APD Receiver Module up to 3 Gb/s
PGR 203 12
APD Receiver Module up to 3 Gb/s
Key Features
• Hermetic, 14 pin butterfly package with multisourced footpr...
Description
PGR 203 12
APD Receiver Module up to 3 Gb/s
Key Features
Hermetic, 14 pin butterfly package with multisourced footprint FC/PC, SC or ST connector InGaAs APD with low noise GaAs MMIC preamplifier AC-coupled, differential data output Operates between 1250 nm and 1620 nm 2.0 GHz minimum bandwidth -34 dBm typical sensitivity -3 dBm typical overload
Applications
WDM SDH STM-16 LH SONET OC-48 LR Digital recievers to 3 Gb/s Analog receivers to 2.0 GHz
Description
Fiber optic receiver front-end module for STM-16 and OC-48 WDM applications. The module includes an InGaAs Avalanche Photo Diode (APD), with a low noise GaAs MMIC preamplifier in a 14 pin butterfly package.The module is equipped with an internal thermistor. The single-mode fiber pigtail is terminated with a customer specified connector. The module operates between 1250 and 1620 nm. The electrical outputs are AC-coupled and differential.
1
PGR 203 12
FIBER
DATA
APD
PREAMP
DATA_NOT
Figure 1. Block diagram
Pin connection 1. 2. 3. 4. 5. 6. 7. 8. GND Vapd (+HV) GND Vss (-5.2V) GND Thermistor GND GND 9. 10. 11. 12. 13. 14. Case GND Data Out (AC-coupled) Data_Not Out (AC-coupled) GND Vdd (+5V) NC RF (and DC) GND
0.25
2.54 Lead 1
ø 2.7
A 4x M3 depth min 2.54
2° - 8°
1.1
12.7
A
12.7
2.6
Lead 14
2.5
17.9 19.2+0 -0.55 25.4
20.5 ±0.3
20.2
Figure 2. Pin description
2
4.5
8
3.9
1.3
PGR 203 12
Optical and Electrical AC Characteristics
Electrical and optical characteristics over r...
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