HHPD High Speed InGaAs Photodetector

  • The HHPD high-speed detector module is a versatile and high-performance optical receiver designed for both digital and analog applications.
  • It features an InGaAs PIN photodiode with a response wavelength of 1250 to 1650 nm and integrated matching electronics, enabling it to operate with a bandwidth of 12 GHz or 18 GHz.
  • The module operates on a +5V power supply and complies with a standard single-mode 9/125μm fiber input.
  • Its RF output port is an SMA compatible connector matched by 50 ohm impedance, ensuring compatibility with a wide range of devices.

Attachment


Introduction of HHPD High Speed InGaAs Photodetector

The HHPD high-speed detector module is designed for both digital and analog applications. The module contains an InGaAs PIN photodiode whose response wavelength covers 1250 to 1650 nm and necessary matching electronics.

HHPD can provide the bandwidth of 12 GHz and 18 GHz. The module operates on +5V. It complies with a standard single-mode 9/125μm fiber input. The RF output port is an SMA compatible connector matched by 50 ohm impedance.

 HHPD is hermetically sealed and weighs less than 23 grams.

ROHS 2.0 certificated.

Features of HHPD High Speed InGaAs Photodetector

  • Wide Bandwidth
  • High Responsivity
  • Incorporated Bias-T
  • High saturation Input
  • Hermetically Sealed, SMA Connector

Applications of HHPD High Speed InGaAs Photodetector

  • High-speed Optical-fiber Communication
  • Radar Information Processing
  • Electronic Warfare
  • High-speed Signal Test and Measurement

Product Selection

Typical & Absolute Maximum Rating
Parameter Sym. Typ Rating Unit
Storage temperature range TSTG -45  +85 -55  +100
Operating case temperature range TC 25 -40  +85
Bias Voltage VR 5 +4.75  +5.25 V
Optical Input Power Pin 0 13 dBm
Burn-out Optical Power PB 16 dBm
Lead soldering temperature Tp 28010s 33010s

Electrical / Optical Characteristics ( TC = 22 ± 3 ℃ )
Parameter Sym Test Condition Parameter Values Unit
Wavelength Range λ 1000  1650 nm
Frequency Range X – Band Ku – Band
Small Signal Bandwidth f-3dB TC = 22 ± 3 0. 3  12 0. 8  18 GHz
Responsivity Re VR =+5 V, Pin = 10mW λ = 1310 nm ≥ 0.75 ≥ 0.75 A/W
λ = 1550 nm ≥ 0.7 ≥ 0.7
Output VSWR VSWR ≤ 2 ≤ 2.2
Amplitude Flatness A TC =-45+85  ≤ ±1.5 dB
Saturation Optical Power Ps VR =+5 V , λ = 1550 nm 13 dBm
AC Modulated
Saturation RF Output Power Pout -10 dBm
Dark Current Id VR = 5 V ≤ 10 nA
Output Impedance RL 50 Ω

Response Curve

1
Fig . 1 X- Band Photodetector Frequency Response
2
Fig . 2 Ku- Band Photodetector Frequency Response

Dimension and Pins ( Unit: mm[inch] ) 

1201701346240319489

RF Connector: SMA Connector

Ordering Information

1328252985930829825

Precautions

  1. The fiber bending radius no less than 20 mm for avoiding fiber damage.
  2. Be sure the fiber coupling facet is clean before connecting it to Opto-circuit.
  3. Suitable ESD protection is required in storage, transportation, and use.

Warmly welcome to contact us to know more about High-Speed Photodetector and visit our factory at any time. Please feel free to let us know if there are any questions in Business.