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WL-BPD220MA: 220 MHz Dual-Balanced InGaAs Low Noise Photodetector

Datasheet
Rev. 1c (02/2017)
(177 kB PDF)

Description

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 ohm SMA output. It operates from a single 11-15 V DC supply. OEM versions without a case are available upon request.

Typical Applications:

  • Interferometry
  • Swept-Source OCT imaging
  • Can be used single-ended as well

Features:

  • Bandwidth: 300 kHz to 220 MHz
  • High transimpedance gain: 3500 V/W (1550 nm)
  • Low noise: Typically -130 dBm/Hz noise level
    NEP 20 pW/sqrt(Hz) (at 1550 nm)
  • Wavelength range: 1000 nm to 1700 nm
  • 11-16 V single supply
  • Input: FC fiber receptables
  • Output: 50 ohm SMA plug
  • Damage threshold: 10 mW
  • Reasonable pricing (contact wieserlabs.com for a quote)

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