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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 (CHF) Filter the results in the table by unit price based on your quantity.	Qty.
Board Mount Hall Effect/Magnetic Sensors TMCS1123A1AQDVGRQ1 Texas Instruments 1: CHF 5.73 2’843In Stock New Product	Mfr. Part No. TMCS1123A1AQDVGRQ1 Mouser Part No 595-CS1123A1AQDVGRQ1 New Product	Texas Instruments	Board Mount Hall Effect/Magnetic Sensors Learn More about Texas Instruments ti tmcs1123 hall effect sensors	Datasheet	2’843In Stock	Cut Tape CHF 5.73 CHF 4.83 CHF 4.49 CHF 4.08 View Reel CHF 3.21 CHF 3.79 CHF 3.53 CHF 3.21 CHF 3.21 MouseReel Available	Min.: 1 Mult.: 1 : 2’000
Board Mount Hall Effect/Magnetic Sensors TMCS1123A2AQDVGRQ1 Texas Instruments 1: CHF 5.73 1’748In Stock New Product	Mfr. Part No. TMCS1123A2AQDVGRQ1 Mouser Part No 595-CS1123A2AQDVGRQ1 New Product	Texas Instruments	Board Mount Hall Effect/Magnetic Sensors Learn More about Texas Instruments ti tmcs1123 hall effect sensors	Datasheet	1’748In Stock	Cut Tape CHF 5.73 CHF 4.83 CHF 4.49 CHF 4.08 View Reel CHF 3.21 CHF 3.79 CHF 3.53 CHF 3.21 CHF 3.21 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1’001 : 2’000
Board Mount Hall Effect/Magnetic Sensors TMCS1123A3AQDVGRQ1 Texas Instruments 1: CHF 4.61 1’988In Stock New Product	Mfr. Part No. TMCS1123A3AQDVGRQ1 Mouser Part No 595-CS1123A3AQDVGRQ1 New Product	Texas Instruments	Board Mount Hall Effect/Magnetic Sensors Learn More about Texas Instruments ti tmcs1123 hall effect sensors	Datasheet	1’988In Stock	Cut Tape CHF 4.61 CHF 4.15 CHF 3.98 CHF 3.76 View Reel CHF 3.00 CHF 3.63 CHF 3.49 CHF 3.14 CHF 3.00 CHF 3.00 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1’001 : 2’000
Board Mount Hall Effect/Magnetic Sensors TMCS1123A4AQDVGRQ1 Texas Instruments 1: CHF 5.73 1’918In Stock New Product	Mfr. Part No. TMCS1123A4AQDVGRQ1 Mouser Part No 595-CS1123A4AQDVGRQ1 New Product	Texas Instruments	Board Mount Hall Effect/Magnetic Sensors Learn More about Texas Instruments ti tmcs1123 hall effect sensors	Datasheet	1’918In Stock	Cut Tape CHF 5.73 CHF 4.83 CHF 4.49 CHF 4.08 View Reel CHF 3.21 CHF 3.79 CHF 3.53 CHF 3.21 CHF 3.21 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1’001 : 2’000
Board Mount Hall Effect/Magnetic Sensors TMCS1123A5AQDVGRQ1 Texas Instruments 1: CHF 5.73 1’436In Stock New Product	Mfr. Part No. TMCS1123A5AQDVGRQ1 Mouser Part No 595-CS1123A5AQDVGRQ1 New Product	Texas Instruments	Board Mount Hall Effect/Magnetic Sensors Learn More about Texas Instruments ti tmcs1123 hall effect sensors	Datasheet	1’436In Stock	Cut Tape CHF 5.73 CHF 4.83 CHF 4.49 CHF 4.08 View Reel CHF 3.21 CHF 3.79 CHF 3.53 CHF 3.21 CHF 3.21 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1’001 : 2’000
Board Mount Hall Effect/Magnetic Sensors TMCS1123B2AQDVGRQ1 Texas Instruments 1: CHF 5.73 1’823In Stock New Product	Mfr. Part No. TMCS1123B2AQDVGRQ1 Mouser Part No 595-CS1123B2AQDVGRQ1 New Product	Texas Instruments	Board Mount Hall Effect/Magnetic Sensors Learn More about Texas Instruments ti tmcs1123 hall effect sensors	Datasheet	1’823In Stock	Cut Tape CHF 5.73 CHF 4.83 CHF 4.49 CHF 4.08 View Reel CHF 3.21 CHF 3.79 CHF 3.53 CHF 3.21 CHF 3.21 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1’001 : 2’000
Board Mount Hall Effect/Magnetic Sensors TMCS1123B3AQDVGRQ1 Texas Instruments 1: CHF 4.61 1’920In Stock New Product	Mfr. Part No. TMCS1123B3AQDVGRQ1 Mouser Part No 595-CS1123B3AQDVGRQ1 New Product	Texas Instruments	Board Mount Hall Effect/Magnetic Sensors Learn More about Texas Instruments ti tmcs1123 hall effect sensors	Datasheet	1’920In Stock	Cut Tape CHF 4.61 CHF 4.15 CHF 3.98 CHF 3.76 View Reel CHF 3.00 CHF 3.63 CHF 3.49 CHF 3.14 CHF 3.00 CHF 3.00 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1’001 : 2’000
