Monolithic Hall Effect ICs
Shipped in packet-tape reel(3000pcs/Reel)
EM-6781
EM-6781 is ultra-small Hall effect ICs of a single silicon chip composed of Hall element and a signal processing IC.
Omnipolar Hall
Supply Voltage
Hall Element
Pulse
Excitation
High Sensitivity
Bop:3mT
Output
CMOS
SMT
Effect Switch
1.6~5.5V
●Operational Characteristics
Vout
VOH
H
Marking
1:VDD
2:VSS
3
BhN
BhS
1
VOL
3:OUT
L
N or S
0
BopN BrpN
N-pole
BrpS BopS
S-pole
Magnetic flux density
●Functional Block Diagram
1:VDD
Switch
●Absolute Maximum Ratings(Ta=25℃)
Item
Symbol
Limit
Unit
3:OUT
2:Vss
V
mA
℃
VDD
-0.1 ~ 6.0
Supply Voltage
Output Current
Operating Temperature Range
Storage Temperature Range
I
±0.5
out
Topr
Tstg
-30 ~ 85
Pulse
Hall
Chopper Amplifier Schmitt
Output
Stage
Regulator Element Stabilizer
trigger
℃
-40 ~ 125
&Latch
●Magnetic q and Electrical Characteristics(Ta=25℃ VDD=1.85V)
●Magnetic Characteristics w(Ta=-30℃~85℃ VDD=1.85V)
Item
Symbol
Conditions
Min.
Typ. Max. Unit
Item Conditions Min. Typ. Max. Unit
Symbol
BOP
OP
S
Supply Voltage
Operating Point
Release Point
H y s t e r e s i s
Operating Point
Release Point
H y s t e r e s i s
VDD
1.6
1.4*
1.1
5.5
4.0
V
mT
mT
mT
ms
V
1.2
0.9
0.1
3.0
2.2
0.8
4.4
4.1
1.7
mT
mT
mT
B
N
I
I
BOP
OP
S
N
B S
rp
B N
rp
3.0
2.2
0.8
50
B
I
I
I
I
B S
rp
B N
rp
B S
h
B N
h
3.7*
1.5*
100
I
I
I
I
B S
h
B N
h
Note) The above specifications are design targets.
0.3*
I
I
T
p
P
e r i o d
●Application Circuit
V
OH
Io=-0.5mA
Io=+0.5mA
Average
VDD-0.4
Output High Voltage
Output Low Voltage
Supply Current
GND
0.4
9
V
V
OL
VSS
Bypass Capacitor
IDD
6.5
μA
EM-6781
0.1μF
1[mT]=10[Gauss]
VDD
OUT
The characteristics with「*」marks are design targets.
VDD
CMOS
47