PHY1095
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PHY1095

High-Sensitivity Transimpedance Amplifier

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High-Sensitivity 1.25G TIA

warning : NOT RECOMMENDED FOR NEW DESIGNS tooltip
warning : NOT RECOMMENDED FOR NEW DESIGNS tooltip
Part Details
Part Models 3
1ku List Price
price unavailable
Features
  • -32dBm Sensitivity
  • Up to 1.25Gbps (NRZ) Data Rates
  • 60nA RMS Typical Input Referred Noise
  • Automatic Gain Control
  • Flexible Bond Pad Layout and Output Signal Inversion for Simple ROSA Layout
  • Received-Signal Strength Indicator Output with Selectable Direction of Current Flow
  • -40°C to +85°C Operating Temperature Range
Additional Details
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The PHY1095 is a transimpedance amplifier designed for use within small form factor fiber optic modules targeted at gigabit-enabled passive optical network (GEPON) applications. Working from a 3.3V power supply, the PHY1095 integrates a low-noise transimpedance amplifier, with a typical differential transimpedance of 50kΩ, an AGC, and an output stage. An output is also provided that can be used to implement a signal strength monitor circuit. This is designed to sink or source a current equal to the photodiode current for ease of interfacing. Sensitivity of -32dBm can be achieved at 1.25Gbps using a photodiode with 0.5pF capacitance and a responsivity of 0.8A/W at a wavelength of 1490nm. The PHY1095 is available in die form for mounting on a header to create a ROSA when combined with suitable optics and photo-detector diode.

Applications

  • GEPON Optical Network Unit (ONU)
  • Gigabit Ethernet
Part Models 3
1ku List Price
price unavailable

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Documentation

Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
PHY1095-01DS-FR
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PHY1095-01DS-QR
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PHY1095-01DS-WR
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Software & Part Ecosystem

Software & Part Ecosystem

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