ITMA-S0017 Datasheet, PDF (1/2 Pages) OPLINK Communications Inc. – Integrated TAP Monitor Arrays

Integrated TAP Monitor Arrays
ITMA Series
Product Description
Oplink’s Integrated TAP Monitor Array (ITMA) is a compact, multi-channel power-
monitoring device. It increases module design flexibility and efficiency by significantly
reducing the number of assembly components and facilitating fiber management.
ITMA integrates the functionality of an optical coupler and a photodiode while deliv-
ering low insertion loss and low dark current with high temperature stability over a
wide operating wavelength range.
Easily mounted on a PCB, Oplink’s standard 12/14-pin package provides power moni-
toring for up to ten channels. Applications include DWDM channel power monitor-
ing, optical network switching/protection monitoring, re-configurable optical add/drop
multiplexers, and gain/attenuation monitoring in amplifier systems.
Oplink can provide customized designs to meet specialized feature applications. Also,
Oplink offers modular assemblies that integrate other components to form a full func-
tion module or subsystem.
Performance Specificationns
Parameters
Specification
Unit
Operating Wavelength Range
1260 ~ 1360 1520~1620 nm
2%
< 0.4
Insertion Loss (@λop, Top, All SOP,
Exclude Connectors)
5%
< 0.6
dB
Through
10%
< 0.9
Polarization Dependent Loss
< 0.05
dB
Return Loss
> 45
dB
Tapped
Monitoring
2%
Responsivity (Relative to Nominal
Power at Input Port)
5%
10%
Responsivity Temperature Dependence
(@1310nm or 1550nm)
10 ~ 23
26 ~ 59
52 ~ 110
14 ~ 26
36 ~ 65
70 ~ 120
< 0.3
mA/W
dB
Responsivity Polarization Dependence
< 0.1
dB
PD Dark Current ^{0.5G Bandwidth}
(@ -5V bias, 70°C) _{2.0G Bandwidth}
PD
Reverse Voltage
< 10
nA
< 2.5
< 20
V
Forward Current
< 10
mA
2%
< 21
Input Optical Power
5%
< 16
dBm
10%
<12
Conditions
Operating Temperature Range
(<85%RH, Non-condensing)
-5
+70
°C
Storage Temperature Range
(<85%RH, Non-condensing)
-40
+85
°C
Fiber Type
Corning SMF-28
* Excluding connectors
** The maximum IL is under all states of polarization and within the full operating temperature and wavelength ranges
specified
Features
 Standard, 12/14-pin Package Easily
Mounted on a PCB
 4, 8 and 10 Channel Configurations
 Wide Operating Wavelength Range
 Various Tap Ratio Available
 Low Insertion Loss and PDL
 Low Dark Current
 High Temperature Stability
Applications
 DWDM Channel Monitoring
 Optical Network Switch/Protection
Monitoring
 Re-configurable Optical Add/Drop
Multiplexers
 Gain/Attenuation Monitoring in
Amplifier Systems
 EDFAs and Raman Amplifiers
S0017 - R04. (web) 20130507