器件名称: P-18AZ50
功能描述: An ultrafast, InGaAs PIN photodetector
文件大小: 99.87KB 共2页
简 介:P-18A
PIN detector module
Product Bulletin (Preliminary) February 2002
Flat frequency response, ± 1 dB High responsivity, 0.9 A/W High bandwidth, 19 GHz Low VSWR Compact 3-pin package
The P-18A is an ultrafast, InGaAs PIN photodetector that is ideal for use in O/E front-ends requiring flat frequency response. The back-illuminated photodiode design optimizes speed and sensitivity for the 1200 nm through 1650 nm wavelength range. The internal waveguide design assures a flat frequency response necessary for analog applications. The detector is available in a compact 3-pin package with either a K output connector or an RF feed-through pin for direct soldering to circuit boards. Input via a single-mode fiber is standard. The hermetic module is Telcordia compliant.
Specifications
Wavelength range Bandwidth (+/- 1dB electrical) Low frequency cutoff Responsivity @ 1310 nm Responsivity @ 1550 nm Output Return Loss (< 18 GHz) Optical Return Loss Output termination
Minimum
1200 18 DC 0.8 0.75
Typical
19 0.9 0.85
Maximum
1650
Units
nm GHz kHz A/W A/W
-10 -37 50
dB dB
DC Electrical
Photodiode voltage +8 +10 +15 V
Mechanical
Package type Operating temperature Storage temperature -40 -40 3-pin module with K connector +85 +85 °C °C
P-18A
Product Specifications
.100 .018 TYP. 2X .080 THRU
2
1
0
Electrical (dB)
.700
-3
-6
.500
3
-9
-12
.100 1.148
0
5
10
15
20
25
Frequency (GHz)
Single-mode fiber with 900m buffer (1 meter typical)
.295
.325 .202 .195
……
