ROHM Bipolar Detection Hall ICs BU52001GUL, BU52011HFV, BU52021HFV, BU52015GUL, BU52025G, BU52051NVX, BD7411G User Manual
Summary
Discover our line of high-precision Bipolar Detection Hall ICs—advanced magnetic switches ideal for sensing both North and South poles. These compact sensors offer reliable performance across various supply voltages (1.8V to 5.0V) and come in ultra-small, space-saving packages (CSP4, HVSOF5). This manual provides comprehensive technical data, including detailed electrical specifications, operating parameters, physical dimensions, and application guides. Essential for designers building devices like mobile phones, notebooks, cameras, and white goods that require robust magnetic detection capabilities.
Page 1 Text Content
Hall IC Series / Hall IC(Latch type)
Bipolar Detection Hall ICs BU52001GUL, BU52011HFV, BU52021HFV, BU52015GUL, BU52025G, BU52051NVX, BD7411G Description The bipolar Hall ICs are magnetic switches that can operate both S-and N-pole , upon which the output goes from Hi to Low. In addition to regular single-output Hall ICs, We offers a line up of dual-output units with a reverse output terminal (active High). Features 1) Bipolar detection 2) Micropower operation (small current using intermittent operation method)(BD7411G is excluded.) 3) Ultra-compact CSP4 package (BU52001GUL,BU52015GUL) 4) Ultra-Small outline package HVSOF5 (BU52011HFV,BU52021HFV) 5) Ultra-Small outline package SSON004X1216 (BU52051NVXV) 6) Small outline package (BU52025G,BD7411G 7) Line up of supply voltage
For 1.8V Power supply voltageBU52011HFV,BU52015GUL,BU52051NVX) For 3.0V Power supply voltage (BU52001GUL) For 3.3V Power supply voltage (BU52021HFV,BU52025G) For 5.0V Power supply voltage (BD7411G) 8) Dual output type (BU52015GUL) 9) High ESD resistance 8k V(HBM)
Applications Mobile phones, notebook computers, digital video camera, digital still camera, white goods etc.
Product Lineup
Supply
Supply Operate
Hysteresis Period current Output
Product name voltage point Package
(m T) (ms) (AVG) type
BU52001GUL 2.403.30 +/-3.7 0.8 50 8.0 CMOS VCSP50L1 BU52015GUL 1.653.30 +/-3.0 0.9 50 5.0 CMOS VCSP50L1 BU52051NVX 1.653.30 +/-3.0 0.9 50 5.0 CMOS SSON004X1216 BU52011HFV 1.653.30 +/-3.0 0.9 50 5.0 CMOS HVSOF5 BU52021HFV 2.403.60 +/-3.7 0.8 50 8.0 CMOS HVSOF5 BU52025G 2.403.60 +/-3.7 0.8 50 8.0 CMOS SSOP5 BD7411G 4.505.50 +/-3.4 0.4 - 2.0m CMOS SSOP5 Plus is expressed on the S-pole; minus on the N-pole
Jul. 2008
Page Summary Contents For ROHM Bipolar Detection Hall ICs BU52001GUL, BU52011HFV, BU52021HFV, BU52015GUL, BU52025G, BU52051NVX, BD7411G User Manual
Manual Details
| Brand | ROHM |
|---|---|
| Pages | 20 |
| File Size | 448.58 KB |
| Published | May 27, 2026 |
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Frequently Asked Questions
What types of power supplies are compatible with this range of Hall ICs?
They support various supply voltages including 1.8V, 3.0V, 3.3V, and 5.0V.
Can these bipolar Hall ICs be used in high-demand environments?
The operating temperature range for most models is -40°C to +125°C, with BD7411G supporting -40°C to +150°C.
Which model offers dual output functionality?
BU52015GUL provides dual-output capability.
What material is the common packaging for these ICs?
The components are available in multiple advanced packages, including CMOS VCSP50L1, HVSOF5, SSON004X1216, and SSOP5.