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MLX75303 Datasheet, PDF (5/12 Pages) Melexis Microelectronic Systems – Optical Schmitt Trigger
MLX75303
Optical Schmitt Trigger
5 MLX75303 Specifications
All voltages are referenced to Vss.
Symbol
Parameter
Conditions
Min Typ
Max
Units Test1
Vdd
Supply Voltage
3.0
5.5
V
V
Idd
Static Power Supply Current
At
Vdd=5.5V,
unloaded output
2.5
mA
V
Eeon
Irradiance for Threshold “on”
Vdd=5V, λ=880nm,
Tamb=25˚C
-20%
110
(TBD)
+20%
µW/cm2
V
Eeoff/Eeon Hysteresis
Vdd=5V, λ=880nm
60
80
TC
Temperature Coefficient
threshold “on”
of Vdd=5V, λ=880nm
-0.44
%
V
%/K
X
Eemax
Absolute Maximum Irradiance
Vdd=5V, λ=880nm,
Tamb=25˚C
25 x
Eeon_max
µW/cm2 X
λ0.3
Spectral Bandwidth
VOL
Output voltage low
VOH
Output voltage high
Tamb=25˚C
500
Vdd=5.5V, Ee>Eon,
IOL=16mA
0
Vdd=5.5V, Ee=0
1000
nm
X
0.4
V
V
Vdd+0.3
V
X
IOH
High level output current
Vdd=5.5V, Ee=0
0
1
µA
V
tsetup
Electrical setup-time
RL=1kOhm, CL=2nF,
λ= 880nm
0
24
µs
V
Spd
Area of photodiode
0.36
mm2
D
tf
Fall time
ton
Turn-on time
toff
Turn-off time
tp
Light pulse duration
tG
Light pulse rejection
(a), Ee=Eeon_max
0
300
ns
X
(a), Ee=Eeon_max
0
10
20
µs
V
(a), Ee=15xEeon_max
0
10
20
µs
V
(a)
20
µs
V
(a)
2
µs
X
TA
Operating Temperature Range
-40
(a) Vdd=5V, RL=1kOhm, CL=2nF, λ= 880nm (LED type SFH421)
125
°C
V
1 The column Test indicates if the specific parameter is tested in production. Following symbols are used:
V: the specific parameter is tested in production
X: the specific parameter is verified in characterisation, but is not tested in production (e.g. timings and capacitances)
D: the specific parameter is guaranteed by design and is not tested as such in production
3901075303xx
Rev. xxx
Page 5 of 12
Data Sheet
July/07