
Amplifiers
Litrinium’s TIAs are high-performance front-end receivers for next-generation high-speed optical links. They deliver industry-leading sensitivity, ultra-wide dynamic range, and exceptionally low noise, ensuring efficient optical connectivity vital for AI data centers and demanding GPU-to-GPU workloads.

Drivers
Litrinium’s laser drivers convert high-speed electrical data into clean, reliable optical signals, enabling ultra-fast, scalable data center connectivity. With advanced signal shaping and low-jitter performance, they ensure high-fidelity transmission to support AI workloads and next-generation architectures.

Litrinium’s linear chipsets are purpose-built for LPO and CPO architectures, delivering exceptional dynamic range, superior signal integrity, and industry-leading power efficiency. These capabilities are critical for AI-scale interconnects and enable high-density GPU cluster topologies for next-generation data center infrastructure.

and Cable Drivers
Litrinium’s equalizers and cable drivers enable robust, low-latency transmission over copper interconnects, critical for AI infrastructure. As data centers scale with higher bandwidth and dense GPU deployments, they preserve signal integrity and consistent performance across complex, high-speed channels.

Litrinium’s CDRs and retimers deliver the precision and performance required for high-speed AI data center connectivity. By restoring timing accuracy and reconditioning signals, they ensure clean, low-jitter links across optical and copper interconnects, enabling scalable, high-fidelity next-generation infrastructure.

