BU52271NUZ
Omnipolar Detection Hall IC

The omnipolar detection Hall IC incorporating a polarity determination circuit enables separate operation (output) of both the South and North poles. Using a magnet and the device, detection of open and close of the cover are possible in tablets, smart phones, and other applications and detection of front/back side or rotational direction are possible in digital video cameras and other applications involving display panels.

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Product Detail

 
Part Number | BU52271NUZ-ZE2
Status | Recommended
Package | VSON04Z1114A
Unit Quantity | 5000
Minimum Package Quantity | 5000
Packing Type | Taping
RoHS | Yes

Specifications:

Sensor Type

Omnipolar Detection Hall ICs with Polarity Discrimination

Vcc(Min.)[V]

1.65

Vcc(Max.)[V]

3.6

S-pole Operate Point[mT]

1.7

N-pole Operate Point[mT]

-1.7

Hysteresis[mT]

0.4

Period[ms]

50.0

Average Supply Current

4.4µA

Output Type

CMOS

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

85

Features:

  • Omnipolar Detection (OUT1=S-pole Detection; OUT2=N-pole Detection)
  • Micro Power Operation (Small Current Using Intermittent Operation Method)
  • Ultra-compact Package

Design Resources

 

Technical Articles

Schematic Design & Verification

  • Impedance Characteristics of Bypass Capacitor

Thermal Design

  • Method for Calculating Junction Temperature from Transient Thermal Resistance Data
  • Thermal Resistance

Packaging & Quality

Manufacturing Data

  • Factory Information

Environmental Data

  • REACH SVHC Non-use Declaration