PGR20314

PGR 203 14 APD Receiver Module for 2.5 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, single-ended data output Operates between 1250 nm and 1620 nm 1.7 GHz typical bandwidth -34 dBm typical sensitivity -3 dBm typical overload Applications SDH STM-16 LH SONET OC-48 LR Digital recievers to 2.5 Gb/s Analog receivers to 1.7 GHz Description Fiber optic receiver front-end module for STM-16 and OC-48 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 output is AC-coupled, single ended and inverted i.e., light on equals logic low. 1 PGR 203 14 FIBER APD PREAMP DATA Figure 1. Block diagram Pin connection 1. GND 2. Vapd (+HV) 3. GND 4. Vss (-5.2V) 5. GND 6. Thermistor 7. GND 8. GND 2.54 Lead 1 ø 2.7 9. 10. 11. 12. 13. 14. Case GND Data Out (AC-coupled) GND GND Vdd (+5V) NC RF (and DC) GND 0.25 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 14 Optical and Electrical AC Characteristics Electrical and optical characteristics over rec...