Si balanced photodetector 300MHz, 400-1100nm, FC/APC

Si Balanced Detection Module integrates two matched low-noise analog PIN detectors, low-noise broadband transimpedance amplifiers, and ultra-low-noise power supplies. It features high gain, high sensitivity, high bandwidth, low noise, and high common-mode rejection ratio, which can effectively reduce common-mode noise in the signal and improve the system's signal-to-noise ratio.

Product features：low noise、 High gain、 High bandwidth、 Compact structure、 Built-in low-noise isolated power supply

Application area：Fiber optic sensing、 Fiber optic communication、 Laser ranging、 Spectral measurement、 Ns-level optical pulse detection

Unit Price

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Part Number

MBD-300M-B-FC/APC

Lead Time

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Stock

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General Parameters

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Dimensional Drawing

Main parameters of AUT-MP laser

PN#	MBD-100M-B	MBD-200M-B	MBD-300M-B	MBD-400M-B	MBD-500M-B	MBD-1G-B	MBD-2G-B	Unit
Detector type	Si
Wavelength	400~1100							nm
Bandwidth	100M	200M	300M	400M	500M	1G	2G	Hz
Detector responsivity	0.55	0.55	0.55	0.55	0.55	0.55	0.55	A/W@850nm
Transimpedance gain	30K	30K	30K	10K	5K	30K	15K	V/W
Max. input optical power	240	240	240	725	1450	240	480	Ω
NEP	11	11	11	14	18	20	20	uW
Output impedance	50	50	50	50	50	50	50	pW/√(Hz)
Output coupling mode	DC/AC	DC/AC	DC/AC	DC/AC	DC	AC	AC
Supply voltage	5	5	5	5	5	12	12	V
Supply current	0.3(max)	0.3(max)	0.3(max)	0.3(max)	0.3(max)	0.3(max)	0.3(max)	A
Optical input	FC/APC（Free space light optional）
RF output	SMA
Dimensions	624725							mm

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