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TI(德州仪器) ONET4291TA
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  • TI(德州仪器) ONET4291TA
  • TI(德州仪器) ONET4291TA
  • TI(德州仪器) ONET4291TA
  • TI(德州仪器) ONET4291TA
  • TI(德州仪器) ONET4291TA
  • TI(德州仪器) ONET4291TA
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ONET4291TA

ONET4291TA

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具有 AGC 和 RGGI 的 4.25Gbps 跨阻放大器

产品详情
  • 说明
  • 特性
  • 参数
  • 封装 | 引脚 | 尺寸

The ONET4291TA is a high-speed transimpedance amplifier used in optical receivers with data rates up to 4.25 Gbps.

It features a low input referred noise, 2.8-GHz bandwidth, automatic gain control (AGC), 3.2-k transimpedance, and received signal strength indication (RSSI).

The ONET4291TA is available in die form and is optimized for use in a TO can.

The ONET4291TA requires a single 3.3-V supply, and its power-efficient design typically dissipates less than 56 mW. The device is characterized for operation from -40°C to 85°C ambient temperature.

  • 2.8-GHz Bandwidth
  • 3.2-k Differential Transimpedance
  • Automatic Gain Control (AGC)
  • 8.3-pA/Hz Typical Input Referred Noise
  • 2-mAp-p Maximum Input Current
  • Received Signal Strength Indication (RSSI)
  • CML Data Outputs With On-Chip 50- Back-Termination
  • On-Chip Supply Filter Capacitor
  • Single 3.3-V Supply
  • Die Size: 0,78 × 1,18 mm
  • APPLICATIONS
    • SONET/SDH Transmission Systems at OC24 and OC48
    • 4.25-Gbps, 2.125-Gbps, and 1.0625-Gbps Fiber-Channel Receivers
    • Gigabit Ethernet Receivers
    • PIN Preamplifier-Receivers

TypeTransimpedance and limiting amplifier
Data rate (max) (Mbps)4250
Supply current (typ) (µA)17000
Supply current (max) (µA)25000
Deterministic jitter (typ) (ps)10
Operating temperature range (°C)-40 to 85
DIESALE (Y)See data sheet
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