InGaAs avalanche photodiode balanced photodetector BAPD-400M-A

The avalanche photodiode (APD) balanced detection module integrates a low-noise APD detector, low-noise broadband transimpedance amplifier, ultra-low-noise isolated power supply, high-voltage power supply, and APD temperature compensation. The isolated power supply ensures that the output signal is not affected by external power sources. The APD temperature compensation improves the stability of the detection module. The avalanche photodetector features high gain, high sensitivity, high bandwidth, and low noise, making it suitable for applications that require precise and stable optical signal detection.

Product features：Low Noise、 High Gain、 Built-in high-voltage power supply、 APD temperature compensation、 Compact structure、 Built-in low-noise isolated power supply

Application area：Optical fiber sensing、 Optical fiber communication、 Laser ranging、 Spectral measurement

Unit Price

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Part Number

BAPD-400M-A

Lead Time

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Stock

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General Parameters

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Dimensional Drawing

Technical Parameters

PN#

BAPD-100M-A

BAPD-200M-A

BAPD-300M-A

BAPD-400M-A

BAPD-500M-A

BAPD-600M-A

BAPD-800M-A

BAPD-1G-A

BAPD-1.2G-A

BAPD-1.5G-A

BAPD-2G-A

BAPD-2.5G-A

Unit

Detector Type

InGaAs

Wavelength

800~1700

Bandwidth

100M

200M

300M

400M

500M

600M

800M

1.2G

1.5G

2.5G

Detector Responsivity

A/W@1550nm

Transimpedance Gain

300K

100K

50K

300K

200K

150K

V/W

Saturation Optical Power

Output Impedance

NEP

0.46

pW/√(Hz)

Output Coupling Method

DC/AC

Supply Voltage

Supply Current

0.5(max)

Optical Input

FC/APC(Free space optical input optional)

RF Output

SMA

Dimensions

80*90*25

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