WL-BPD220MA

220 MHz Dual-Balanced InGaAs Low Noise Photodetector

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The BPD220MA is an AC-coupled high-speed dual-balanced InGaAs photoreceiver. It features a high transimpedance gain, very low noise and a -3 dB bandwidth of 220 MHz.

The BPD220MA comes in a rugged aluminum case with two FC fiber receptables and a 50 Ω coupled SMA output. It operates from a single 11-15 V DC supply.

OEM versions without a case are available upon request.

Main Applications

  • Interferometry
  • Swept-Source OCT imaging
  • LIDAR
  • Single-ended use possible as well

Features

Bandwidth300 kHz to 220 MHz
High Transimpedance Gain3500 V/W (1550 nm)
Low NoiseTypically -130 dBm/Hz Noise Level
NEP 20 pW/sqrt(Hz) (at 1550 nm)
Wavelength Range1000 nm to 1700 nm
Power Supply11-16 V Single Supply
InputFC Fiber Receptables
Output50 Ω Coupled SMA Plug
Damage Threshold>15 mW