Si Balance Photodetector

High speed and low noise balance photo detector consists of two matched ultra-low noise analog photodiodes, a low noise broadband transimpedance amplifier and Ultra Low Noise power supply. Due to high gain, high sensitivity, high bandwidth, low noise, and high common mode rejection ratio, the high speed and low noise balance photo detector can effectively reduce the commonmode noise, and improve the signal-to-noise ratio of the system.

Name	Model	Description	Parameter	Price
2G Si Balance Photodetector [PDF] [RFQ]	MBD-2G-B Stock NO.: E80040266	Response wavelngth 400-1100nm, Bandwidth 2G, Material Si, Detector response 0.55A/W@850nm, Optical Input Free Space	Response wavelength: 400-1100nm Bandwidth: 2GHz Lead Time: 2-3 weeks	[Please inquire] Call us
1G Si Balance Photodetector [PDF] [RFQ]	MBD-1G-B Stock NO.: E80040265	Response wavelngth 400-1100nm, Bandwidth 1G, Material Si, Detector response 0.55A/W@850nm, Optical Input Free Space	Response wavelength: 400-1100nm Bandwidth: 1GHz Lead Time: 2-3 weeks	[Please inquire] Call us
400M Si Balance Photodetector [PDF] [RFQ]	MBD-400M-B Stock NO.: E80040264	Response wavelngth 400-1100nm, Bandwidth 400M, Material Si, Detector response 0.55A/W@850nm, Optical Input Free Space	Response wavelength: 400-1100nm Bandwidth: 400MHz Lead Time: 2-3 weeks	[Please inquire] Call us
300M Si Balance Photodetector [PDF] [RFQ]	MBD-300M-B Stock NO.: E80040263	Response wavelngth 400-1100nm, Bandwidth 300M, Material Si, Detector response 0.55A/W@850nm, Optical Input Free Space	Response wavelength: 400-1100nm Bandwidth: 300MHz Lead Time: 2-3 weeks	[Please inquire] Call us
200M Si Balance Photodetector [PDF] [RFQ]	MBD-200M-B Stock NO.: E80040199	Response wavelngth 400-1100nm, Bandwidth 200M, Material Si, Detector response 0.55A/W@850nm, Optical Input Free Space	Response wavelength: 400-1100nm Bandwidth: 200MHz Lead Time: 2-3 weeks	[Please inquire] Call us
100M Si Balance Photodetector [PDF] [RFQ]	MBD-100M-B Stock NO.: E80040262	Response wavelngth 400-1100nm, Bandwidth 100M, Material Si, Detector response 0.55A/W@850nm, Optical Input Free Space	Response wavelength: 400-1100nm Bandwidth: 100MHz Lead Time: 2-3 weeks	[Please inquire] Call us

Parameter

Features

● Low Noise

● High Bandwidth

● High Transimpedance Gain

● Compact Structure

● Built-in low noise isolation

● power supply

Specifications

Product Model	MBD-100M-B	MBD-200M-B	MBD-300M-B	MBD-400M-B	MBD-1G-B	MBD-2G-B	Unit
Detector Model	Si
Wavelength	400~1100						nm
Bandwidth	100M	200M	300M	400M	1G	2G	Hz
Detector Responsivity	0.55	0.55	0.55	0.55	0.55	0.55	A/W@850nm
Transimpedance Gain	30K	30K	30K	10K	30K	15K	V/A
Saturated Input Optical Power	240	240	240	725	240	480	μW
NEP	11	11	11	14	20	20	pW/Sqrt(Hz)
CMRR	>30	>30	>30	>30	>30	>30	dB
Output Impedance	50	50	50	50	50	50	Ω
Output Coupling Mode	DC/AC	DC/AC	DC/AC	DC/AC	AC	AC
Supply Voltage	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)	A
Optical Input	FC/APC (or Free Space)
Radio Frequency Output	SMA
Shape Size	624725						mm

Application

● Optical Fiber Sensing

● Doppler Wind Lidar

● OCT

● Laser Ranging

● Spectrometry

Si Balance Photodetector

Product model

Parameter

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