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ONET4251PARGTR

1-Gbps to 4.25-Gbps limiting amplifier with LOS & RSSI

Email: [email protected]

Skype: live:.cid.ab6b29428937b76

Tel: +852 95804164

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-mV_p-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 mV_p-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.

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

Category	Integrated Circuits (ICs)LinearAmplifiersSpecial Purpose Amplifiers	Mfr	Texas Instruments
Series	-	Package	Tape & Reel (TR)Cut Tape (CT)Digi-Reel®
Product Status	Active	Type	Limiting Amplifier
Applications	Driver	Mounting Type	Surface Mount
Supplier Device Package	16-VQFN (3x3)	Base Product Number	ONET4251