Transimpedance Amplifiers
  • NT25L59
    • 2.5Gbps High Sensitivity TIA (GPON PIN PD)
  • NT25L51
    • 2.5Gbps TIA/GPON(APD)/OC-48
  • NT24L55
    • 1.25Gbps High Sensitivity TIA
  • NT24L50
    • GbE/EPON/1.25Gbps TIA
  • NT22012
    • 125Mbps POF LVPECL Receceiver (TIA+LA)
  • NT22010
    • 125Mbps POF LVDS Receceiver (TIA+LA)
  • NT20R67
    • OC-3/155Mbps TIA
  • NT20067
    • OC-3/155Mbps TIA (High Gain)
Semtech NT23L50

Semtech NT23L50

OC-12/622Mbps TIA

The NT23L50 is a high sensitivity transimpedance amplifier (TIA) with automatic gain control (AGC) manufactured in CMOS. The AGC enables over 34 dB of dynamic operating range, resulting in a high performance TIA designed for fiber optic applications such as BPON and OC-12 SONET.

Features


  • Typical -33 dBm sensitivity, +3 dBm overload at 622 Mbps when used with 0.9 A/W PIN (CPD = 0.7 pF, BER = 10-10)
  • Typical transimpedance: 41 k?
  • Manufactured in low cost, pure CMOS process
  • Single +3.3 V power supply
  • Differential data outputs
  • Internal regulated photodiode bias
  • No internal ROSA VDD supply decoupling capacitor required for typical operation
  • Photodiode current monitor output – can be programmed to Sink or Source
  • Data polarity invert function
  • Pad compatible replacement for Mindspeed M02009 and Maxim MAX3665

Applications


  • OC-12/BPON

Packaging

  • Bare Die

Order Codes