The THS3091 and THS3095 are high-voltage, low-distortion, high-speed, current-feedback operational amplifiers. They are designed to operate over a wide supply range of ±5V to ±15V for applications requiring large, linear output signals such as Pin, Power FET, and VDSL line drivers. The THS3095 features a power-down pin (PD) that puts the amplifier in low power standby mode, and lowers the quiescent current from 9.5mA to 500µA.
The THS3091 and THS3095 are high‑voltage, low‑distortion, current‑feedback operational amplifiers that operate from a wide supply range of +5 V to +15 V. They deliver high slew rates, wide bandwidth, and up to 250 mA output current, making them suitable for pin drivers, power‑FET drivers, and VDSL line drivers.
The document provides electrical characteristics, recommended operating conditions, absolute maximum ratings, mechanical dimensions, and an important notice about warranty and product availability. It also lists ordering information for the various SOIC‑8 and PowerPAD packages.
| Slew rate | 7300 V/µs (G=5, Vo=20 Vpp) |
|---|---|
| Bandwidth (small‑signal) | 210 MHz (G=2, R=100 Ω) |
| Output current drive | ±250 mA |
| Power‑down feature | THS3095 only, reduces quiescent current to 500 µA |
| Operating temperature range | -40 °C to 85 °C |
The devices have a slew rate of 7300 V/µs (G = 5, Vo = 20 Vpp).
Yes, the THS3095 includes a power‑down pin that lowers quiescent current to about 500 µA.
The amplifiers can source or sink up to ±250 mA.