SFH551 [AVAGO]
Integrated Photo Detector Receiver for Plastic Fiber Plastic Connector Housing; 集成光电探测器接收器的塑料光纤连接器塑料外壳
| 型号： | SFH551 |
| 厂家： | 
AVAGO TECHNOLOGIES LIMITED |
| 描述： | Integrated Photo Detector Receiver for Plastic Fiber Plastic Connector Housing |
| 文件： | 总4页 (文件大小：199K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SFH551/1-1
SFH551/1-1V
Integrated Photo Detector Receiver for Plastic Fiber
Plastic Connector Housing
Data Sheet
Description
Features
The SFH551/1V is a transimpedance amplifier with digital
TTL open collector output stage and integrated photodi-
ode. The active area of the detector in connection with
the molded microlens gives an efficient coupling from
the end of a plastic fiber.
• Bipolar IC with open-collector output
• Digital output, TTL compatible
• Sensitive in visible and near IR range
• Low switching threshold
The receiver is fully DC coupled and therefore no line
code is needed.
• Transfer rate ≤ 5 Mbit/s
• 2.2 mm aperture holds standard 1000 micron plastic
fiber
The SFH551/1V includes a Schmitt trigger function to
provide stable output states over the whole dynamic
range. For optical input power levels above 6 μW typically
the electrical output will be logical “low” and vice versa.
With noise free Vcc and GND no undefined output signal
is possible. SFH551/1 must not be used without shielding
the ambient light, because ambient light causes malfunc-
tion when reaching the threshold level, noise or complete
switching the output. Interference free transmission is
possible by using the SFH551/1V with the black plastic
connector housing.
• No fiber stripping required
• Molded microlens for efficient coupling
Plastic Connector Housing
• Mounting screw attached to the connector
• Interference-free transmission from light-tight
housing
• Transmitter and receiver can be flexibly positioned
• No cross talk
• Auto insertable and wave solderable
• Supplied in tubes
Ordering Information
Type
Ordering Code
SP000063860
SP000063855
Applications
SFH551/1-1
SFH551/1-1V
• Household electronics
• Power electronics
• Optical networks
V
cc
R
pullup
Data-out
GND
Figure 1. Block Diagram
A bypass capacitor (100 nF) near the device (distance ≤ 3 cm) is necessary between ground and V . In critical applica-
CC
tions the distance may be shorter.
Technical Data
Absolute Maximum Ratings
Limit Values
Parameter
Symbol
min.
–40
–40
max.
+85
+100
ꢀ60
Unit
°C
°C
°C
V
Operating Temperature Range
T
OP
Storage Temperature Range
T
STG
Soldering Temperature(ꢀmm from case bottom, t ≤ 5 s)
Supply Voltage Range without Damage
Recommended and Guaranteed Maximum Voltage
Minimum Supply Voltage for Function
T
S
V
CC
–0.5
15
5.5
V
V
R
V
4
V
CCmin
outmin
0
Minimum Pull-up Resistance(V = 5 V)
330
–0.5
Ω
V
CC
Output Voltage
15
Output Current
I
50
mA
mW
0
Power Dissipation (output)
P
100
0
Characteristics (T = 25°C, V = 4.75 to 5.25 V)
A
CC
Values
typ.
Parameter
Symbol
min.
max.
Unit
Maximum Photosensitivity Wavelength
λ
700
nm
nm
Smax
Photosensitivity Spectral Range (S = 80% S
)
λ
600
780
max
SFH551/1-1 OpticalThreshold Power (λ = 660nm) for Output Low
Φ
INth
≥ 6
≥ –ꢀꢀ
μW
dBm
Maximum Optical Power (λ = 660 nm)
Maximum Value of tPLH at Maximum Power
Φ
INL
1000
0
μW
dBm
Optical Power for Output High without Errors (λ = 660nm)
Φ
INH
≤ 0.1
≤ –40
μW
dBm
Propagation Delay
(optical input to electrical output, with fast optical pulse)
t
PHL
t
PLH
< 100
< ꢀ50
ns
Current Consumption (without output current)
I
cc
4
mA
ꢀ
Package Outlines
Dimensions in mm
Figure 2. SFH551/1-1
Dimensions in mm
Figure. 3. SFH551/1-1V
3
Disclaimer
The information herein is given to describe certain components and shall not be considered as a guarantee of
characteristics.
Terms of delivery and rights to technical change reserved.We hereby disclaim any and all warranties, including but
not limited to warranties of non-infringement, regarding circuits, descriptions and charts stated herein.
Warnings
Due to technical requirements components may contain dangerous substances. For information on the types in-
question please contact your nearest Avago Technologies Office.
Avago Technologies Components may only be used in life-support devices or systems with the express written
approval of Avago Technologies, if a failure of such components can reasonably be expected to cause the failure
of that life-support device or system, or to affect the safety or effectiveness of that device or system. Life support
devices or systems are intended to be implanted in the human body, or to support and/or maintain and sus-
tainand/or protect human life. If they fail, it is reasonable to assume that the health of the user or other persons
maybe endangered.
Information
For further information on technology, delivery terms and conditions and prices please contact your nearest
Avago Technologies Office (www.avagotech.com).
For product information and a complete list of distributors, please go to our web site: www.avagotech.com
Avago, Avago Technologies, and the A logo are trademarks of Avago Technologies, Limited in the United States and other countries.
Data subject to change. Copyright © ꢀ007 Avago Technologies Limited. All rights reserved.
AV01-0713EN - July ꢀ0, ꢀ007
相关型号：
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FIBER OPTIC RECEIVER, 5Mbps, THROUGH HOLE MOUNT, ROHS COMPLIANT, PLASTIC PACKAGE-5
AVAGO
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