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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 (PEN) Filter the results in the table by unit price based on your quantity.	Qty.
Board Mount Hall Effect / Magnetic Sensors TMCS1123A1AQDVGRQ1 Texas Instruments 1: S/27.71 2,843In Stock New Product	Mfr. Part # TMCS1123A1AQDVGRQ1 Mouser Part # 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 S/27.71 S/23.36 S/21.72 S/19.73 View Reel S/15.53 S/18.33 S/17.05 S/15.53 S/15.53 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Board Mount Hall Effect / Magnetic Sensors TMCS1123A2AQDVGRQ1 Texas Instruments 1: S/27.71 1,761In Stock New Product	Mfr. Part # TMCS1123A2AQDVGRQ1 Mouser Part # 595-CS1123A2AQDVGRQ1 New Product	Texas Instruments	Board Mount Hall Effect / Magnetic Sensors Learn More about Texas Instruments ti tmcs1123 hall effect sensors	Datasheet	1,761In Stock	Cut Tape S/27.71 S/23.36 S/21.72 S/19.73 View Reel S/15.53 S/18.33 S/17.05 S/15.53 S/15.53 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,001 : 2,000
Board Mount Hall Effect / Magnetic Sensors TMCS1123A3AQDVGRQ1 Texas Instruments 1: S/22.30 1,988In Stock New Product	Mfr. Part # TMCS1123A3AQDVGRQ1 Mouser Part # 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 S/22.30 S/20.05 S/19.23 S/18.22 View Reel S/14.52 S/17.56 S/16.89 S/15.22 S/14.52 S/14.52 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,001 : 2,000
Board Mount Hall Effect / Magnetic Sensors TMCS1123A4AQDVGRQ1 Texas Instruments 1: S/27.71 1,918In Stock New Product	Mfr. Part # TMCS1123A4AQDVGRQ1 Mouser Part # 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 S/27.71 S/23.36 S/21.72 S/19.73 View Reel S/15.53 S/18.33 S/17.05 S/15.53 S/15.53 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,001 : 2,000
Board Mount Hall Effect / Magnetic Sensors TMCS1123A5AQDVGRQ1 Texas Instruments 1: S/27.71 1,384In Stock New Product	Mfr. Part # TMCS1123A5AQDVGRQ1 Mouser Part # 595-CS1123A5AQDVGRQ1 New Product	Texas Instruments	Board Mount Hall Effect / Magnetic Sensors Learn More about Texas Instruments ti tmcs1123 hall effect sensors	Datasheet	1,384In Stock	Cut Tape S/27.71 S/23.36 S/21.72 S/19.73 View Reel S/15.53 S/18.33 S/17.05 S/15.53 S/15.53 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,001 : 2,000
Board Mount Hall Effect / Magnetic Sensors TMCS1123B2AQDVGRQ1 Texas Instruments 1: S/27.71 1,823In Stock New Product	Mfr. Part # TMCS1123B2AQDVGRQ1 Mouser Part # 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 S/27.71 S/23.36 S/21.72 S/19.73 View Reel S/15.53 S/18.33 S/17.05 S/15.53 S/15.53 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,001 : 2,000
Board Mount Hall Effect / Magnetic Sensors TMCS1123B3AQDVGRQ1 Texas Instruments 1: S/22.30 1,931In Stock New Product	Mfr. Part # TMCS1123B3AQDVGRQ1 Mouser Part # 595-CS1123B3AQDVGRQ1 New Product	Texas Instruments	Board Mount Hall Effect / Magnetic Sensors Learn More about Texas Instruments ti tmcs1123 hall effect sensors	Datasheet	1,931In Stock	Cut Tape S/22.30 S/20.05 S/19.23 S/18.22 View Reel S/14.52 S/17.56 S/16.89 S/15.22 S/14.52 S/14.52 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,001 : 2,000
Board Mount Hall Effect / Magnetic Sensors TMCS1123B4AQDVGRQ1 Texas Instruments 1: S/27.71 1,993In Stock New Product	Mfr. Part # TMCS1123B4AQDVGRQ1 Mouser Part # 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 S/27.71 S/23.36 S/21.72 S/19.73 View Reel S/15.53 S/18.33 S/17.05 S/15.53 S/15.53 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,001 : 2,000
