The THS4504 and THS4505 are high-performance fully differential amplifiers from Texas Instruments. The THS4504, featuring power-down capability, and the THS4505, without power-down capability, set new performance standards for fully differential amplifiers with unsurpassed linearity, supporting 12-bit operation through 40 MHz.
The THS4504 and THS4505 are fully differential amplifiers offering a 260 MHz bandwidth, 1800 V/s slew rate, and excellent linearity (IMD3 –73 dBc at 30 MHz, OIP3 29 dBm at 30 MHz). They support a wide power‑supply range (5 V to 15 V) and include input common‑mode range shifted to include the negative rail.
Both devices are offered in 8‑pin SOIC and 8‑pin MSOP packages with PowerPAD™ for improved thermal performance. Typical applications include high‑linearity ADC pre‑amplifiers, wireless receiver chains, single‑ended‑to‑differential conversion, differential line drivers, and active filtering of differential signals.
| Bandwidth | 260 MHz |
|---|---|
| Slew Rate | 1800 V/s |
| IMD3 | -73 dBc at 30 MHz |
| OIP3 | 29 dBm at 30 MHz |
| Power‑supply Voltage Range | 5 V to 15 V |
| Input Common‑Mode Range | Shifted to include negative rail |
The THS4504 includes a power‑down capability.
Both devices are offered in 8‑pin SOIC and 8‑pin MSOP packages with PowerPAD™ for a smaller footprint and better thermal performance.
The absolute maximum supply voltage rating is 16.5 V.
Typical applications include high‑linearity ADC pre‑amplifiers, wireless communication receiver chains, single‑ended‑to‑differential conversion, differential line drivers, and active filtering of differential signals.