High Speed InGaAs

Electro-Optical Characteristics

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FCI-H155/622M-InGaAs-70 series are high-speed 70µm InGaAs photodetector integrated with wide dynamic range transimpedance amplifier. Combining the detector with the TIA in a hermetically sealed 4 pin TO-46 package provides ideal conditions for high-speed signal detection and amplification.

Low capacitance, low dark current and high responsivity of the detector, along with low noise characteristics of the integrated TIA, give rise to excellent sensitivity. In practice, these devices are ideal for datacom and telecom applications. Cost effective TO-46 packages come standard with a lensed cap for design simplification, or with a broadband double-sided AR coated flat window. The FCI-H155/622M-InGaAs-70 series are also offered with FC, SC, ST and SMA receptacles.

InGaAs High Speed InGaAs

Product Applications

  • High Speed Optical Communications
  • ATM
  • SONET OC-3 / OC-12
  • SDH STM-1 / STM-4
  • Optical Receivers

Product Features

  • Low Noise Transimpedance Amplifier
  • High Bandwidth / Wide Dynmaic Range
  • Single +3.3V Power Supply
  • SpectraL Range 1100nm to 1650nm
  • Differential Output

Electro-Optical Characteristics

Model Number Active Area Diameter Responsivity 1310nm Responsivity 1550nm Dark Current Capacitance Rise Time Reverse Voltage Package Click Image to Zoom
FCI-InGaAs-55 55 µm 0.9 A/W 0.95 A/W 0.2 nA
Vr=5.0V		 1 pF
Vr=5.0V		 0.2 ns
Vr=5.0V		 20 V max TO-18 Click to View Larger Image of (FCI-InGaAs-55)
FCI-InGaAs-70 70 µm 0.9 A/W 0.95 A/W 0.03 nA
Vr=5.0V		 1.5 pF
Vr=5.0V		 0.2 ns
Vr=5.0V		 20 V max TO-18 Click to View Larger Image of (FCI-InGaAs-70)
FCI-InGaAs-120 120 µm 0.9 A/W 0.95 A/W 0.05 nA
Vr=5.0V		 2 pF
Vr=5.0V		 0.3 ns
Vr=5.0V		 20 V max TO-18 Click to View Larger Image of (FCI-InGaAs-120)
FCI-InGaAs-300 300 µm 0.9 A/W 0.95 A/W 0.3 nA
Vr=5.0V		 10 pF
Vr=5.0V		 1.5 ns
Vr=5.0V		 15 V max TO-18 No image found for (FCI-InGaAs-300)
FCI-InGaAs-400 400 µm 0.9 A/W 0.95 A/W 0.4 nA
Vr=5.0V		 14 pF
Vr=5.0V		 3.0 ns
Vr=5.0V		 15 V max TO-18 No image found for (FCI-InGaAs-400)
FCI-InGaAs-500 500 µm 0.9 A/W 0.95 A/W 0.5 nA
Vr=5.0V		 20 pF
Vr=5.0V		 10.0 ns
Vr=5.0V		 15 V max TO-18 No image found for (FCI-InGaAs-500)

Electro-Optical Characteristics

Model Number Storage Temp Operating Temp Soldering Temp Package Click Image to Zoom
FCI-InGaAs-55 -55 to 125 °C -40 to 75 °C 260 °C TO-18 Click to View Larger Image of (FCI-InGaAs-55)
FCI-InGaAs-70 -55 to 125 °C -40 to 75 °C 260 °C TO-18 Click to View Larger Image of (FCI-InGaAs-70)
FCI-InGaAs-120 -55 to 125 °C -40 to 75 °C 260 °C TO-18 Click to View Larger Image of (FCI-InGaAs-120)
FCI-InGaAs-300 -55 to 125 °C -40 to 75 °C 260 °C TO-18 No image found for (FCI-InGaAs-300)
FCI-InGaAs-400 -55 to 125 °C -40 to 75 °C 260 °C TO-18 No image found for (FCI-InGaAs-400)
FCI-InGaAs-500 -55 to 125 °C -40 to 75 °C 260 °C TO-18 No image found for (FCI-InGaAs-500)