Board Mount Hall Effect / Magnetic Sensors TMCS1123B5AQDVGRQ1 Texas Instruments 1: S/27.71 1,372In Stock New Product	Mfr. Part # TMCS1123B5AQDVGRQ1 Mouser Part # 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 S/27.71 S/23.36 S/21.72 S/19.73 View Reel S/15.53 S/18.33 S/17.05 S/15.53 S/15.53 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,001 : 2,000
Board Mount Hall Effect / Magnetic Sensors TMCS1123C1AQDVGRQ1 Texas Instruments 1: S/27.71 1,375In Stock New Product	Mfr. Part # TMCS1123C1AQDVGRQ1 Mouser Part # 595-CS1123C1AQDVGRQ1 New Product	Texas Instruments	Board Mount Hall Effect / Magnetic Sensors Learn More about Texas Instruments ti tmcs1123 hall effect sensors	Datasheet	1,375In Stock	Cut Tape S/27.71 S/23.36 S/21.72 S/19.73 View Reel S/15.53 S/18.33 S/17.05 S/15.53 S/15.53 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,001 : 2,000
Board Mount Hall Effect / Magnetic Sensors TMCS1123C2AQDVGRQ1 Texas Instruments 1: S/27.71 1,979In Stock New Product	Mfr. Part # TMCS1123C2AQDVGRQ1 Mouser Part # 595-CS1123C2AQDVGRQ1 New Product	Texas Instruments	Board Mount Hall Effect / Magnetic Sensors Learn More about Texas Instruments ti tmcs1123 hall effect sensors	Datasheet	1,979In Stock	Cut Tape S/27.71 S/23.36 S/21.72 S/19.73 View Reel S/15.53 S/18.33 S/17.05 S/15.53 S/15.53 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,001 : 2,000
Board Mount Hall Effect / Magnetic Sensors TMCS1123C3AQDVGRQ1 Texas Instruments 1: S/22.30 1,956In Stock New Product	Mfr. Part # TMCS1123C3AQDVGRQ1 Mouser Part # 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 S/22.30 S/20.05 S/19.23 S/18.22 View Reel S/14.52 S/17.56 S/16.89 S/15.22 S/14.52 S/14.52 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,001 : 2,000
Board Mount Hall Effect / Magnetic Sensors TMCS1123C4AQDVGRQ1 Texas Instruments 1: S/27.71 1,878In Stock New Product	Mfr. Part # TMCS1123C4AQDVGRQ1 Mouser Part # 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 S/27.71 S/23.36 S/21.72 S/19.73 View Reel S/15.53 S/18.33 S/17.05 S/15.53 S/15.53 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,001 : 2,000
Board Mount Hall Effect / Magnetic Sensors TMCS1123C5AQDVGRQ1 Texas Instruments 1: S/22.30 1,893In Stock New Product	Mfr. Part # TMCS1123C5AQDVGRQ1 Mouser Part # 595-CS1123C5AQDVGRQ1 New Product	Texas Instruments	Board Mount Hall Effect / Magnetic Sensors Learn More about Texas Instruments ti tmcs1123 hall effect sensors	Datasheet	1,893In Stock	Cut Tape S/22.30 S/20.05 S/19.23 S/18.22 View Reel S/14.52 S/17.56 S/16.89 S/15.22 S/14.52 S/14.52 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,001 : 2,000
Board Mount Current Sensors +/-1300V reinforced isolation 80Arms 25 TMCS1123D71QDVGR Texas Instruments 1: S/19.27 1,917In Stock New Product	Mfr. Part # TMCS1123D71QDVGR Mouser Part # 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 S/19.27 S/17.28 S/16.58 S/15.69 View Reel S/12.53 S/15.10 S/14.52 S/13.16 S/12.53 S/12.53	Min.: 1 Mult.: 1 Max.: 1,001 : 2,000
Board Mount Current Sensors +/-1300V reinforced isolation 80Arms 25 TMCS1123A1AQDVGR Texas Instruments 1: S/19.27 1,720In Stock	Mfr. Part # TMCS1123A1AQDVGR Mouser Part # 595-TMCS1123A1AQDVGR	Texas Instruments	Board Mount Current Sensors +/-1300V reinforced isolation 80Arms 25 Learn More about Texas Instruments ti tmcs1123 hall effect sensors	Datasheet	1,720In Stock	S/19.27 S/17.28 S/16.58 S/15.69 View S/15.10 S/14.52 S/13.16 S/12.53 S/11.95	Min.: 1 Mult.: 1
