English
Language : 

SRX03APD-0420 Datasheet, PDF (1/3 Pages) OPLINK Communications Inc. – High Sensitivity OC-3/STM-1 APD Receivers
High Sensitivity OC-3/STM-1 APD
Receivers
SRX03-APD
Product Description
The SRX03-APD is a high sensitivity receiver module designed to ex-
ceed the SONET/SDH optical interface requirements at OC-3/STM-1
(156Mb/s) data rate. Highly reliable InGaAs/InP avalanche photodiode
(APD) is used to cover the entire long wavelength range from 1100nm
to 1600nm.
The receivers feature a low noise GaAs transimpedance IC with AGC ca-
pability to provide an extremely wide dynamic range and high sensitiv-
ity. The APD bias voltage is temperature compensated to ensure stable
operation over the entire operating temperature range. A signal detect
function which indicates loss of optical input is provided. A differential
optical power monitor output is also available.
The SRX03-APD receivers require only a single +5V supply. The data in-
terfaces are differential PECL. The signal detect outputs can be either
PECL or TTL interface.
The SRX03-APD receivers can operate over an operating case temper-
ature range of 0°C to +70°C or -40°C to +85°C. The module is housed
in a 24-pin dual-in-line metal package with a single mode fiber pigtail,
which is terminated with ST, FC or SC connector.
Related OC-3/STM-1 transmitters & receivers
STX-03: 20-pin laser transmitter
SRX-03: 20-pin receiver without clock recovery (PECL SIGNAL DETECT)
SRC-03: 20-pin receiver with clock recovery (TTL SIGNAL DETECT)
SRC-03-S: 24-pin receiver with clock recovery (ECL/PECL SIGNAL DE-
TECT)
Features
 Exceeds SONET/SDH OC-03/STM-1 Long Reach
Specifications
 Optical Power Monitor Outputs
 - 40°C to +85°C Operating Temperature Option
 24-pin DIP Metal Package
 ST, FC or SC-connectorized Fiber Pigtail
 Differential PECL Data Outputs
 Differential PECL or TTL Signal Detect Output
Option
 Single +5 V Power Supply
Absolute Maximum Ratings
Parameter
Storage Temperature
Operating Case Temperature
“H” option
“I” option
Operating & Storage Humidity
Supply Voltage
Maximum Input Optical Power
Lead Soldering Temperature & Time
Symbol
TST
TOP
-
VCC
Pin, max
-
Minimum
- 40
0
- 40
-
0
-
-
Maximum
Units
+ 85
°C
+ 70
°C
+ 85
85
%
+ 6.0
V
- 5.0
dBm
260°C, 10 sec
Oplink CommunicaRt4i.o20n0s8,.0I4n.3c0.