QP PD Series Analog Bandwidth Light Detector

QP-PD-XX Series Analog Broadband Photodetector is a high-performance photodetector explicitly designed for analog fiber communication with a highly reliable flat PIN photodiode, hermetic package, without low noise RF amplifiers. It has the characteristics of high responsivity, high bandwidth, high linearity, and use, and can be widely used in the optical fiber delay line, microwave optical transmission link, and phased array.

Features:

Remote antenna
Long distance analog fiber communication
Tracking, telemetry and control
Delay lines
Phase array

QP PD Series Analog Bandwidth Light Detector

Performance Parameters

Parameter		Unit		Min		Typ		Max		Remarks
Optical characteristic
Detector type				PIN
Response wavelength		nm		1100				1700
Responsiveness		A/W		0.8		0.9
Saturation optical power		dBm				6		7
Dark circuit		nA						5 50		25℃ 85℃
Optical return loss		dB		50
Optical fiber type				SMF-28E
Optical fiber connector				FC/APC
RF properties
Operating wavelength-3dB		GHz			6
					10
					18
Low frequency cutoff frequency		KHz			50 DC				AC coupling DC coupling
Band -in flatness		dB	-1.5				+1.5
Standing wave ratio							1.5
Input impedance					50
RF connector			SMA-F/SMA-M
Power supply
Power supply	DC	V			5

limit Parameters

Parameter	Unit	Min	Typ	Max	Remarks
Input optical power	dBm			10
Operating voltage	V			10
Welding temperature / time	℃/s			250/5
Operating temperature	℃	-40		-65
Storage temperature	℃	-40		+85
Operating wavelength relative	%	5		95
ESD	V			500