BU52004GUL_10 Datasheet, PDF (1/12 Pages) Rohm – Omnipolar Detection Hall ICs (Polarity detection for both S and N features dual outputs)

Hall IC Series
Omnipolar Detection Hall ICs
(Polarity detection for
both S and N features dual outputs)
BU52004GUL, BU52014HFV
No.10045EDT01
●Description
The BU52004GUL and BU52014HFV are bipolar Hall ICs incorporating a polarity determination circuit that enables
operation (output) on both the S- and N-poles, with the polarity judgment based on the output processing configuration.
These Hall IC products can be in with movie, mobile phone and other applications involving crystal panels to detect the
(front-back) location or determine the rotational direction of the panel.
●Features
1) Omnipolar detection (polarity detection for both S and N features dual outputs)
2) Micropower operation (small current using intermittent operation method)
3) Ultra-compact CSP4 package(BU52004GUL)
4) Small outline package (BU52014HFV)
5) Line up of supply voltage
For 1.8V Power supply voltage (BU52014HFV)
For 3.0V Power supply voltage (BU52004GUL)
6) Polarity judgment and output on both poles (OUT1: S-pole output; OUT2: N-pole output)
7) High ESD resistance 8kV(HBM)
●Applications
Mobile phones, notebook computers, digital video camera, digital still camera, etc.
●Product Lineup
Product name
Supply
voltage
(V)
Operate point
(mT)
BU52004GUL 2.40～3.30
+/-3.7 ^※
BU52014HFV 1.65～3.30
+/-3.0 ^※
※Plus is expressed on the S-pole; minus on the N-pole
Hysteresis
(mT)
0.8
0.9
Period
(ms)
50
50
Supply current
(AVG. )
(μA)
8.0
5.0
Output type
CMOS
CMOS
Package
VCSP50L1
HVSOF5
●Absolute Maximum Ratings
BU52004GUL (Ta=25℃)
PARAMETERS
Power Supply Voltage
Output Current
Power Dissipation
Operating Temperature Range
Storage Temperature Range
※1. Not to exceed Pd
※2. Reduced by 4.20mW for each increase in Ta of 1℃ over 25℃
(mounted on 50mm×58mm Glass-epoxy PCB)
BU52014 HFV (Ta=25℃)
PARAMETERS
Power Supply Voltage
Output Current
Power Dissipation
Operating Temperature Range
Storage Temperature Range
※3. Not to exceed Pd
※4. Reduced by 5.36mW for each increase in Ta of 1℃ over 25℃
(mounted on 70mm×70mm×1.6mm Glass-epoxy PCB)
SYMBOL
VDD
IOUT
Pd
Topr
Tstg
SYMBOL
VDD
IOUT
Pd
Topr
Tstg
LIMIT
-0.1 ~ +4.5^※1
±1
420^※2
-40 ~ +85
-40 ~ +125
LIMIT
-0.1 ~ +4.5^※3
±0.5
536^※4
-40 ~ +85
-40 ~ +125
UNIT
V
mA
mW
℃
℃
UNIT
V
mA
mW
℃
℃
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2010.01 - Rev.D