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ONET2591TA - 2.5-Gbps Transimpedance Amplifier

Description

The ONET2591TA is a high-speed transimpedance amplifier used in optical receivers with data rates up to 2.5 Gbps.

Features

  • 1.8-GHz Bandwidth.
  • 2.6-kΩ Differential Transimpedance.
  • Automatic Gain Control (AGC).
  • 6.6-pA/√Hz Typical Input Referred Noise.
  • 2-mAp-p Maximum Input Current.
  • Received Signal Strength Indication (RSSI).
  • CML Data Outputs With On-Chip 50-Ω Back-Termination.
  • On-Chip Supply Filter Capacitor.
  • Single 3.3-V Supply.
  • Die Size: 0,78 mm × 1,18 mm.

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Full PDF Text Transcription

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ONET2591TA www.ti.com SLLS669 – SEPTEMBER 2005 2.5-Gbps Transimpedance Amplifier With AGC and RSSI FEATURES • 1.8-GHz Bandwidth • 2.6-kΩ Differential Transimpedance • Automatic Gain Control (AGC) • 6.6-pA/√Hz Typical Input Referred Noise • 2-mAp-p Maximum Input Current • Received Signal Strength Indication (RSSI) • CML Data Outputs With On-Chip 50-Ω Back-Termination • On-Chip Supply Filter Capacitor • Single 3.3-V Supply • Die Size: 0,78 mm × 1,18 mm APPLICATIONS • SONET/SDH Transmission Systems at OC24 and OC48 • 2.125-Gbps and 1.0625-Gbps Fibre-Channel Receivers • Gigabit Ethernet Receivers • PIN Preamplifier-Receivers DESCRIPTION The ONET2591TA is a high-speed transimpedance amplifier used in optical receivers with data rates up to 2.5 Gbps.
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