DataSheetWiki


FSH4913 fiches techniques PDF

FOSLINK SEMICONDUCTOR - ULTRA-SENSITIVE HALL SWITCH

Numéro de référence FSH4913
Description ULTRA-SENSITIVE HALL SWITCH
Fabricant FOSLINK SEMICONDUCTOR 
Logo FOSLINK SEMICONDUCTOR 





1 Page

No Preview Available !





FSH4913 fiche technique
MICRO POWER, ULTRA-SENSITIVE HALL SWITCH
„ FEATURES
z Micro power design
z Operation with North or South pole(omni polar)
z 2.4V to 5.5V battery operation
z High sensitivity and high stability of the magnetic
switching points
z High resistance to mechanical stress
z Digital output signal
z Good RF noise immunity
z -40to 85operating temperature
www.DataSzheePt4aUc.ckoamges: SOT23-3L , TSOT23-3L, SC70-3L,
SIP3L and DFN6L
„ FUNCTIONAL BLOCK DIAGRAM
VDD
Awake & Sleep
Timing Logic
Hall Plane
VOUT
FSH4913
„ GENERAL DESCRIPTION
The FSH4913 is an Integrated Hall effect sensor
designed specifically to meet the requirements of low-
power devices. e.g. as an On/Off switch in Cellular Flip-
Phones, with battery operating voltages of 2.4V to 5.5V.
Precise magnetic switching points and high temperature
stability are achieved through the unique design of the
internal circuit.
An onboard clock scheme is used to reduce the average
operating current of the IC.
During the operate phase the IC compares the actual
magnetic field detected with the internally
compensated switching points. The output is switched
at the end of each operating phase.
During the Stand-by phase the output stage is latched
and the current consumption of the device reduced to
some µA.
The IC switching behavior is Omnipolar, i.e. it can be
switched on with either the North or South pole of a
magnet.
Chopper Hysteresis
Amplifier
Latch
„ TYPICAL APPLICATION
GND
3
GND
-
FSH4913
+ 0.1uF
VDD
VOUT
12
R=51K
Output
1/10 2007-7-19

PagesPages 10
Télécharger [ FSH4913 ]


Fiche technique recommandé

No Description détaillée Fabricant
FSH4913 ULTRA-SENSITIVE HALL SWITCH FOSLINK SEMICONDUCTOR
FOSLINK SEMICONDUCTOR
FSH4917 ULTRA-SENSITIVE HALL SWITCH FOSLINK SEMICONDUCTOR
FOSLINK SEMICONDUCTOR

US18650VTC5A

Lithium-Ion Battery

Sony
Sony
TSPC106

PCI Bus Bridge Memory Controller

ATMEL
ATMEL
TP9380

NPN SILICON RF POWER TRANSISTOR

Advanced Semiconductor
Advanced Semiconductor


www.DataSheetWiki.com    |   2020   |   Contactez-nous  |   Recherche