Board Mount Current Sensors +/-1300V reinforced isolation 80Arms 25 TMCS1123A2AQDVGR Texas Instruments 1: S/19.27 1,529In Stock	Mfr. Part # TMCS1123A2AQDVGR Mouser Part # 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 S/19.27 S/17.28 S/16.58 S/15.69 View Reel S/11.95 S/15.10 S/14.52 S/13.16 S/12.53 S/11.95 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Board Mount Current Sensors +/-1300V reinforced isolation 80Arms 25 TMCS1123A3AQDVGR Texas Instruments 1: S/19.27 1,700In Stock	Mfr. Part # TMCS1123A3AQDVGR Mouser Part # 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 S/19.27 S/17.28 S/16.58 S/15.69 View Reel S/11.95 S/15.10 S/14.52 S/13.16 S/12.53 S/11.95 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Board Mount Current Sensors +/-1300V reinforced isolation 80Arms 25 TMCS1123A4AQDVGR Texas Instruments 1: S/19.27 1,374In Stock	Mfr. Part # TMCS1123A4AQDVGR Mouser Part # 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 S/19.27 S/17.28 S/16.58 S/15.69 View Reel S/11.95 S/15.10 S/14.52 S/13.16 S/12.88 S/11.95 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Board Mount Current Sensors +/-1300V reinforced isolation 80Arms 25 TMCS1123A5AQDVGR Texas Instruments 1: S/19.27 2,281In Stock	Mfr. Part # TMCS1123A5AQDVGR Mouser Part # 595-TMCS1123A5AQDVGR	Texas Instruments	Board Mount Current Sensors +/-1300V reinforced isolation 80Arms 25 Learn More about Texas Instruments ti tmcs1123 hall effect sensors	Datasheet	2,281In Stock	Cut Tape S/19.27 S/17.28 S/16.58 S/15.69 View Reel S/11.95 S/15.10 S/14.52 S/13.16 S/12.53 S/11.95 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Board Mount Current Sensors +/-1300V reinforced isolation 80Arms 25 TMCS1123B2AQDVGR Texas Instruments 1: S/18.80 1,604In Stock	Mfr. Part # TMCS1123B2AQDVGR Mouser Part # 595-TMCS1123B2AQDVGR	Texas Instruments	Board Mount Current Sensors +/-1300V reinforced isolation 80Arms 25 Learn More about Texas Instruments ti tmcs1123 hall effect sensors	Datasheet	1,604In Stock	Cut Tape S/18.80 S/16.85 S/16.11 S/15.26 View Reel S/11.02 S/14.67 S/14.09 S/12.46 S/11.56 S/11.02 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Board Mount Current Sensors +/-1300V reinforced isolation 80Arms 25 TMCS1123B3AQDVGR Texas Instruments 1: S/19.27 924In Stock	Mfr. Part # TMCS1123B3AQDVGR Mouser Part # 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 S/19.27 S/17.28 S/16.58 S/15.69 View Reel S/11.95 S/15.10 S/14.52 S/13.16 S/12.53 S/11.95 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Board Mount Current Sensors +/-1300V reinforced isolation 80Arms 25 TMCS1123B4AQDVGR Texas Instruments 1: S/18.06 1,561In Stock	Mfr. Part # TMCS1123B4AQDVGR Mouser Part # 595-TMCS1123B4AQDVGR	Texas Instruments	Board Mount Current Sensors +/-1300V reinforced isolation 80Arms 25 Learn More about Texas Instruments ti tmcs1123 hall effect sensors	Datasheet	1,561In Stock	Cut Tape S/18.06 S/16.19 S/15.49 S/14.67 View Reel S/10.98 S/14.13 S/13.58 S/12.22 S/11.56 S/10.98 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Board Mount Current Sensors +/-1300V reinforced isolation 80Arms 25 TMCS1123C1AQDVGR Texas Instruments 1: S/20.44 1,679In Stock	Mfr. Part # TMCS1123C1AQDVGR Mouser Part # 595-TMCS1123C1AQDVGR	Texas Instruments	Board Mount Current Sensors +/-1300V reinforced isolation 80Arms 25 Learn More about Texas Instruments ti tmcs1123 hall effect sensors	Datasheet	1,679In Stock	S/20.44 S/18.33 S/17.56 S/16.62 View S/16.00 S/15.18 S/13.51 S/12.53 S/11.95	Min.: 1 Mult.: 1
Board Mount Current Sensors +/-1300V reinforced isolation 80Arms 25 TMCS1123C2AQDVGR Texas Instruments 1: S/19.27 1,491In Stock	Mfr. Part # TMCS1123C2AQDVGR Mouser Part # 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	S/19.27 S/17.28 S/16.58 S/15.69 View S/15.10 S/14.52 S/13.16 S/12.53 S/11.95	Min.: 1 Mult.: 1

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