ONET4201PA数据手册TI中文资料规格书

描述 Description

The ONET4201PA is a versatile high-speed, 3.3-V 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 fully differential output swing for input signals as low as 3 mVp-p.
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 ONET4201PA provides 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 and is pin-compatible with the ONET2501PA and ONET3301PA.
This power efficient limiting amplifier typically dissipates less than 89 mW and it is characterized for operation from -40°C to 85°C.

特性 Features

• Multi-Rate Operation from 155 Mbps 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 Footprint3-mm × 3-mm 16-Pin QFN Package
• Pin-Compatible with the ONET2501PA and ONET3301PA
• APPLICATIONS
- Multi-Rate OC3 to OC-48 FEC SONET/SDH Transmission Systems
• 1.0625 Gbps, 2.125 Gbps, and 4.25 GbpsFibre Channel Receivers
• Gigabit Ethernet Receivers