MAX3271

+3.3V, 2.5Gbps Low-Power Transimpedance Amplifier


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Description

The MAX3271 transimpedance amplifier provides a compact low-power solution for 2.5Gbps communications. It features 495nA input-referred noise, 2GHz bandwidth, and 2mA AC input overload.

The MAX3271 is a compact 30mil x 50mil die and requires no external compensation capacitor. It operates from a single +3.3V supply and consumes 83mW. A space-saving filter connection is provided for positive bias to the photodiode through a 750Ω resistor to VCC. These features allow easy assembly into a TO-46 or TO-56 header with a photodiode.

The MAX3271 has a typical optical dynamic range of -21dBm to +3dBm in a shortwave configuration or -24dBm to 0dBm in a longwave configuration. The MAX3271 and MAX3272 provide a two-chip solution for Gigabit Ethernet and Fibre Channel receiver applications.
MAX3271: Typical Application Circuit MAX3271: Typical Application Circuit Enlarge+

Key Features

  • Single +3.3V Power Supply
  • 83mW Power Consumption
  • 495nA Input-Referred-Noise
  • 2GHz Bandwidth
  • 2mA AC Input Overload
  • 30mil x 50mil Die Size

Applications/Uses

  • 2.5Gbps Optical Receivers
  • Fibre Channel Optical Receivers
  • Gigabit Ethernet Optical Receivers
  • SONET/SDH Receivers
  • System Interconnects
Request Reliability Report for: MAX3271 
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Note : The failure rates are summarized by technology and mapped to the associated material part numbers. The failure rates are highly dependent on the number of units tested.

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