TI Debuts 3 GSPS ADC and 800V Controller for AI Data Centers

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TI Debuts 3 GSPS ADC and 800V Controller for AI Data Centers

San Jose – October 12, 2026 -- Texas Instruments (Nasdaq: TXN) unveiled the ADC34DSO75, a 3 gigasamples-per-second analog-to-digital converter that it says enables 24/7, low-power, event-based remote monitoring at nanosecond resolution, thousands of times faster than current solutions.

The company debuted the device at the Open Compute Project (OCP) Global Summit alongside two other analog products aimed at AI data center power instability, inadequate real-time monitoring and signal degradation. TI says these problems can lead to costly downtime.

ADC34DSO75 targets nanosecond power-rail glitches that cause downtime

TI says existing monitoring tools often miss nanosecond-level power-rail glitches behind unplanned outages. The ADC34DSO75 combines ultra-high-speed sampling with on-chip digital signal processing in a small form factor to detect and capture transient fault events in real time.

TI describes it as the first solution to offer fully remote, event-based telemetry, removing the need for on-site debugging and oscilloscopes. According to the company, data center downtime can cost operators hundreds of thousands of dollars an hour. TI says the device gives hyperscalers remote diagnostics at a fraction of the size and cost of conventional monitoring methods.

LMI800PS replaces five ICs and cuts board area by more than 60%

The LMI800PS is billed as the industry's first 800V isolated hot-swap controller. It replaces a discrete solution requiring five integrated circuits with a single high-density package providing in-rush current and power path protection.

Integrating an isolated bias supply and PMBus telemetry reduces board area by more than 60%, TI says. The device meets safety standards with 5kVrms reinforced isolation and more than 8mm creepage. It isolates faults quickly so that a single load failure does not disrupt the shared power bus. It supports both ±400V and 800V distributions, covering varied rack architectures.

LMK6B oscillator delivers 9.6fs jitter at 625MHz as data rates near 3.2Tbps

The LMK6B is a bulk acoustic wave (BAW)-based oscillator with what TI calls best-in-class jitter performance and power-supply rejection ratio. As transmission rates approach 3.2Tbps, the margin for timing error shrinks, and even minute jitter can raise bit error rates and cause system instability. The oscillator delivers jitter of 9.6fs at 625MHz.

Karthik Vasanth, vice president and general manager of TI's Data, Converters and Clocks business unit, said real-time visibility and architectural stability are increasingly needed as AI workloads scale.

TI engineer presents 800V DC/DC design session on Oct. 15

TI is demonstrating the products at booth E45. Power Electronics Engineer David Reusch will present "800V Data Center DC/DC Design Considerations, Topology Comparisons and Trade-Offs" on Oct. 15 at 2:45 p.m. in room 230A.

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