400-1100nm Si Avalanche Balanced Detector 400MHz

400-1100nm Si Avalanche Balanced Detector 400MHz

The Si avalanche balance detection module integrates a low-noise APD detector, a low-noise broadband transimpedance amplifier, an ultra-low noise isolated power supply, a high-voltage power supply, and APD temperature compensation; the isolated power supply ensures that the output signal is not affected by the external power supply; the APD temperature compensation improves the stability of the detection module.

Product features：Low noise、 High gain、 Built-in high voltage power supply、 APD Temperature Compensation、 Compact structure、 Built-in low-noise isolated power supply

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Application area：Fiber Optic Sensing、 Fiber Communication、 Laser Distance Measurement、 Spectral measurement

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Main parameters
General Parameters
Optional Configurations
Downloads

Main parameters

Core parameters

Dimension Drawing

General Parameters

Product Parameters

Product Model	BAPD-100M-B	BAPD-200M-B	BAPD-300M-B	BAPD-400M-B	BAPD-500M-B	BAPD-1G-B	BAPD-2G-B	Unit
Detector Type	Si
wavelength	400~1100							nm
bandwidth	100M	200M	300M	400M	500M	1G	2G	Hz
Detector Responsivity	25	25	25	25	25	25	25	A/W@850nm
Transimpedance Gain	300K	300K	300K	300K	300K	300K	300K	V/W
Output Impedance	50	50	50	50	50	50	50	Ω
NEP	0.18	0.18	0.18	0.18	0.18	0.18	0.2	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	0.5(max)	0.5(max)	0.5(max)	0.5(max)	0.5(max)	0.5(max)	0.5(max)	A
Optical input	FC/APC (free space optical optional)
RF Output	SMA
Dimensions	809025							mm

Optional Configurations

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