Board Mount Hall Effect/Magnetic Sensors TMCS1123B4AQDVGRQ1 Texas Instruments 1: CHF 5.73 1’993In Stock New Product	Mfr. Part No. TMCS1123B4AQDVGRQ1 Mouser Part No 595-CS1123B4AQDVGRQ1 New Product	Texas Instruments	Board Mount Hall Effect/Magnetic Sensors Learn More about Texas Instruments ti tmcs1123 hall effect sensors	Datasheet	1’993In Stock	Cut Tape CHF 5.73 CHF 4.83 CHF 4.49 CHF 4.08 View Reel CHF 3.21 CHF 3.79 CHF 3.53 CHF 3.21 CHF 3.21 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1’001 : 2’000
Board Mount Hall Effect/Magnetic Sensors TMCS1123B5AQDVGRQ1 Texas Instruments 1: CHF 5.73 1’372In Stock New Product	Mfr. Part No. TMCS1123B5AQDVGRQ1 Mouser Part No 595-CS1123B5AQDVGRQ1 New Product	Texas Instruments	Board Mount Hall Effect/Magnetic Sensors Learn More about Texas Instruments ti tmcs1123 hall effect sensors	Datasheet	1’372In Stock	Cut Tape CHF 5.73 CHF 4.83 CHF 4.49 CHF 4.08 View Reel CHF 3.21 CHF 3.79 CHF 3.53 CHF 3.21 CHF 3.21 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1’001 : 2’000
Board Mount Hall Effect/Magnetic Sensors TMCS1123C1AQDVGRQ1 Texas Instruments 1: CHF 5.73 1’373In Stock New Product	Mfr. Part No. TMCS1123C1AQDVGRQ1 Mouser Part No 595-CS1123C1AQDVGRQ1 New Product	Texas Instruments	Board Mount Hall Effect/Magnetic Sensors Learn More about Texas Instruments ti tmcs1123 hall effect sensors	Datasheet	1’373In Stock	Cut Tape CHF 5.73 CHF 4.83 CHF 4.49 CHF 4.08 View Reel CHF 3.21 CHF 3.79 CHF 3.53 CHF 3.21 CHF 3.21 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1’001 : 2’000
Board Mount Hall Effect/Magnetic Sensors TMCS1123C2AQDVGRQ1 Texas Instruments 1: CHF 5.73 1’978In Stock New Product	Mfr. Part No. TMCS1123C2AQDVGRQ1 Mouser Part No 595-CS1123C2AQDVGRQ1 New Product	Texas Instruments	Board Mount Hall Effect/Magnetic Sensors Learn More about Texas Instruments ti tmcs1123 hall effect sensors	Datasheet	1’978In Stock	Cut Tape CHF 5.73 CHF 4.83 CHF 4.49 CHF 4.08 View Reel CHF 3.21 CHF 3.79 CHF 3.53 CHF 3.21 CHF 3.21 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1’001 : 2’000
Board Mount Hall Effect/Magnetic Sensors TMCS1123C3AQDVGRQ1 Texas Instruments 1: CHF 4.61 1’956In Stock New Product	Mfr. Part No. TMCS1123C3AQDVGRQ1 Mouser Part No 595-CS1123C3AQDVGRQ1 New Product	Texas Instruments	Board Mount Hall Effect/Magnetic Sensors Learn More about Texas Instruments ti tmcs1123 hall effect sensors	Datasheet	1’956In Stock	Cut Tape CHF 4.61 CHF 4.15 CHF 3.98 CHF 3.76 View Reel CHF 3.00 CHF 3.63 CHF 3.49 CHF 3.14 CHF 3.00 CHF 3.00 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1’001 : 2’000
Board Mount Hall Effect/Magnetic Sensors TMCS1123C4AQDVGRQ1 Texas Instruments 1: CHF 5.73 1’878In Stock New Product	Mfr. Part No. TMCS1123C4AQDVGRQ1 Mouser Part No 595-CS1123C4AQDVGRQ1 New Product	Texas Instruments	Board Mount Hall Effect/Magnetic Sensors Learn More about Texas Instruments ti tmcs1123 hall effect sensors	Datasheet	1’878In Stock	Cut Tape CHF 5.73 CHF 4.83 CHF 4.49 CHF 4.08 View Reel CHF 3.21 CHF 3.79 CHF 3.53 CHF 3.21 CHF 3.21 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1’001 : 2’000
Board Mount Hall Effect/Magnetic Sensors TMCS1123C5AQDVGRQ1 Texas Instruments 1: CHF 4.61 1’876In Stock New Product	Mfr. Part No. TMCS1123C5AQDVGRQ1 Mouser Part No 595-CS1123C5AQDVGRQ1 New Product	Texas Instruments	Board Mount Hall Effect/Magnetic Sensors Learn More about Texas Instruments ti tmcs1123 hall effect sensors	Datasheet	1’876In Stock	Cut Tape CHF 4.61 CHF 4.15 CHF 3.98 CHF 3.76 View Reel CHF 3.00 CHF 3.63 CHF 3.49 CHF 3.14 CHF 3.00 CHF 3.00 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1’001 : 2’000
