ONET4201PA

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

The 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.

.

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

.

APPLICA ONS

.

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