參數(shù)資料
型號: KA3128
廠商: Optek Technology
英文描述: Reflective Color Sensor Assembly
中文描述: 反射顏色傳感器大會
文件頁數(shù): 3/6頁
文件大?。?/td> 295K
代理商: KA3128
Reflective Color Sensor Assembly
OPB780Z
OPTEK Technology Inc. —
1645 Wallace Drive, Carrollton, Texas 75006
Phone: (972) 323-2200 or (800) 341-4747
FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com
Issue A.3 04/07
Page 3 of 6
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
Sensor
Electrical Characteristics
1
(T
A
= 25° C, V
DD
= 5 V unless otherwise noted)
SYMBOL
PARAMETER
MIN
TYP
MAX UNITS
TEST CONDITIONS
V
OH
High-Level Output Voltage
3
-
4.5
-
V
I
OH
= -4 mA
V
OL
Low-Level Output Voltage
3
-
0.25
-
V
I
OL
= 4 mA
I
IH
High-Level Input Current
-
-
5
μ
-
I
IL
Low-Level Input Current
-
-
5
μ
-
I
DD
-
2
3
mA
Power on
-
Full-Scale Frequency
2
-
600
-
kHz
-
-
Temperature Coefficient of
Output Frequency
-
±200
-
ppm/°C
λ
700 nm, -25° C
T
A
70° C / ± 200
ppm/° C
t
r
, t
f
Typical Temperature Rise Time
Typical Temperature Fall Time
-
100
-
μ sec.
-
Supply Current
Notes:
(1) All voltage values are with respect to GND.
(2) Full-scale frequency is the maximum operating frequency of the device without saturation.
(3) Output interface of device is designed to drive a standard TTL or CMOS logic input over short distances. If lines greater than 12 inches are
used on output, a buffer or line driver is recommended.
Sensor
Recommended Operating Conditions
1
SYMBOL
PARAMETER
MIN
TYP
MAX
UNITS
RECOMMENDED CONDITIONS
V
DD
Supply Voltage
2.7
5
5.5
V
-
V
IH
High-Level Input Voltage
2.0
-
V
DD
V
V
DD
= 2.7 V to 5.5 V
V
IL
Low-Level Input Voltage
0.0
-
0.8
V
V
DD
= 2.7 V to 5.5 V
T
A
Operating Free-Air Temperature
Range
-40
-
+70
°C
-
LED
Electro-Optical Characteristics of LED
1
(T
A
= 25°C unless otherwise noted) (See OVLAW4CB6 for more info.)
SYMBOL
MIN
TYP MAX UNITS
TEST CONDITIONS
I
V
(1)
Luminous Intensity
-
1.0
-
cd
I
F
= 20 mA
V
F
Forward Voltage
2.8
3.4
3.9
V
I
F
= 5 mA
I
R
Reverse Current
-
-
10
μA
V
R
= 5 V
PARAMETER
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