ONET4251PA - 具有 LOS 和 RSSI 的 1Gbps 至 4.25Gbps 限幅放大器

ONET4251PA是TI德州仪器公司的一款限幅放大器产品，ONET4251PA是具有 LOS 和 RSSI 的 1Gbps 至 4.25Gbps 限幅放大器，本站介绍了ONET4251PA的封装应用图解、特点和优点、功能等，并给出了与ONET4251PA相关的TI元器件型号供参考。

ONET4251PA - 具有 LOS 和 RSSI 的 1Gbps 至 4.25Gbps 限幅放大器 - 限幅放大器 - 光纤模块IC - 德州仪器

产品描述

The ONET4251PA is a versatile high-speed limiting amplifier for multiple fiber optic applications with data rates up to 4.25 Gbps.

This device provides a gain of about 50 dB, which ensures a full 800-mVp-p differential output swing over its wide input signal dynamic range.

The high input signal dynamic range ensures low jitter output signals even when overdriven with input signal swings as high as 1200 mVp-p.

The ONET4251PA comprises a loss of signal detection as well as a received signal strength indicator.

The part is available in a small footprint 3-mm × 3-mm 16-pin QFN package. It requires a single 3.3-V supply.

This power efficient limiting amplifier dissipates less than 89 mW typical. It is characterized for operation from -40°C to 85°C.

产品特性

Multi-Rate Operation from 1 Gbps up to 4.25 Gbps
89-mW Power Consumption
Input Offset Cancellation
High Input Dynamic Range
Output Disable
CML Data Outputs
Receive Signal Strength Indicator (RSSI)
Loss of Signal Detection
Polarity Select
Single 3.3-V Supply
Surface Mount Small Footprint 3-mm × 3-mm 16-Pin QFN Package
APPLICATIONS
- Cable Driver and Receiver
- 1.0625 Gbps, 2.125 Gbps, and 4.25 Gbps Fibre Channel Receivers
- Gigabit Ethernet Receivers

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