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8C447 Schematic ( PDF Datasheet ) - Mitel Networks Corporation

Teilenummer 8C447
Beschreibung PIN/Preamp(Datacom/ General Purpose/ Analog Applications)
Hersteller Mitel Networks Corporation
Logo Mitel Networks Corporation Logo 




Gesamt 9 Seiten
8C447 Datasheet, Funktion
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
Sensitivity (BER 10-9)
NEP
S
Dynamic Range
35 nW =1300 nm
-35 dBm
=1300 nm
Extinction Ratio=0
25 dB
Output Resistance
(differential)
Power Supply Current
Ro
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.
Supply Voltage
VDD-VSS 4.5 5.0
Output Differential Load
RL 1 3
MAX.
5.5
UNIT
V
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
America: Tel 1-800-96MITEL Fax (613) 592-6909
Asia:
Tel (65) 293 5312 Fax (65) 293 8527






8C447 Datasheet, Funktion
PRODUCT INFORMATION
SC-2A
Package
Emitter or Detector in SC Package
Mitel emitters and detectors can be
provided in this low-profile SC pack-
age. The device is electrically isolat-
ed from the SC receptacle to facil-
itate electrical connection. And opti-
mum fiber-coupled power or respon-
sivity is ensured by active alignment
against the fiber..
Absolute Maximum Ratings
PARAMETER
Operating & Storage Temperature
SYMBOL
Tstg, Top
LIMIT
-40 to +85ЊC
Thermal Characteristics
PARAMETER
SYMBOL MIN. TYP. MAX.
Thermal Resistance - Infinite Heat Sink Rthcc
(Note 1)
40
Thermal Resistance - No Heat Sink
(Note 1)
Rthca
200
Thermal Resistance - On PC Board
(Note 1)
Rthca
125
Note 1: Add Rthjc for emitter or detector to estimate the total thermal resistance.
UNIT
ЊC/W
ЊC/W
ЊC/W
Ø2.3 1.4 x 4
2.5 12
8.9
min. 12
18
0.006
FIBER
END
Ø2.5
+0
-0.004
7.95
MATING FERRULE*
(not included)
All Dimensions in mm
* The fiber-coupled power/responsivity is guaranteed to meet the LED/PIN data sheet - provided a ferrule meeting this specification is used.
Mechanical Outline of Diode in SC-2A Housing
105967 1994-09-20
Europe: Tel (46) 8 58 02 45 00 Fax (46) 8 58 02 01 10
Tel (44) 1291 436180 Fax (44) 1291 436771
America: Tel 1-800-96MITEL Fax (613) 592-6909
Asia:
Tel (65) 293 5312 Fax (65) 293 8527

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