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High speed linear Hall sensor Semiment SC4703SO TR with wide operating temperature and voltage range

Categories Linear, Compass (ICs)
Sensitivity: 3mV/Gs
Current - Supply: 700uA
Operating Temperature: -40℃~+105℃
Voltage - Supply: 2.5V~5.5V
Sensitivity Temperature Bleaching: ±0.04%/℃
Magnetic Field Range: ±48mT
Description: SOT-23-3L Linear, Compass (ICs) RoHS
Mfr. Part #: SC4703SO-TR
Model Number: SC4703SO-TR
Package: SOT-23-3L
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High speed linear Hall sensor Semiment SC4703SO TR with wide operating temperature and voltage range

SC470X Ultra-Low Power High-Speed Linear Hall Sensor

Product Overview
The SC470X is an ultra-low power, high-speed linear Hall effect sensor designed for applications requiring proportional response to magnetic flux density. With an ultra-low current consumption of 0.7mA at 3.3V and a fast response time of less than 5s, it is ideal for battery-powered devices and high-precision applications. The sensor offers a wide operating voltage range of 2.5V to 5.5V and an extended operating temperature range of -40 to 105. It features temperature-compensated, low-noise output with a detection bandwidth of up to 250kHz, making it suitable for industrial and consumer electronics, motor positioning, magnetic keyboard interfaces, magnetic tag identification, and gaming controllers.

Product Attributes

  • Brand: Semiment ()
  • Package Type: SOT23-3L
  • Material: Lead-free, 100% matte tin frame plating

Technical Specifications

SpecificationValueDetails
Product SeriesSC470XUltra-low power linear Hall sensor
Operating Voltage (VCC)2.5V to 5.5VTypical 3.3V
Operating Current (ICC)<0.7mAAt 3.3V, B=0mT
Response Time<5s
Detection Bandwidth250kHz(-3dB)
Operating Temperature Range-40 to 105
Static Output Voltage50% * VCC(at B=0mT)
Output Noise (VN)6mVpp (SC4702) / 9mVpp (SC4703)With RC filter, typical
Power-On Time (tPO)<5sAt VCC(min), CLoad=0nF, B=0mT
Output Delay (tpd)4sTypical
Rise Time (tr)2sTypical
ESD Protection (HBM)4KVReference ANSI/ESDA/JEDEC JS-001
ESD Protection (CDM)750VReference ANSI/ESDA/JEDEC JS-002
Thermal Resistance (RJA)313 /WSOT23-3L package, single layer PCB
Pin Definition1: VDD, 2: OUT, 3: GNDSOT23-3L
Ordering InformationSC4702SO-N-TRSensitivity: 2mV/Gs, Temp: -40-105, Package: SOT23-3L, Packaging: Tape & Reel (3000 pcs/reel)
Ordering InformationSC4702SO-TRSensitivity: 2mV/Gs, Temp: -40-105, Package: SOT23-3L, Packaging: Tape & Reel (3000 pcs/reel)
Ordering InformationSC4703SO-TRSensitivity: 3mV/Gs, Temp: -40-105, Package: SOT23-3L, Packaging: Tape & Reel (3000 pcs/reel)
Sensitivity (S)2.0mV/Gs (SC4702) / 3.0mV/Gs (SC4703)Typical at VCC=3.3V, TA=25C
Linear Magnetic Induction Range (BL)725 Gs (SC4702) / 480 Gs (SC4703)Typical at VCC=3.3V, TA=25C
Package DimensionsSOT23-3LRefer to drawing for detailed dimensions in mm

Typical Applications

  • Motor positioning
  • Analog magnetic keyboard
  • Magnetic tag identification
  • Gaming controllers and peripherals

2508111740_Semiment-SC4703SO-TR_C50199405.pdf
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