EQ-733L
●Electric characteristics（TA＝25℃, VCC＝5V）
●Magnetic characteristics（TA＝25℃, VCC＝5V）
※1mT = 10Gauss
※1mT = 10Gauss
Parameter
Conditions min Unit
Symbol
V
CC
−0.3
0
9
260
1
2
0.3
2
12
V
CC
0.3
mA
V
V
kHz
μs
μs
μs
mVp-p
Typ Max
Output saturation voltage at Low Level
(*1)
Bandwidth
(*2)
Response time
(*2)
Output rise time
(*2)
Output fall time
(*2)
Output noise voltage
(*2)
B=0mT with no load
I
OUT
＝ー1mA
I
OUT
＝1mA
ー3dB C
L
＝1000pF
I
CC
V
SATH
V
SATL
f
T
t
RES
t
RISE
t
FALL
t
REAC
V
Np-p
Output saturation voltage at High Level
(*1)
Current consumption
(*1&2) Design target at 25℃
(*3) See Characteristic Definitions section
(*4) See Characteristic Definitions section
Rise time : 10% of Input MFD to 90% of output voltage.
Fall time: 90% of Input MFD to 10% of output voltage.
(under input/output MFD step is 1 to 2μs)
C
L
＝1000pF
Output delay time
(*2)
Rise time : 10% of Input MFD to 10% of output voltage.
Fall time: 90% of Input MFD to 90% of output voltage.
(under input/output MFD step is 1 to 2μs)
C
L
＝1000pF
10% to 90% of output voltage under
input/output MFD step is 1 to 2μs.
C
L
＝1000pF
90% to 10% of output voltage under
input/output MFD step is 1 to 2μs
C
L
＝1000pF
●Ratio-metric characteristics（TA＝25℃）
※1mT = 10Gauss
(*5) See Characteristic Definitions section
Parameter
Symbol
Conditions min Typ Max Unit
Sensitivity
(*3)
Quiescent voltage
Linearity
(*4)
V
h
V
OUT0
ρ
B=0、±41mT with no load
B＝0mT
B＝0mT (I
OUT
＝0mA)
B＝±50mT (I
OUT
＝±1mA)
17
2.45
−0.5
20
2.5
23
2.55
0.5
mV/mT
V
％F.S.
Parameter
Symbol
Conditions min Typ Max Unit
Error in Ratiometric of
Magnetic sensitivity
(*5)
Error in Ratiometric of
Quiescent voltage
(*5)
V
OUT0-R
V
h-R
B=0、±41mT with no load
B＝0mT
−3
−3
3
3
%
%
Input magnetic field
Rise time of magnetic field Fall time of magnetic field
tRES
tREA
tREA
tFALL
tRES
tRISE
Output voltage
of sensor
90％
90％
10％
90％
1∼2μs
1∼2μs
10％
90％
10％
10％
●Characteristic Definitions
ρ＝ ×100
V
out（＋B）ーVout（ーB）
V
out（B）ー｛Vh×B＋Vint｝
①Magnetic sensitivity Vh (mV/mT)
Magnetic sensitivity is defined as the slope of the straight line
obtained from three points, Quiescent voltage V
OUT0、VOUT
(＋B)、V
OUT (−B) (B is described in measurement condition),
by the least square approximation.
②Linearity ρ (%F.S.)
Linearity is defined as the ratio of a error voltage against
FULLSCALE. Where error voltage is calculate as the
difference from the straight line obtained from three points,
Quiescent voltage V
OUT0、VOUT (＋B)、VOUT (−B) (B and
Output current are described in measurement condition
shown below), by the least square approximation.
〈Condition〉：0mT applied、I
OUT = 0mA
＋BmT applied : I
OUT＝＋1.0mA（Draw out from output）
−BmT applied : I
OUT＝−1.0mA（Draw in to output）
Where FULLSCALE(F.S.) is defied as V
OUT (＋B)、VOUT (−B),
Vint is y-intercepts of the line obtained in the Definition of
Magnetic sensitivity.
③Error in Ratiometric of Magnetic sensitivity and Error in
Ratiometric of quiescent voltage
Error in ratiometric is defined as the ratio of the variation of
sensitivity and quiescent voltage at 3V and 5V as following
equations..
④Response time t
RES (μs)
Response time is defined as the time from the 90% reach
point of input magnetic field rise up to the 90% reach point of
output voltage rise up
⑤Output rise time, Output fall time t
RISE、tFALL（μs ）
Output rise up time is defined as the time from the 10% point
to the 90% point of output voltage under a pulse like
magnetic field input shown below.
Output fall down time is defined as the time from the 90%
point to the 10% point of output voltage under a pulse like
magnetic field input shown below.
⑥Output delay time t
REAC（μs ）
Output delay time is defined as the time from the 10% point
in rise up(90% point in fall down) of input magnetic field to
the 10% point in rise up(90% point in fall down) of output
voltage under a pulse like magnetic field input shown below..
〈Relations of the input Magnetic field and t
RES、tRISE、tFALL、
t
REAC〉
VhーR＝ ×100
V
h（VCC＝5V） 5
3
5
3
V
h（VCC＝3V）
−
VOUT0ーR＝ ×100
V
OUT0（VCC＝5V） 5
3
5
3
V
OUT0（VCC＝3V）
−
