200M 2µm InGaAs Balance Photodetector-LD-PD PTE. LTD.

200M 2µm InGaAs Balance Photodetector

Response wavelength 800-2200nm, Bandwidth 200MHz, Material InGaAs, Detector response 0.95A/W@1550nm, Optical Input Free Space

Part Number : MBD-200M-A22

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Overview
Specifications
PDF
RFQ

The 2 µm InGaAs balanced photodetector covers the 800–2200 nm wavelength range.The balanced detection module integrates two matched low-noise analog PIN photodiodes, a low-noise wideband transimpedance amplifier, and an ultra-low-noise power supply.It features high gain, high sensitivity, wide bandwidth, low noise, and a high common-mode rejection ratio, effectively reducing common-mode noise in the signal and improving the system’s signal-to-noise ratio.

Product Model	MBD-100M -A22	MBD-200M -A22	MBD-300M -A22	MBD-400M -A22	MBD-500M -A22	MBD-800M -A22	MBD-1G- A22	MBD-1.5G -A22	MBD-2G- A22	Unit
Detector Type	InGaAs
Wavelength	800~2200									nm
Bandwidth	100M	200M	300M	400M	500M	800M	1G	1.5G	2G	Hz
Detector Responsivity	0.95	0.95	0.95	0.95	0.95	0.95	0.95	0.95	0.95	A/W@1550nm
Transimpedance Gain	30K	30K	30K	10K	5K	30K	30K	30K	15K	V/A
Maximum input optical power	140	140	140	420	840	140	140	140	280	μW
NEP	9	9	9	11	11	14	14	14	14	pW/Sqrt(Hz)
CMRR	＞25	＞25	＞25	＞25	＞25	＞25	＞25	＞25	＞25	dB
Output Impedance	50	50	50	50	50	50	50	50	50	Ω
Output Coupling Mode	DC/AC	DC/AC	DC/AC	DC/AC	DC/AC	AC	AC	AC	AC
Supply Voltage	5	5	5	5	5	12	12	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)	0.3(max)	0.3(max)	A
Optical input	FC/APC(Free Space optional)
Radio Frequency Output	SMA
Dimensions	624725					755525				mm

Test Result

2um ingaas1.png

Coherent detection distributed fiber optic sensing

2um ingaas2.png

300MHz balanced detector bandwidth curve

2um ingaas3.png

2µm detector response curve

2um ingaas4.png

Responsibility VS Wavelength

Name	Model	Description	Parameter	Price
100M 2µm InGaAs Balance Photodetector [PDF]	MBD-100M-A22	Response wavelength 800-2200nm, Bandwidth 100MHz, Material InGaAs, Detector response 0.95A/W@1550nm, Optical Input Free Space	Response wavelength: 800-2200nm Bandwidth: 100MHz Lead Time: 2-3 weeks	[Please inquire] Call us
300M 2µm InGaAs Balance Photodetector [PDF]	MBD-300M-A22	Response wavelength 800-2200nm, Bandwidth 300MHz, Material InGaAs, Detector response 0.95A/W@1550nm, Optical Input Free Space	Response wavelength: 800-2200nm Bandwidth: 300MHz Lead Time: 2-3 weeks	[Please inquire] Call us
400M 2µm InGaAs Balance Photodetector [PDF]	MBD-400M-A22	Response wavelength 800-2200nm, Bandwidth 400MHz, Material InGaAs, Detector response 0.95A/W@1550nm, Optical Input Free Space	Response wavelength: 800-2200nm Bandwidth: 400MHz Lead Time: 2-3 weeks	[Please inquire] Call us
500M 2µm InGaAs Balance Photodetector [PDF]	MBD-500M-A22	Response wavelength 800-2200nm, Bandwidth 500MHz, Material InGaAs, Detector response 0.95A/W@1550nm, Optical Input Free Space	Response wavelength: 800-2200nm Bandwidth: 500MHz Lead Time: 2-3 weeks	[Please inquire] Call us
1G 2µm InGaAs Balance Photodetector [PDF]	MBD-1G-A22	Response wavelength 800-2200nm, Bandwidth 1GHz, Material InGaAs, Detector response 0.95A/W@1550nm, Optical Input Free Space	Response wavelength: 800-2200nm Bandwidth: 1GHz Lead Time: 2-3 weeks	[Please inquire] Call us
1.5G 2µm InGaAs Balance Photodetector [PDF]	MBD-1.5G-A22	Response wavelength 800-2200nm, Bandwidth 1.5GHz, Material InGaAs, Detector response 0.95A/W@1550nm, Optical Input Free Space	Response wavelength: 800-2200nm Bandwidth: 1.5GHz Lead Time: 2-3 weeks	[Please inquire] Call us
2G 2µm InGaAs Balance Photodetector [PDF]	MBD-2G-A22	Response wavelength 800-2200nm, Bandwidth 2GHz, Material InGaAs, Detector response 0.95A/W@1550nm, Optical Input Free Space	Response wavelength: 800-2200nm Bandwidth: 2GHz Lead Time: 2-3 weeks	[Please inquire] Call us

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200M 2µm InGaAs Balance Photodetector

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