Si7201-B-03-IVR Silicon Labs,, Omnipolar Hall Effect Sensor, 3-Pin SOT-23

  • RS Stock No. 144-6541
  • Mfr. Part No. Si7201-B-03-IVR
  • Manufacturer Silicon Labs
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

Si720x Series Hall Effect Magnetic Sensors

A range of Hall-effect magnetic sensors from Silicon Labs. The devices combine chopper-stabilized Hall elements, low-noise amplifiers, 13-bit ADCs and comparators to produce high precision magnetically activated switches. The device output changes state if the pre-programmed magnetic threshold is crossed, and the range includes versions with a tamper indication facility. Typical applications include security system magnetic detection, position sensing and revolution counting.

• Industry-leading sensitivity allows use with larger air gaps and smaller magnets
• Low power consumption to improve operating life in battery powered applications
• Low voltage (1.7-5.5V) and High voltage (3.3-26.5V) versions
• Unipolar switching and Latch versions available
• Compact 3-pin SOT23 package
• AEC-Q100 Qualified for automotive applications

Hall Effect Sensors, Silicon Labs

Specifications
Attribute Value
Magnetic Type Omnipolar
Mounting Type Surface Mount
Pin Count 3
Minimum Magnetic Sensor Release Point ±1.1 mT
Maximum Magnetic Sensor Operating Point ±2.8 mT
Minimum Operating Supply Voltage 1.7 V
Maximum Operating Supply Voltage 5.5 V
Length 2.9mm
Width 1.6mm
Height 1.15mm
Dimensions 2.9 x 1.6 x 1.15mm
Minimum Operating Temperature -40 °C
Maximum Operating Temperature +125 °C
Package Type SOT-23
Automotive Standard AEC-Q100
Typical Magnetic Sensor Hysteresis 0.6 mT
On back order for despatch 07/07/2020, delivery within 5 working days from despatch date.
Price (ex. GST) Each (In a Pack of 5)
$ 2.308
(exc. GST)
$ 2.654
(inc. GST)
units
Per unit
Per Pack*
5 +
$2.308
$11.54
*price indicative
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