100V/µs Slew Rate, 100 MHz Bandwidth — Signal Chain Fit
The THS4031IDGNR is a single-circuit voltage feedback amplifier from Texas Instruments, delivering a 100V/µs slew rate and 100 MHz -3dB bandwidth. That slew rate means the output can swing 10 V in 100 ns — fast enough to drive the front-end of a high-speed ADC or reconstruct a video signal without slew-induced distortion eating into the settling time budget. It operates from a 9 V to 32 V supply span, drawing 8.5 mA quiescent current. The 3 µA input bias current and 500 µV input offset voltage are typical for a wide-bandwidth voltage-feedback stage — the trade-off for speed is a higher bias than a precision JFET input, so the source impedance needs to be balanced in the feedback network to keep offset drift manageable over the -40°C to 85°C temperature range.
8-HVSSOP Package — Board Integration
Housed in the 8-HVSSOP package (3.00 mm width, exposed pad), the THS4031IDGNR mounts on the surface of a standard PCB. The exposed pad under the package is the primary thermal path — it should be soldered to a copper plane on the board to pull heat out of the die. The 0.118-inch body footprint mates with a standard 8-TSSOP land pattern, but the pad adds a central thermal land that the layout must include. Supplied in Tape & Reel or Cut Tape formats, the part is ready for automated pick-and-place assembly. The ROHS3 compliance confirms no restricted substances above threshold limits — no separate exemption declarations needed for EU-market builds.
Active Lifecycle — Sourcing Reality
Sourced to order against your BOM quantity.
