AL21141DFour Channel 112GBaud TIA

AL21141D is a high sensitivity 4-channel 112Gbaud linear trans-impedance amplifier (TIA) suitable for 800Gbps.
Ethernet PMD with PAM-4 modulation format.

Features

•    Supports up to 112GBaud PAM4 signal
•    2.8K trans-impedance gain (Typical)
•    Typical 2.5 mApp overload current
•    > 400 mVppd differential output amplitude
•    Operating in two modes: AGC and MGC
•    Bandwidth/peaking adjustment, 3dB bandwidth >70GHz

Applications

•    800G FR4/PSM4 Optical Module
•    1.6T 2XFR4 Optical Module