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CXA1685M - High-Speed Transimpedance Amplifier

General Description

CXA1685M is a low noise transimpedance amplifier, particularly suitable for fiber-optic system.

CXA1685M is fabricated using high-speed bipolar process.

Key Features

  • High transimpedance: 8 pin SOP (Plastic) Q 11.2kΩ (Typ. ) Q 10.8kΩ (Typ. ).
  • Wide band width (.
  • 3dB): Q 177MHz (Typ. ) Q 157MHz (Typ. ).
  • Maximum input current: 1mA.
  • Low noise: 1.7pA/√ Hz (Typ. ).

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CXA1685M High-Speed Transimpedance Amplifier Description CXA1685M is a low noise transimpedance amplifier, particularly suitable for fiber-optic system. CXA1685M is fabricated using high-speed bipolar process. Features • High transimpedance: 8 pin SOP (Plastic) Q 11.2kΩ (Typ.) Q 10.8kΩ (Typ.) • Wide band width (–3dB): Q 177MHz (Typ.) Q 157MHz (Typ.) • Maximum input current: 1mA • Low noise: 1.7pA/√ Hz (Typ.) Applications • SONET/SDH: 155Mb/s • Fiber channel: 133Mb/s • FDDI: 125Mb/s Absolute Maximum Ratings • Supply voltage VCC – VEE –0.3 to +7.