Single Channel TAP Detector: Standard and Compact Packaging

Applications:

  EDFA Power Monitoring/Control
  DWDM Channel Monitoring
  ROADM Monitoring / Control

 
Single Channel TAP Detector Datasheet
 

Features:

  Low Insertion Loss
  Low Wavelength Dependent Loss
  Excellent Thermal Stability
  Broad Wavelength Range
  Low Dark Current
  Telcordia GR-468-CORE Compliant

Description:

Go!Foton’s Integrated Tap Detector(TAPD) series combines an optical coupler, based on our filter-on-lens technology, with Go!Foton’s proprietaty PIN photodiode to create a single channel optical power monitor.  The integrated design reduces the number of parts, minimizes fiber handling and results in a compact footprint, which simplifies assembly of  amplifier and WDM monitoring devices.  The hermetically sealed InGaAs photo detector has a excellent low dark performance and a flat and rapid power response across a wide wavelength range.

Qualification and Reliability: 

Opto-Electronic devices has been qualified according to Telcordia GR-468, CORE “Generic Reliability Assurance Requirements for Opto-Electronic Devices used in Telecommunications Equipment” and the applicable company Product Quality and Reliability Program that includes conduct of Telcordia GR-468 section 2.1.4 Requalification and On-going Reliability Test (ORT) requirements and/or its equivalent. Any change to identified test conditions requires justification and approval and shall be communicated to Customers.

 

c schematic drawing

Absolute Maximum Rating

Parameter
Symbol
Unit
Specification
Min.
Typ.
Max.
Operating Temperature
Top
°C
-40
-
+85
Operating humidity Range (No Condensation)
RHOP
%
5
-
95
Storage Temperature Range
Tstg
°C
-40
-
+85
Storage Humidity Range (No Condensation)
RHstg
%
5
-
95
Reverse Bias
Vr
V
-
-
25
Forward Current
If
mA
-
-
10
Electrostatic Discharge(ESD) Threshold
C:100pF,R:1.5kΩ,Human Body Model
VESD
V
-
-
500
Soldering Temperature (< 10 sec) at least 2mm away from
the device's body.
TSol/sub>
°C
-
250
-

OPTICAL AND ELECTRICAL CHARACTERISTICS

Unless otherwise noted, test condition is at 1550nm, 25°C, Vr:5V.

ParameterSymbolUnitSpecificationCondition
Tap RatioTR%0.5125103050
Wavelength RangeλRnm1520~1570C-Band
1570~1610L-Band
1510~1610CL-Band
Insertion LossILdB<0.5<0.5<0.5<0.6<0.8<2.3<3.6λR , Top
Wavelength
Flatness
WDLdB<0.1C-Band and L-Band
<0.15CL-Band
Temperature
Dependent Loss
TDLdB<0.151550nm , Top
Polarization
Dependent Loss
PDLdB<0.051550nm,RT
Return LossRLdB>501550nm,RT
Maximum Optical Power
Handling
PMAXdBm262320191386-
Minimum
Responsivity
RsMIN48164570240350λR , Top, Vr:5V
Maximum
Responsivity
RsMAX8.5152665145400600λR , Top, Vr:5V
Wavelength
Dependent
Responsivity
WDRs<0.4C-Band ,Top, Vr:5V
<0.4L-Band ,Top, Vr:5V
<0.45CL-Band ,Top, Vr:5V
Temperature
Dependent
Responsivity
TDRsdB<0.4C-Band ,Top, Vr:5V
<0.4L-Band ,Top, Vr:5V
<0.45CL-Band ,Top, Vr:5V
Polarization
Dependent
Responsivity
PDRsdB<0.2λR , Top, Vr:5V
Dark Current @ 25°CIdRTnA<0.10Vr:5V
Dark Current @ 85°CIdHTnA<5Vr:5V
LinearityLIN%±5%PIN: +10dBm to-30dBm,
Vr:5V,1550nm,RT
CapacitanceCpF2.5(maximum)1MHz, Vr:5V
BandwidthBWGHz1 (Typical)-3dB,RL=50Ω,Vr:5V

Ordering Info table part 1
Ordering info table part 2