and Retimers
Litrinium’s PCIe equalizers and retimers deliver signal integrity and scalability for AI data centers. Supporting PCIe 6.0/7.0 and 100G+ lane speeds, they ensure low-latency, reliable transmission across dense GPU clusters, enabling seamless performance in next-generation compute fabrics.
At Litrinium, we view analog design as both art and science. As a company focused exclusively on solving the connectivity challenges of modern AI infrastructure, we develop technologies that keep pace with the rapid evolution of data center networking.
Litrinium emphasizes ultra-low noise and high linearity, which are critical for maintaining signal fidelity at high data rates across optical and copper links.
Litrinium was founded on a commitment to minimizing power consumption, helping data centers manage thermal budgets as bandwidth and system scale continue to grow.
| Part Number | Description | Data Rate (GBaud) | Applications |
|---|---|---|---|
| LT8840 | 4x28GBaud PAM4 TIA (250um Pitch) | 28 | 100GbE, 200GbE, 400GbE PAM4 Optical Modules |
| LT8841 | 1x28GBaud PAM4 TIA | 28 | 50GbE, 100GbE, 200GbE PAM4 Optical Modules |
| LT8842 | 4x28GBaud PAM4 TIA (750um Pitch) | 28 | 100GbE, 200GbE, 400GbE PAM4 Optical Modules |
| LT8843 | 2x28GBaud PAM4 TIA (250um Pitch) | 28 | 100GbE, 200GbE, 400GbE PAM4 Optical Modules |
| LT8844 | 1x28GBaud PAM4 TIA Optimized for APD | 28 | Long Reach 50GbE, 100GbE, 200GbE Optical Modules |
| LT8845 | 4x28GBaud PAM4 TIA (750um Pitch) Optimized for APD | 28 | Long Reach 100GbE, 200GbE, 400GbE Optical Modules |
| LT8850 | 4x56GBaud PAM4 TIA (250um Pitch) | 56 | 400GbE, 800GbE PAM4 Optical Modules |
| LT8851 | 1x56GBaud PAM4 TIA | 56 | 100GbE, 200GbE, 400GbE PAM4 Optical Modules |
| LT8852 | 4x56GBaud PAM4 TIA (750um Pitch) | 56 | 400GbE, 800GbE PAM4 Optical Modules |
| LT8853 | 2x56GBaud PAM4 TIA (250um Pitch) | 56 | 200GbE, 400GbE, 800GbE PAM4 Optical Modules |
| LT8854 | 1x56GBaud PAM4 TIA Optimized for APD | 56 | 100GbE, 200GbE, 400GbE PAM4 Optical Modules |
| LT8855 | 4x56GBaud PAM4 TIA (750um Pitch) Optimized for APD | 56 | Long Reach 400GbE, 800GbE PAM4 Optical Modules |
| LT8857 | 4x56GBaud PAM4 TIA (500um Pitch) | 56 | 400GbE, 800GbE PAM4 Optical Modules |
| LT8858 | 8x56GBaud PAM4 TIA (500um Pitch) | 56 | 800GbE PAM4 Optical Modules |
| LT8859 | 4x56GBaud PAM4 LPO/LRO TIA (250um Pitch) | 56 | 400GbE, 800GbE PAM4 Optical Modules |
| LT8860 | 4x56GBaud PAM4 LPO/LRO TIA (500um Pitch) | 56 | 400GbE, 800GbE PAM4 Optical Modules |
| LT8861 | 4x56GBaud PAM4 TIA (250um Pitch) | 56 | 400GbE, 800GbE PAM4 Optical Modules |
| LT8869 | 4x56GBaud PAM4 LPO/LRO TIA (250um Pitch with Inverted Polarity Outputs) | 56 | 400GbE, 800GbE PAM4 Optical Modules |
| LT8870 | 4x56GBaud PAM4 LPO/LRO TIA (500um Pitch with Inverted Polarity Outputs) | 56 | 400GbE, 800GbE PAM4 Optical Modules |
| LT8550 | 4x112GBaud PAM4 TIA (750um Pitch) | 112 | 800GbE, 1.6TbE PAM4 Optical Modules |
| Part Number | Descriptions | Data Rate (Gbps) | Application |
|---|---|---|---|
| LT8831 | 1x28Gbps TIA | 28 | 25GbE, 50GbE, 100GbE Optical Modules |
| LT8832 | 4x28Gbps TIA (250um Pitch) | 28 | 100GbE SR4 Optical Modules |
| LT8833 | 4x28Gbps TIA (500um Pitch) | 28 | 100GbE CWDM4/LR4 Optical Modules |
| LT8834 | 4x28Gbps TIA (750um Pitch) | 28 | 100GbE CWDM4/LR4/ER4 Optical Modules |
| LT8835 | 1x28Gbps TIA | 28 | 25GbE, 50GbE, 100GbE Optical Modules |
| LT8821 | 1x10Gbps TIA | 10 | 10G ONU PON/10GbE Optical Modules |
| LT8822 | 1x10Gbps-EPON Burst Mode TIA | 10 | 10G-EPON OLT Optical Modules |
| LT8823 | 1x10Gbps XGS-PON Burst Mode TIA | 10 | 10G XGS-PON OLT Optical Modules |
| LT8880 | 1x3Gbps SDI Video TIA | 3 | 3G SDI Video Optical Modules |
| LT8881 | 1x12Gbps SDI Video TIA | 12 | 12G SDI Video Optical Modules |
