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APDTIA4B-2.5G-W

Photodetector by LD4B
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Check out our APD-TIA photodiodes with data rate up to 2.5 Gbps. We offer fiber-coupled InGaAs APD-TIA. You can pick from Single-Mode (SM), Polarization-Maintaining (PM), or Multi-Mode (MM) optical fibers, depending on your needs. 

Choose the right package for you:

- Compact Coaxial with Bracket (COAXB) or without Bracket (COAX): these are small and easy to mount.

You can also ask for specific fiber lengths or connector types to match your needs.

Our fiber-coupled APD-TIA modules are great for telecom/datacom equipment makers and researchers.

Product Specifications

Product Details

  • Part Number
    APDTIA4B-2.5G-W
  • Manufacturer
    LD4B
  • Description
    Fiber-Coupled APD-TIA 2.5 Gbps 1260-1640 nm - SM PM MM - COAXIAL

General Parameters

  • Photodetector Material
    Indium Gallium Arsenide (InGaAs)
  • Operation Mode
    Photoconductive
  • Package Type
    Coaxial Pigtail
  • Spectral Band
    Near-IR
  • Wavelength Range
    1260 to 1640 nm
  • Photodetector Type
    Avalanche
  • Supply Voltage
    3 to 3.6 V
  • Configuration
    Single
  • Detector Sensitivity
    -35 to 33.5 dBm
  • Breakdown Voltage
    35 to 56 V
  • Impedance
    50 Ohms
  • Cut-Off Frequency
    30 kHz
  • Module
    Yes
  • Optical Return Loss
    25 to 45 dB
  • Output Voltage
    140 mV
  • Package
    Coaxial
  • Reverse Current
    2 mA
  • RoHS
    Yes
  • Supply Current
    15 to 24 mA
  • Temperature Coefficient
    0.08 to 0.12 V/Degree C
  • Dark Current
    10 to 50 nA
  • Responsivity/Photosensitivity
    0.85 to 1 A/W
  • Note
    Data rate: 2.5 Gbps, Fiber Mode: Single Mode, Multi-Mode, Transimpedance: 5.7 to 9 kOhms

Environmental Conditions

  • Operating Temperature display
    -40 to 85 Degree C
  • Storage Temperature
    -40 to 85 Degree C

Connections & Interface

  • Fiber optic connector
    FC/APC, FC/UPC, SC/APC, SC/UPC

Technical Documents
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