ONET2501PA is a versatile high-speed limiting amplifier for multiple fiber optic applications with data rates up to 2.5 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 ONET2501PA is available in a small footprint 3 mm × 3 mm 16-pin QFN package. The circuit requires a single 3.3-V supply. This power efficient limiting amplifier is characterized for operation from –40°C to 85°C.
The ONET2501PA is a versatile high-speed limiting amplifier designed for multiple fiber optic applications with data rates up to 2.5 Gbps. It provides a gain of about 50 dB, ensuring fully differential output swings for input signals as low as 3 mV p-p while maintaining low jitter even when overdriven.
| Data Rate | Up to 2.5 Gbps |
|---|---|
| Supply Voltage | 3.3 V ±10% |
| Package Type | 3 mm x 3 mm 16-Pin QFN |
| Operating Temperature Range | -40°C to 85°C |
| Gain | About 50 dB |
| Input Sensitivity (V(IN_MIN)) | 35 mV p-p |
The device supports OC3, OC12, OC24, and OC48 transmission systems.
Yes, it includes loss of signal detection and indicates when the input signal falls below a specified threshold.
The maximum differential data output voltage swing is 1200 mV p-p when DISABLE is low.