Features
- 40 mApp receiver sensitivity for 10^-12 BER at 28Gbps
- Better than 2.4mApp overload
- 128 mW per channel power consumption
- Adjustable output swing size, pre-emphasis and signal detect threshold
- Independent, scalable RSSI output
- Optimized for isolated and common cathode photo-detector arrays from multiple vendors
- I2C Compatible serial interface
- Suitable for TO can applications
- SFP25+ and SFP28+ MSA compatible
HXR42100 - Block Diagram
Description
The HXR42100 Transimpedance Limiting Amplifier array is a member of the family of Optical Receiver Transmitter Array (ORTA) products targeted at the single channel fiber optic links market. Together with a discrete PiN detector array, high-capacity, high-availability optical links can be designed for datacom applications. Ideal for 100G to 25G fan-out applications. The 3.3V SiGe device integrates the transimpedance preamplifier, the limiting post-amplifier, and a versatile CML output stage for a single, differential electrical channel.
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