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MF443 1310 nm, 1550 nm, 155 Mbps PIN with Preamplifier
Data Sheet
January 2004
Ordering Information MF443 MF443ST MF443PT TO-46 with lens ST receptacle Pigtail including 1.4 m of 50/125 mm multi-mode fiber and SC connector -40C to +85C
Note: The rated Responsivity applies to all options.
Features
* * * * 1310-1550 nm PIN/TIA Data-rate up to 200 Mbps TIA with AGC Low power consumption
Description
This device consists of a PIN photodiode and a transimpedance amplifier assembled in a TO-46 package. It is designed for FDDI, ATM and SDH/ Sonet up to 155 Mbps. The AGC (Automatic Gain Control) ensures a wide dynamic range. Its double-lens optical system is designed for single-mode fiber as well as for multimode fiber with core diameter up to 62.5 m.
Applications
* * * * Sonet OC-3 FDDI ATM 155 Mbps General Purpose
Data Out
VDD
VDD
Data Out
Data Data Out
Data Out Data Case VSS Bottom View
VSS
Figure 1 - Pin Diagram
Figure 2 - Functional Schematic
1
Zarlink Semiconductor Inc. Zarlink, ZL and the Zarlink Semiconductor logo are trademarks of Zarlink Semiconductor Inc. Copyright 2004, Zarlink Semiconductor Inc. All Rights Reserved.
MF443
Optical and Electrical Characteristics - Case Temperature 250C Parameter Responsivity, single differential Output Voltage (differential, peak to peak) Bandwidth (3 dBel) Noise-Equivalent Power Sensitivity (BER Dynamic Range Output Resistance (differential) Power Supply Current R0 IDD 10-9 ) Symbol R Vo fc NEP S 36 140 15 -39 40 50 32 40 Min. Typ. 100 200 1.2 Max. Unit kV/W V MHz nW dBm dB mA Pf = 1 W
Data Sheet
Test Condition = 1300 nm Note 1
= 1300 nm = 1300 nm Extinction Ratio = 0
Operating Conditions: See table. Fiber: Single-mode to multimode 62.5/125 m.
Note 1: Pf = 1 W average power at 10 MHz/50% duty cycle.
Absolute Maximum Ratings Parameter Supply voltage Operating Temperature Storage Temperature Recommended Operating Conditions Parameter Supply Voltage Output Differential Load Symbol VDD-VSS RL Min. 4.5 1 Typ. 5.0 3 Max. 5.2 Unit V k Symbol VDD-VSS Top Tstg Min. 0 -40 -55 Max. 6.0 +85 +125 Unit V
oC oC
Typical Responsivity Core Diameter/Cladding Diameter Numerical Aperture 10/125 m 0.11 Single Differential 100 kV/W 200 kV/W 50/125 m 0.20 100 kV/W 200 kV/W 62.5/125 m 0.275 100 kV/W 200 kV/W
2
Zarlink Semiconductor Inc.
MF443
Data Sheet
r
100
z
Relative Responsivity (%)
80
r - optimal OC = 62.5 m
60
40
20
0 0.5 0.75 1 1.25 1.5 1.75 2 2.25 2.5 2.75 3 z - Axial Displacem ent of Fiber (nm )
Figure 3 - z - Axial Displacement of Fiber
r
100
z
Relative Responsivity (%)
80
z - optimal OC = 62.5 m
60
40
20
0 0 10 20 30 40 50 60 70 80 90 100
r - Radial Displacem ent of Fiber (m m )
Figure 4 - r - Radial Displacement of Fiber
3
Zarlink Semiconductor Inc.
MF443
Data Sheet
100
80 Relative Responsivity (%)
60
40
20
0 800
900
1000
1100
1200
1300
1400
1500
1600
1700
1800
Wavelength (nm )
Figure 5 - Relative Responsivity vs. Wavelength
4
Zarlink Semiconductor Inc.
BOTTOM VIEW ( 10 : 1 )
3,8
SIDE VIEW
13,460,76
2,54
n1,17 + 0,05 (3x) n0,45 + 0,04 (4x) -
0,6 0,03 * Brazed
0
R2,7 45
n1,02 max
n4,7
3, 6
1, 02
0,33 max Lens n1.50.05 R0,4 max
NOTES:1. All dimensions in mm. 2. General tol. ISO-2768-mK. 3. Coating: Case: Ni 1,5-2,5 m. Header: Ni min 0,5 m / Au min 1,5 m.
* 0,25 max glass overmould (3x)
(c) Zarlink Semiconductor 2002. All rights reserved.
Package code Previous package codes
Drawing type
ISSUE ACN DATE
1
JS0 04078R1A
TB
Package drawing, TO-46 with lens Title
22-MAR-03
APPRD. TD/BE
JS004078
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