參數(shù)資料
型號: H21LOI
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 開關(guān)
英文描述: OPTOLOGIC OPTICAL INTERRUPTER SWITCH
中文描述: 3.15 mm SLOT WIDTH, 1 CHANNEL SLOTTED OPTICAL SWITCH LOGIC OUTPUT
封裝: PLASTIC PACKAGE-5
文件頁數(shù): 5/8頁
文件大小: 200K
代理商: H21LOI
DS300294
5/29/01
5 OF 8
www.fairchildsemi.com
H21LTB
H21LTI
H21LOB
H21LOI
OPTOLOGIC
OPTICAL
INTERRUPTER SWITCH
Fig. 4 Normalized Threshold Current vs. Supply Voltage
V
CC
- Supply Voltage (V)
0
2
4
6
8
10
12
14
16
I
F
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
Normalized to:
Turn ON Threshold
V
CC
= 5 V
T
A
= 25C
I
F (ON)
I
F (OFF)
Fig. 1 Output Voltage vs. Input Current (Inverters)
I
F
- Input Current (mA)
I
F
- Input Current (mA)
0
1
2
3
4
5
V
O
-
V
O
-
0
1
2
3
4
5
6
V
OH
V
OL
V
CC
= 5 V
R
L
= 270
1
T
A
= 25C
I
F (ON)
I
F (OFF)
Fig. 3 Normalized Threshold Current vs. Shield Distance
d - Distance (mm)
0
1
2
3
4
5
6
7
8
I
F
-
1
10
+
E
D
+
d
0
Black Shield
0
Black Shield
d
Normalized to:
V
CC
= 5 V
I
= 20 mA Pulsed
Pulse Width = 100 μs
Duty Cycle = 0.1%
Fig. 2 Output Voltage vs. Input Current (Buffers)
0
1
2
3
4
5
0
1
2
3
4
5
6
V
OL
V
OH
I
F (OFF)
I
F (ON)
V
CC
= 5 V
R
L
= 270
1
T
A
= 25C
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參數(shù)描述
H21LOI 制造商:Fairchild Semiconductor Corporation 功能描述:OPTO SWITCH SLOTTED
H21LOI_Q 功能描述:光學(xué)開關(guān)(透射型,光電IC輸出) INTERUP OPTOLOGIC RoHS:否 制造商:Optek 輸出設(shè)備:Totem Pole, Buffer 槽寬:3.18 mm 光圈寬度:1.27 mm 正向電流:40 mA 最大工作溫度:+ 70 C 最小工作溫度:- 40 C 封裝:
H21LTB 功能描述:光學(xué)開關(guān)(透射型,光電IC輸出) INTERUPT OPTOLOGIC RoHS:否 制造商:Optek 輸出設(shè)備:Totem Pole, Buffer 槽寬:3.18 mm 光圈寬度:1.27 mm 正向電流:40 mA 最大工作溫度:+ 70 C 最小工作溫度:- 40 C 封裝:
H21LTB_04 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:OPTOLOGIC OPTICAL INTERRUPTER SWITCH
H21LTI 功能描述:光學(xué)開關(guān)(透射型,光電IC輸出) Optical interrupter Switch RoHS:否 制造商:Optek 輸出設(shè)備:Totem Pole, Buffer 槽寬:3.18 mm 光圈寬度:1.27 mm 正向電流:40 mA 最大工作溫度:+ 70 C 最小工作溫度:- 40 C 封裝: