MALD-40435
Quad Linear 227 Gbps PAM4 VCSEL Driver
The MALD-40435 is a Quad 227Gbps PAM4 VCSEL Driver designed to directly modulate VCSELs in transmit path of optical modules with up to 12dB gain. The device consumes 550mW per channel. It provides a two-wire serial interface with I2C salve address options which allows digital programmable control of bias, modulation currents and on-chip ADC for diagnostic.