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ONET8531T
  • ONET8531T

ONET8531T

ACTIVE

11.3-Gbps 5-kΩ limiting transimpedance amplifier with RSSI

Texas Instruments ONET8531T Product Info

1 April 2026 1

Parameters

Type

Transimpedance and limiting amplifier

Data rate (max) (Mbps)

11300

Supply current (typ) (µA)

28000

Supply current (max) (µA)

44000

Deterministic jitter (typ) (ps)

6

Operating temperature range (°C)

-40 to 100

Package

DIESALE (Y)-—-See data sheet

Features

  • 10 GHz Bandwidth
  • 4.5 kΩ Differential Small Signal Transimpedance
  • 2.5 mAp-p Input Overload Current
  • Received Signal Strength Indication (RSSI)
  • 100 mW Typical Power Dissipation
  • CML Data Outputs With On-Chip 50 Ω Back-Termination
  • On Chip Supply Filter Capacitor
  • Single 3.3 V Supply
  • Die Size: 940 × 1195 µm
  • Case temperature operation: –40°C to 100°C
  • APPLICATIONS
    • SONET OC-192
    • SFP+ Optical Receivers
    • 10× Fibre Channel Optical Receivers
    • 10G Ethernet Receivers
    • PIN Preamplifier-Receivers
    • APD Preamplifier Receivers

  • 10 GHz Bandwidth
  • 4.5 kΩ Differential Small Signal Transimpedance
  • 2.5 mAp-p Input Overload Current
  • Received Signal Strength Indication (RSSI)
  • 100 mW Typical Power Dissipation
  • CML Data Outputs With On-Chip 50 Ω Back-Termination
  • On Chip Supply Filter Capacitor
  • Single 3.3 V Supply
  • Die Size: 940 × 1195 µm
  • Case temperature operation: –40°C to 100°C
  • APPLICATIONS
    • SONET OC-192
    • SFP+ Optical Receivers
    • 10× Fibre Channel Optical Receivers
    • 10G Ethernet Receivers
    • PIN Preamplifier-Receivers
    • APD Preamplifier Receivers

Description

The ONET8531T is a high-speed and high-gain limiting-transimpedance amplifier, used in optical receivers with data rates up to 12.5 Gbps. It features low input referred noise, 10 GHz bandwidth, 4.5 kΩ small signal transimpedance, and a received signal strength indicator (RSSI).

The ONET8531T is available in die form, includes an on-chip VCC bypass capacitor and is optimized for packaging in a TO can.

The ONET8531T requires a single +3.3V ± 10% supply and its power efficient design typically dissipates less than 105 mW. The device is characterized for operation from –40°C to 100°C case (IC back side) temperature.

The ONET8531T is a high-speed and high-gain limiting-transimpedance amplifier, used in optical receivers with data rates up to 12.5 Gbps. It features low input referred noise, 10 GHz bandwidth, 4.5 kΩ small signal transimpedance, and a received signal strength indicator (RSSI).

The ONET8531T is available in die form, includes an on-chip VCC bypass capacitor and is optimized for packaging in a TO can.

The ONET8531T requires a single +3.3V ± 10% supply and its power efficient design typically dissipates less than 105 mW. The device is characterized for operation from –40°C to 100°C case (IC back side) temperature.

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