| Part Number | Description | Data Rate (GBaud) | Applications |
|---|---|---|---|
| LT7781 | 1x28GBaud PAM4 VCSEL Driver | 28 | Short reach 50GbE Optical Modules and AOC |
| LT7782 | 2x28GBaud PAM4 VCSEL Driver (250um Pitch) | 28 | Short reach 100GbE, 200GbE Optical Modules and AOC |
| LT7783 | 4x28GBaud PAM4 VCSEL Driver (250um Pitch) | 28 | Short reach 200GbE, 400GbE Optical Module and AOC |
| LT7791 | 1x28GBaud PAM4 DML Driver | 28 | 50GbE, 100GbE, 200GbE Optical Modules |
| LT7792 | 1x28GBaud PAM4 DML Driver | 28 | 50GbE, 100GbE, 200GbE Optical Modules |
| LT7301 | 1x28GBd PAM4 DML Driver in 3x3mm MIS Package | 28 | 50GbE, 100GbE, 200GbE Optical Modules |
| LT7410 | 1x56GBaud PAM4 VCSEL Driver | 56 | Short reach 100GbE Optical Modules and AOC |
| LT7420 | 2x56GBaud PAM4 VCSEL Driver (250um Pitch) | 56 | Short reach 200GbE, 400GbE Optical Modules and AOC |
| LT7440 | 4x56GBaud PAM4 VCSEL Driver (250um Pitch) | 56 | Short reach 400GbE, 800GbE Optical Modules and AOC |
| LT7411 | 1x56GBaud PAM4 DML Laser Driver | 56 | 100GbE, 200GbE, 400GbE PAM4 Optical Modules |
| LT7433 | 4x56GBaud PAM4 SiPh LPO Driver (625um Pitch) | 56 | 800GbE, 1.6TbE PAM4 Optical Modules |
| LT7533 | 4x112GBaud PAM4 SiPh LPO Driver (625um Pitch) | 112 | 800GbE, 1.6TbE PAM4 Optical Modules |
| Part Number | Description | Data Rate (Gbaud) | Applications |
|---|---|---|---|
| LT8850 | 4x56GBaud PAM4 TIA (250um Pitch) | 56 | 400GbE, 800GbE PAM4 Optical Modules |
| LT8852 | 4x56GBaud PAM4 TIA (750um Pitch) | 56 | 400GbE, 800GbE PAM4 Optical Modules |
| LT8857 | 4x56GBaud PAM4 TIA (500um Pitch) | 56 | 400GbE, 800GbE PAM4 Optical Modules |
| LT8858 | 8x56GBaud PAM4 TIA (500um Pitch) | 56 | 800GbE PAM4 Optical Modules |
| LT8859 | 4x56GBaud PAM4 LPO/LRO TIA (250um Pitch) | 56 | 400GbE, 800GbE PAM4 Optical Modules |
| LT8860 | 4x56GBaud PAM4 LPO/LRO TIA (500um Pitch) | 56 | 400GbE, 800GbE PAM4 Optical Modules |
| LT8861 | 4x56GBaud PAM4 TIA (250um Pitch) | 56 | 400GbE, 800GbE PAM4 Optical Modules |
| LT8869 | 4x56GBaud PAM4 LPO/LRO TIA (250um Pitch with Inverted Polarity Outputs) | 56 | 400GbE, 800GbE PAM4 Optical Modules |
| LT8870 | 4x56GBaud PAM4 LPO/LRO TIA (500um Pitch with Inverted Polarity Outputs) | 56 | 400GbE, 800GbE PAM4 Optical Modules |
| LT8550 | 4x112GBaud PAM4 TIA (750um Pitch) | 112 | 800GbE, 1.6TbE PAM4 Optical Modules |
| Part Number | Description | Data Rate (GBaud) | Applications |
|---|---|---|---|
| LT7440 | 4x56GBaud PAM4 VCSEL Driver (250um Pitch) | 56 | Short reach 400GbE, 800GbE Optical Modules and AOC |
| LT7433 | 4x56GBaud PAM4 SiPh LPO Driver (625um Pitch) | 56 | 800GbE, 1.6TbE PAM4 Optical Modules |
| LT7533 | 4x112GBaud PAM4 SiPh LPO Driver (625um Pitch) | 112 | 800GbE, 1.6TbE PAM4 Optical Modules |
| Part Number | Description | Data Rate (GBaud) | Applications |
|---|---|---|---|
| LT5121 | 4x56GBaud PAM4 Linear Equalizer | 56 | 400GbE, 800GbE PAM4 Active-Copper-Cable (ACC) |
| LT5221 | 4x112GBaud PAM4 Linear Equalizer | 112 | 800GbE, 1.6TbE PAM4 Active-Copper-Cable (ACC) |
| Part Number | Description | Data Rate (Gbps) | Data Rate (GBaud) | Applications |
|---|---|---|---|---|
| LT9104 | 1x26Gbps NRZ Dual CDR with Integrated DML Driver in 4x4mm MIS package | 26 | 25G-LR Optical Modules | |
| LT9327 | 2x28GBaud PAM4 CDR with Integrated VCSEL Driver (250um Pitch) | 28 | 100GbE, 200GbE, 400GbE PAM4 Optical Modules and AOC | |
| LT9347 | 4x28GBaud PAM4 CDR with Integrated VCSEL Driver (250um Pitch) | 28 | 100GbE, 200GbE, 400GbE PAM4 Optical Modules and AOC | |
| LT9328 | 2x28GBaud PAM4 CDR with Integrated TIA (250um Pitch) | 28 | 100GbE, 200GbE, 400GbE PAM4 Optical Modules and AOC | |
| LT9348 | 4x28GBaud PAM4 CDR with Integrated TIA (250um Pitch) | 28 | 100GbE, 200GbE, 400GbE PAM4 Optical Modules and AOC |