PRODUCT DESCRIPTION
The ADN2882 is a compact, high performance 3.3 V power supply SiGe transimpedance amplifier (TIA) optimized for small form factor 4.25 Gbps metro-access, Ethernet PIN/APDTIA modules and 1×/2×/4× Fibre channel receiver applications and meets OC48 SR/IR sensitivity requirements. The ADN2882 is a single-chip solution for detecting photodiode current with a differential output voltage.

FEATURES
   Technology: high performance SiGe
   Bandwidth: 3.2 GHz minimum
   Input noise current density: 10 pA√Hz
      Optical sensitivity: −22 dBm
   Differential transimpedance: 4000 V/A
   Power dissipation: 75 mW
   Differential output swing: 250 mV p-p
   Input current overload: +3.25 dBm
   Output resistance: 50 Ω side
   RSSI voltage and current ratio: 0.8V/mA
   Low-freq cutoff: 15 kHz
   On-chip PD filter: RF = 200 Ω CF = 20 pF
   Die size: 0.7 mm × 1.2 mm

APPLICATIONS
   4.25 Gbps optical modules
   SFF-8472 compliant receivers
   PIN/APD-TIA receive optical subassembly
   SONET/GbE/FC optical receivers, transceivers, transponders