AGERE R192PDAA, R192PDAN, R192PGAA, R192PSAA, R192PSAN Datasheet
R192P OC-192/STM-64 Lightwave Receiver
with Improved Sensitivity (–18 dBm)
Features
■
High data rate capability, 10.7 Gbits/s
■
PIN photodetector
■
Fully operational through the 1.3 µm to 1.6 µm
wavelength range
■
Improved typical sensitivity of –18 dBm
■
Single-mode fiber pigtail with
FC/PC optical connector
Preliminary Data Sheet, Rev. 4
June 2001
®
ST
, SC, LC, or
Featuring improved sensitivity for optimum performance in
noisy, amplified systems, the R192P Receiver is manufactured in a compact, 16-pin surface-mount package (above),
and is also available with a convenient mounting bracket
(below).
■
Operating case temperature range:
0 °C to 70 °C
■
50 Ω differential data output, with offset control
■
Package options:
— Space-sensitive package without mounting
bracket (ideal for transponder and transceiver
applications)
— With mounting bracket
Applications
■
Line terminal equipment
■
High-speed networks up to 10.7 Gbits/s
■
SONET/SDH OC-192/STM-64 telecommunications applications
■
Extended-reach datacom and telecom applications
R192P OC-192/STM-64 Lightwave Receiver Preliminary Data Sheet, Rev. 4
with Improved Sensitivity (–18 dBm) 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 linear preamp in a pigtailed, surface-mount metal package. 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
ating case temperature range for the receiver is 0 °C to
70 °C.
The receiver is manufactured in a compact, 16-pin surface-mount package with a single-mode optical fiber
pigtail. The fiber pigtail is internally beveled for low
return loss and is available with
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.
–10
is –17 dBm. The oper-
ST
, SC, LC, or FC-PC
Pin Information
Table 1. Pin Descriptions
Pin Number Name
1 PIN Bias
2GND
3V
4NC
5NC
6NC
7GND
8
9DATA
10 GND
11 NC
12 –OFF
13 +OFF
14 Feedback Input Threshold Control
15 GND
16 Thermistor
EE
DATAN
2
2
Agere Systems I nc.
Preliminary Data Sheet, Rev. 4 R192P OC-192/STM-64 Lightwave Receiver
June 2001 with Improved Sensitivity (–18 dBm)
Absolute Maximum Ratings
Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are absolute stress ratings only. Functional operation of the device is not implied at these or any other conditions in excess
of those given in the operations section of the data sheet. Exposure to absolute maximum ratings for extended
periods can adversely affect device reliability.
Parameter Symbol Min Max Unit
Supply Voltages:
Negative Supply V
EE
Photodiode Supply Current:
Forward*
Reverse
Optical Input Power P
Operating Case Temperature T
Storage Temperature T
—
—
MAX
C
C
Lead Soldering Temperature — — 250 °C
Lead Soldering Time — — 10 s
* Device is normally reverse biased. Forward biasing the photodiode can compromise device perf ormance and reliability.
–4.7 –5.7 V
—
—
20
2
mA
mA
—8dBm
085°C
–40 100 °C
Optical Characteristics
Table 2. Optical Characteristics
Parameter Symbol Min Typ Max Unit
Optical Wavelength λ 1.250 — 1.615 µm
23
Sensitivity (10.7 Gbits/s, 2
– 1 PRBS, 1 x 10
1310 nm < λ < 1550 nm)
Maximum Optical Input Power (10.7 Gbits/s, 2
1 x 10
–10
BER), V
PIN
= 5 V
Optical Return Loss — — –30 –27 dB
Responsivity of PIN, λ = 1.55 µm R
Total Dark Current I
= 25 °C)
(T
A
–10
BER,
23
– 1 PRBS,
P
P
LOW
HIGH
PIN
D
— –18 –17 dBm
01—dBm
0.7 0.8 — A/W
—0.3—nA
Agere Systems Inc.
3
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