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( File format: PDF, 741 KB )
155 Mbps to 4.25 Gbps Limiting Amplifier With LOS and RSSI
Texas Instruments

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 -40C to 85C.
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 Footprint 3-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 Gbps Fibre Channel Receivers Gigabit Ethernet Receivers

Related Datasheets
Part Number Description Category
? ?ONET2511TA ONET2511TA: 2.5 GBPS Transimpedance Amplifier With RSSI EDA - Embedded Systems Design
? ?ONET2591TA 2.5 Gbps Transimpedance Amplifier with AGC and RSSI EDA - Embedded Systems Design
? ?ONET4201LD 155 Mbps to 4.25 Gbps Laser Driver EDA - Embedded Systems Design
? ?ONET4211LD 155 Mbps to 4.25 Gbps Laser Driver (Rev. A) EDA - Embedded Systems Design
? ?ONET4251PA 1 Gbps to 4.25 Gbps Limiting Amplifier With LOS and RSSI (Rev. A) EDA - Embedded Systems Design
? ?ONET4291TA 4.25 Gbps Transimpedance Amplifier with AGC and RGGI EDA - Embedded Systems Design
? ?ONET4291VA 1.0 Gbps to 4.25 Gbps Multi-Rate VCSEL Driver EDA - Embedded Systems Design



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