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Hamamatsu Corporation |
Preliminary Data Sheet, Rev. 4
June 2001
R192P OC-192/STM-64 Lightwave Receiver
with Improved Sensitivity (–18 dBm)
Featuring improved sensitivity for optimum performance in
noisy, amplified systems, the R192P Receiver is manufac-
tured in a compact, 16-pin surface-mount package (above),
and is also available with a convenient mounting bracket
(below).
Features
s High data rate capability, 10.7 Gbits/s
s PIN photodetector
s Fully operational through the 1.3 µm to 1.6 µm
wavelength range
s Improved typical sensitivity of –18 dBm
s Single-mode fiber pigtail with ST ®, SC, LC, or
FC/PC optical connector
s Operating case temperature range:
0 °C to 70 °C
s 50 Ω differential data output, with offset control
s Package options:
— Space-sensitive package without mounting
bracket (ideal for transponder and transceiver
applications)
— With mounting bracket
Applications
s Line terminal equipment
s High-speed networks up to 10.7 Gbits/s
s SONET/SDH OC-192/STM-64 telecommunica-
tions applications
s Extended-reach datacom and telecom applications
R192P OC-192/STM-64 Lightwave Receiver
with Improved Sensitivity (–18 dBm)
Preliminary Data Sheet, Rev. 4
June 2001
Description
Receiver Operation
The R192P 10.7 Gbits/s fiber-optic receiver consists of
a high-speed PIN photodetector and a wide-band lin-
ear preamp in a pigtailed, surface-mount metal pack-
age. It is designed for use in single-mode, high-speed
telecommunication applications at the SONET OC-192
and the ITU-T SDH STM-64 data rate of
9.95328 Gbits/s.
At 10.7 Gbits/s, the typical room temperature sensitivity
measured at a BER of 1 x 10–10 is –17 dBm. The oper-
ating case temperature range for the receiver is 0 °C to
70 °C.
The receiver is manufactured in a compact, 16-pin sur-
face-mount package with a single-mode optical fiber
pigtail. The fiber pigtail is internally beveled for low
return loss and is available with ST, SC, LC, or FC-PC
optical connectors.
The dc levels of the differential outputs can be adjusted
relative to each other for optimum sensitivity in noisy,
amplified systems. These outputs are centered around
a dc level of typically –0.45 V. The TIA requires only a
–5 V power supply for operation. The PIN photodiode
requires a nominal bias voltage of 5 V to 10 V at less
than 1 mA.
Pin Information
Table 1. Pin Descriptions
Pin Number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Name
PIN Bias
GND
VEE
NC
NC
NC
GND
DATAN
DATA
GND
NC
–OFF
+OFF
Feedback Input Threshold Control
GND
Thermistor
2 Agere Systems Inc.
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