BPD-003 Product
BPD-003

OEM Balanced Photodector

The BPD-003 is a small, low noise, DC coupled balanced detector for OEM applications.

BPD-003 Data Sheet
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Product Description

The BPD-003 combines an optical head and a post-amplification board with an SMA or SMB RF output connector. The optical head consists of two input fibers aligned with a pair of balanced photodetectors followed immediately by an integrated low noise transimpedance amplifier (TIA). The post-amplification circuit further conditions and amplifies the output signal to a range of ± 3.5 V. The device is packaged in a small, lightweight shielding box. It has a bandwidth of up to 200 MHz.

  • Key Features
    • Low noise
    • High CMRR
    • High conversion gain
    • Compact
  • Specifications
    Wavelength range 1060, 1310, or 1550±50nm
    Transimpedance gain
    (TIA + post-amplifier)    		 100 × 103V/A
    Conversion gain >80 × 103mV / mW at 1550nm
    >70 × 103mV / mW at 1310nm
    >50 × 103mV / mW at 1060nm
    RF bandwidth (3 dB) DC-200 MHz standard
    CW balanced saturation power 36 μW at 1550nm
    42 μW at 1310nm
    58 μW at 1060nm
    NEP (DC-100 MHz) <6 pW/√Hz
    CMRR > 35 dB (DC to 40MHz)
    > 15 dB (40 to 200MHz)
    RF output voltage
    (linear range)    		 ±1.75 V at 50Ω load
    ±3.5 V at high impedance load
    Dimensions 1.95” (L) × 0.85” (W) × 0.65” (H)

    For full specifications, please download the data sheet.

  • Documentation

Solutions and Applications

The BPD-003 is a small balanced detector specifically intended for integration into larger systems such as OCT, sensor, or measurement systems.

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