	Texas Instruments	Board Mount Current Sensors +/-1300V reinforced isolation 80Arms 25 Learn More about Texas Instruments ti tmcs1123 hall effect sensors	Datasheet	1.366In Stock	4,26 € 3,82 € 3,66 € 3,47 € View 3,34 € 3,21 € 2,91 € 2,77 € 2,64 €	Min.: 1 Mult.: 1	80 A	Current Sense	1 us	10 Hz to 1 MHz	5 V	Analog - Voltage	+ 125 C	- 40 C	SOIC-10	5.5 V	3 V	Galvanically Isolated Hall-Effect Current Sensor
Board Mount Current Sensors +/-1300V reinforced isolation 80Arms 25 TMCS1123C4AQDVGR Texas Instruments 1: 4,26 € 1.712In Stock	Mfr. Part No. TMCS1123C4AQDVGR Mouser Part No 595-TMCS1123C4AQDVGR	Texas Instruments	Board Mount Current Sensors +/-1300V reinforced isolation 80Arms 25 Learn More about Texas Instruments ti tmcs1123 hall effect sensors	Datasheet	1.712In Stock	4,26 € 3,82 € 3,66 € 3,47 € View 3,34 € 3,21 € 2,91 € 2,77 € 2,64 €	Min.: 1 Mult.: 1	80 A	Current Sense	1 us	10 Hz to 1 MHz	5 V	Analog - Voltage	+ 125 C	- 40 C	SOIC-10	5.5 V	3 V	Galvanically Isolated Hall-Effect Current Sensor
Board Mount Current Sensors +/-1300V reinforced isolation 80Arms 25 TMCS1123C5AQDVGR Texas Instruments 1: 4,52 € 1.863In Stock	Mfr. Part No. TMCS1123C5AQDVGR Mouser Part No 595-TMCS1123C5AQDVGR	Texas Instruments	Board Mount Current Sensors +/-1300V reinforced isolation 80Arms 25 Learn More about Texas Instruments ti tmcs1123 hall effect sensors	Datasheet	1.863In Stock	4,52 € 4,05 € 3,88 € 3,67 € View 3,53 € 3,35 € 2,98 € 2,85 € 2,64 €	Min.: 1 Mult.: 1	80 A	Current Sense	1 us	10 Hz to 1 MHz	5 V	Analog - Voltage	+ 125 C	- 40 C	SOIC-10	5.5 V	3 V	Galvanically Isolated Hall-Effect Current Sensor
Board Mount Current Sensors +/-1300V reinforced isolation 80Arms 25 TMCS1123B1AQDVGR Texas Instruments 1: 4,23 € 5.994Expected 3/20/2028	Mfr. Part No. TMCS1123B1AQDVGR Mouser Part No 595-TMCS1123B1AQDVGR	Texas Instruments	Board Mount Current Sensors +/-1300V reinforced isolation 80Arms 25 Learn More about Texas Instruments ti tmcs1123 hall effect sensors	Datasheet	5.994Expected 3/20/2028	Cut Tape 4,23 € 3,79 € 3,63 € 3,44 € View Reel 2,43 € 3,30 € 3,14 € 2,78 € 2,49 € 2,43 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	75 A	Current Sense	1 us		5 V	Digital, Analog	+ 125 C	- 40 C	SOIC-10	5.5 V	3 V	Hall-Effect Current Sensor
Board Mount Current Sensors +/-1300V reinforced isolation 80Arms 25 TMCS1123B5AQDVGR Texas Instruments 1: 5,39 € 1.980In Stock	Mfr. Part No. TMCS1123B5AQDVGR Mouser Part No 595-TMCS1123B5AQDVGR	Texas Instruments	Board Mount Current Sensors +/-1300V reinforced isolation 80Arms 25 Learn More about Texas Instruments ti tmcs1123 hall effect sensors	Datasheet	1.980In Stock	5,39 € 4,54 € 4,22 € 3,84 € View 3,56 € 3,31 € 2,86 € 2,74 € 2,61 €	Min.: 1 Mult.: 1	80 A	Current Sense	1 us	10 Hz to 1 MHz	5 V	Analog - Voltage	+ 125 C	- 40 C	SOIC-10	5.5 V	3 V	Galvanically Isolated Hall-Effect Current Sensor

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