Board Mount Current Sensors +/-1300V reinforced isolation 80Arms 25 TMCS1123D71QDVGR Texas Instruments 1: CHF 3.99 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 CHF 3.99 CHF 3.58 CHF 3.43 CHF 3.25 View Reel CHF 2.59 CHF 3.13 CHF 3.00 CHF 2.72 CHF 2.59 CHF 2.59	Min.: 1 Mult.: 1 Max.: 1’001 : 2’000
Board Mount Current Sensors +/-1300V reinforced isolation 80Arms 25 TMCS1123A1AQDVGR Texas Instruments 1: CHF 3.99 1’640In 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	1’640In Stock	CHF 3.99 CHF 3.58 CHF 3.43 CHF 3.25 View CHF 3.13 CHF 3.00 CHF 2.72 CHF 2.59 CHF 2.47	Min.: 1 Mult.: 1
Board Mount Current Sensors +/-1300V reinforced isolation 80Arms 25 TMCS1123A2AQDVGR Texas Instruments 1: CHF 3.99 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 CHF 3.99 CHF 3.58 CHF 3.43 CHF 3.25 View Reel CHF 2.47 CHF 3.13 CHF 3.00 CHF 2.72 CHF 2.59 CHF 2.47 MouseReel Available	Min.: 1 Mult.: 1 : 2’000
Board Mount Current Sensors +/-1300V reinforced isolation 80Arms 25 TMCS1123A3AQDVGR Texas Instruments 1: CHF 3.99 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 CHF 3.99 CHF 3.58 CHF 3.43 CHF 3.25 View Reel CHF 2.47 CHF 3.13 CHF 3.00 CHF 2.72 CHF 2.59 CHF 2.47 MouseReel Available	Min.: 1 Mult.: 1 : 2’000
Board Mount Current Sensors +/-1300V reinforced isolation 80Arms 25 TMCS1123A4AQDVGR Texas Instruments 1: CHF 3.99 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 CHF 3.99 CHF 3.58 CHF 3.43 CHF 3.25 View Reel CHF 2.47 CHF 3.13 CHF 3.00 CHF 2.72 CHF 2.67 CHF 2.47 MouseReel Available	Min.: 1 Mult.: 1 : 2’000
Board Mount Current Sensors +/-1300V reinforced isolation 80Arms 25 TMCS1123A5AQDVGR Texas Instruments 1: CHF 3.99 2’276In 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	2’276In Stock	Cut Tape CHF 3.99 CHF 3.58 CHF 3.43 CHF 3.25 View Reel CHF 2.47 CHF 3.13 CHF 3.00 CHF 2.72 CHF 2.59 CHF 2.47 MouseReel Available	Min.: 1 Mult.: 1 : 2’000
Board Mount Current Sensors +/-1300V reinforced isolation 80Arms 25 TMCS1123B2AQDVGR Texas Instruments 1: CHF 3.88 1’605In 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	1’605In Stock	Cut Tape CHF 3.88 CHF 3.48 CHF 3.33 CHF 3.15 View Reel CHF 2.27 CHF 3.03 CHF 2.91 CHF 2.57 CHF 2.39 CHF 2.27 MouseReel Available	Min.: 1 Mult.: 1 : 2’000
Board Mount Current Sensors +/-1300V reinforced isolation 80Arms 25 TMCS1123B3AQDVGR Texas Instruments 1: CHF 3.99 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 CHF 3.99 CHF 3.58 CHF 3.43 CHF 3.25 View Reel CHF 2.47 CHF 3.13 CHF 3.00 CHF 2.72 CHF 2.59 CHF 2.47 MouseReel Available	Min.: 1 Mult.: 1 : 2’000
Board Mount Current Sensors +/-1300V reinforced isolation 80Arms 25 TMCS1123B4AQDVGR Texas Instruments 1: CHF 3.73 1’503In 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	1’503In Stock	Cut Tape CHF 3.73 CHF 3.35 CHF 3.20 CHF 3.03 View Reel CHF 2.27 CHF 2.92 CHF 2.81 CHF 2.53 CHF 2.39 CHF 2.27 MouseReel Available	Min.: 1 Mult.: 1 : 2’000
Board Mount Current Sensors +/-1300V reinforced isolation 80Arms 25 TMCS1123C1AQDVGR Texas Instruments 1: CHF 4.23 1’676In 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	1’676In Stock	CHF 4.23 CHF 3.79 CHF 3.63 CHF 3.44 View CHF 3.30 CHF 3.14 CHF 2.79 CHF 2.59 CHF 2.47	Min.: 1 Mult.: 1
Board Mount Current Sensors +/-1300V reinforced isolation 80Arms 25 TMCS1123C2AQDVGR Texas Instruments 1: CHF 3.99 1’491In 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	1’491In Stock	CHF 3.99 CHF 3.58 CHF 3.43 CHF 3.25 View CHF 3.13 CHF 3.00 CHF 2.72 CHF 2.59 CHF 2.47	Min.: 1 Mult.: 1

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