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Data Sheet
10Gb/s surface mount coplanar PIN preamp receiver with integrated MEMS VOA PTV10GC
The PTV10GC receiver consists of a PIN photodetector, a low-noise preamplifier, a MEMS variable optical attenuator (VOA) and a precision NTC thermistor in a hermetic coplanar package with a connectorized single-mode fiber pigtail. Differential outputs are provided to improve noise rejection for enhanced sensitivity. It has been optimised for use in 10Gb/s metro or long haul applications, either as a discrete device or within a transponder, using NRZ modulation, with or without FEC, at data rates up to 10.709Gb/s. Features: * High sensitivity, -18.5dBm typical * Integrated MEMS VOA extends overload beyond +10dBm * Low capacitance high speed InGaAs PIN photodetector * Supports FEC rates up to 10.709Gb/s * Best in class power consumption, only 350mW * Designed to exceed the environmental requirements of Telcordia GR-468-CORE * RoHS 5/6 compliant
Applications: * Client or line side links * DWDM TDM transponder applications
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Data Sheet
Operating Characteristics
Case temperature = 25C unless otherwise specified
Parameter Optical sensitivity BOL Sensitivity penalty EOL over temperature [1] [2] Deviation from linear phase High frequency -3dB corner Low frequency -3dB corner Transimpedance gain
[3] [4] [5] [6]
Symbol Sens
Measurement Conditions 2 31-1 PRBS BER<10-12 2 31-1 PRBS BER<10-12 T=-5 to +75C DC - 6GHz
Min
Typ -18.5 0.75
Max -17.0 1.0 +10
Unit dBm dB GHz
[1] [2]
-10 8 9.5
fH fL TZ VOUT S22
Small signal
40 Small signal Peak-to-peak DC to 7.0GHz 0dB Attenuation BER<10-12 With VOA actuated +1 +9 5 0.7 0.8 10 75 Peak-to-peak 20 Attenuation = 20dB Attenuation = 20dB Attenuation = 20dB From attenuation = 1dB to 20dB 0.5 30 5.5 6 33 5 9 7.2 65 10 0.15 0.4 10 95 1.1 1.6 600 2.3 700 -8
kHz k mV dB dBm dBm V A/W nA mA mA dB V mA mW ms dB dB k
Maximum output voltage Return loss Optical overload
[2]
PSAT
Optical overload extension PIN bias voltage PIN responsivity Dark current Amplifier bias current Input current for output limiting VOA maximum attenuation VOA control voltage VOA current VOA power dissipation (continuous) VOA response time
[8] [7] [1]
Vpd R Id Icc IIn_lim Att VAtt IAtt PAtt
Polarisation dependent loss Polarisation dependent loss Thermistor resistance
Notes:
[1] [2] [3] [4] [5] [6] [7] [8]
PDL PDL RTH
VOA unbiased VOA biased
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Optical Wavelength between 1525-1575nm. Data to 1610nm available on request. Measured with 9.95328Gb/s NRZ 1031-1 PRBS data and no FEC. Load impedance is 50 AC-coupled. Excludes PIN responsivity. Differential. Single ended. Not polarity sensitive. Response time quoted is to achieve 99% of the desired attenuation value.
Data Sheet
Absolute Maximum Ratings
The table below provides maximum and/or minimum values of critical parameters which will not permanently damage the device, but for which the operating specification may not hold
Parameter Amplifier bias voltage Operating temperature [1] Storage temperature [2] Optical input [3] PIN bias voltage VOA control voltage [4] Fibre bend radius
Notes:
[1] The operating temperature is defined as the temperature of the module case. [2] The rating is referred to the ambient temperature. [3] With VATT = 0V, the optical input that will cause no damage to the module. However, the electrical and optical performance specified in this document may not be guaranteed. It shall also withstand +7dBm for <100ms. [4] Polarity Independent.
Symbol VCC Top Tstg Pin VPD VATT
Min -6 -40 -40
Max 0.5 +85 +85 +5
Unit V C C dBm V V mm
0 0 20
+7.5 9
Class 2 ESD precautions must be observed when handling these devices.
Pin Out
Pin # 1 2 3 4 5 6 7 8 9 Symbol VATT VPD NC Vee NC GND GND Out_N GND Parameter VOA Control PIN bias voltage No connection Amplifier supply (-5.2V) No connection Case ground Case RF ground Negative RF data output Case ground Pin # 10 11 12 13 14 15 16 17 Symbol Out_P GND GND FB_in NC NC RTH GND Parameter Positive RF data output Case RF ground Case ground Output offset control No connection No connection Thermistor Case ground
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Data Sheet
Circuit Schematic
VATT
VPD
RTH
10kOhm @ 25 C s 1nF Out_P
Out_N FB_IN
1nF
V ee
1nF
Figure 1: PTV10GC Circuit schematic
Outline Drawing
Dimensions in mm
Figure 2: Outline diagram (Illustration only. For full details, refer to appropriate assembly drawing).
Note: Fiber is 900mm secondary coated single-mode fiber, length = 1200 +0/-200mm.
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Data Sheet
Typical Performance Characteristics (continued)
Figure 3: Typical VOA attenuation
Figure 4: FB_in transfer function
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Data Sheet
RoHS Compliance
Bookham is fully committed to environment protection and sustainable development and has set in place a comprehensive program for removing polluting and hazardous substances from all of its products. The relevant evidence of RoHS compliance is held as part of our controlled documentation for each of our compliant products. RoHS compliance parts are available to order, please refer to the ordering information section for further details.
Ordering Information: PTV10GC - (Connector) J28 = SC/PC J34 = FC/PC J57 = LC
e.g. PTV10GC-J28 is an PTV10GC with an SC/PC connector. Other options available on request.
Contact Information
North America Bookham Worldwide Headquarters
2584 Junction Ave. San Jose CA 95134 USA * Tel: +1 408 919 1500 * Fax: +1 408 919 6083
Europe Paignton Office
Brixham Road Paignton Devon TQ4 7BE United Kingdom * Tel: +44 (0) 1803 66 2000 * Fax: +44 (0) 1803 66 2801
Asia Shenzhen Office
2 Phoenix Road Futian Free Trade Zone Shenzhen 518038 China * Tel: +86 755 33305888 * Fax: +86 755 33305805 +86 755 33305807
Important Notice Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by Bookham before they become applicable to any particular order or contract. In accordance with the Bookham policy of continuous improvement specifications may change without notice. The publication of information in this data sheet does not imply freedom from patent or other protective rights of Bookham or others. Further details are available from any Bookham sales representative.
www.bookham.com sales@bookham.com
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ISO14001:1996 EMS 504193 TL9000 Rev 3.0 (ISO9001:2000) FM15040
BH12887 Rev 2.0 January 2007. (c)Bookham 2005. Bookham is a registered trademark of Bookham Inc.

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