Features
- High receiver sensitivity for 56Gbps PAM4 Ethernet applications
- Low power mode in 28Gbaud applications
- Power consumption as low as 140mW/ch
- Industrial operating temperature range from -40 °C to 95 °C
- Up to 5kΩ typical differential gain
- Wide adjustable output voltage swing
- Linear operation up to 3mAppSE overload with internal AGC
- Up to 30GHz typical bandwidth
- 9pA/√Hz input-referred current noise density
- RSSI, LOS, and Rx disable functions
- IEEE 802.3 compliance
HXR14100 - Block Diagram
Description
The HXR14100 single-channel linear Trans-Impedance Amplifier (TIA) is a member of Renesas' Optical Receiver Transmitter Array (ORTA) product family. Together with a PIN detector, the HXR14100 can be used to design a compact linear Receiver Optical Sub-Assembly (ROSA) for the next-generation 200G optical transceivers with advanced modulation schemes in 28GBaud PAM4 data rates.
This TIA operates in a 3.3V supply or 2.9V supply for low power consumption, providing exceptionally low input referred noise density, wide input optical power range, excellent linearity up to 3mA overload, and a high bandwidth. The chip is designed with the patented adaptive biasing scheme.
Support Communities
Get quick technical support online from Renesas Engineering Community technical staff.
Knowledge Base
Browse our knowledge base for helpful articles, FAQs, and other useful resources.
