IPTA12G011-SB, Mellanox NVIDIA IPTA12G011 Series, Transimpedance Amplifier, 4 channels, Bare die

The Mellanox NVIDIA Mellanox IPTA12G011-SB is a high-performance 4-channel transimpedance amplifier bare die, designed as a critical optical front-end accessory for advanced data communication systems. It supports next-generation optical modules and links in data centers, cloud infrastructure, and carrier networks that need low-noise, high-sensitivity signal conversion. As a compact bare die with solder ball packaging, the NVIDIA Mellanox IPTA12G011-SB integrates easily into custom optical designs where board space and signal integrity are key.

This Mellanox transimpedance amplifier is built for engineers and integrators who design high-speed optical receivers and need consistent performance across multiple channels. With 4 channels on a single die, the NVIDIA Mellanox IPTA12G011-SB helps reduce component count and simplifies layout compared to using multiple single-channel TIAs. The solder ball, bare die structure allows tight coupling to photodiodes, which helps minimize parasitics and improve overall bandwidth and sensitivity.

For distributors and small to mid-size integrators across Asia, Europe, Africa, and North America, the NVIDIA Mellanox IPTA12G011-SB offers a stable, brand-backed option for long-term projects and repeat designs. It fits well in optical receive paths for high-speed Ethernet, storage, and interconnect solutions, supporting consistent performance in dense data center environments. The official manufacturer description clearly defines it as a “Transimpedance amplifier, 4-channel, bare die” with solder balls, ensuring you can match it precisely to your bill of materials and reference designs.

End users and design teams can integrate the NVIDIA Mellanox IPTA12G011-SB into custom optical transceivers, line cards, and high-density interconnect modules, where multi-channel operation and compact form factor are essential. The device helps convert low-level photodiode currents into clean voltage signals, which is critical for maintaining link quality over long distances and at high data rates. Combined with proper PCB design and optical components, this Mellanox TIA can support scalable network growth without changing the overall optical architecture.

When sourcing the NVIDIA Mellanox IPTA12G011-SB, you can rely on detailed datasheets and reference information to guide design-in, qualification, and volume deployment. The bare die format is suitable for customers with established packaging or module assembly capabilities, and the 4-channel architecture aligns with many current multi-lane optical standards. Whether you are upgrading existing platforms or building new high-speed links, the NVIDIA Mellanox IPTA12G011-SB provides a proven signal front-end that helps maintain performance, efficiency, and long-term availability in demanding network environments.