8C447 Ver la hoja de datos (PDF) - Mitel Networks
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8C447 Datasheet PDF : 9 Pages
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PRODUCT INFORMATION
1300nm 8C447
1550nm PIN/Preamp
Datacom, General Purpose, Analog Applications PRELIMINARY/
This device consists of a PIN photo-
diode and a transimpedance amplifier
assembled in a TO-46 package. It is
designed for short-distance FDDI
and ATM up to 155 Mbps. The pre-
amplifier’s linearity and absence of
automatic gain control makes it ideal
also for analog applications and
applications with bursty signals. Its
double-lens optical system is
designed for single-mode fiber as
well as for multimode fiber with core
diameter up to 62.5µm.
Ø4.7
Ø1.5
0.6
3.7
14
0.4
DATA OUT
____
VDD
DATA OUT
CASE,
VSS
2.5
5.4
BOTTOM VIEW
TO-46 Package With Lens
Optical and Electrical Characteristics (25°C Case Temperature)
PARAMETER
SYMBOL MIN. TYP. MAX. UNIT TEST CONDITION
Responsivity, single ended R
differential
5 8 12 kV/W =1300 nm
10 16 24
Pf =10 µW
Bandwidth
(3dBel )
fc 100 175
MHz
Noise-Equivalent Power NEP
Sensitivity (BER 10-9)
S
Dynamic Range
35 nW =1300 nm
-35
dBm
=1300 nm
Extinction Ratio=0
25
dB
Output Resistance
Ro
(differential)
Power Supply Current
IDD
50
⍀
35 mA
Operating Conditions: See table below. Fiber: Single-mode to multimode 62.5/125µm.
Absolute Maximum Ratings
PARAMETER
SYMBOL MiN. MAX. UNIT
Supply Voltage
VDD-VSS 0
6.0
V
Operating Temperature
Top -40
85
°C
Storage Temperature
Tstg -55 125 °C
Recommended Operating Conditions
PARAMETER
SYMBOL
MIN. TYP. MAX. UNIT
Supply Voltage
VDD-VSS
4.5
5.0 5.5
V
Output Differential Load
RL
1
3
k⍀
VDD
Data out
____
Data out
VSS
Functional schematic
13517.11 1998-02-04
Europe: Tel (46) 8 58 02 45 00 Fax (46) 8 58 02 01 10
Tel (44) 1291 436180 Fax (44) 1291 436771
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Tel (65) 293 5312 Fax (65) 293 8527
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