BU52004GUL, BU52014HFV

Technical Note

3/11

www.rohm.com

2010.01 - Rev.D

© 2010 ROHM Co., Ltd. All rights reserved.

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Figure of measurement circuit

Product Name

BU52004GUL

1.0mA

BU52014HFV

0.5mA

Product Name

BU52004GUL

1.0mA

BU52014HFV

0.5mA

VDD

VDD

GND

OUT

100μF

V

200Ω

VDD

VDD

GND

OUT

VDD

VDD

GND

OUT

100μF

V

VDD

VDD

GND

OUT

100μF

V

Oscilloscope

The period is monitored by Oscilloscope.

Bop and Brp are measured with applying the magnetic field

from the outside.

Fig.1

Fig.2

Fig.3

Fig.4

VDD

VDD

GND

OUT

2200μF

A

Fig.5