The THS4631 is a high-speed, FET-input op amp designed for applications requiring wideband operation, high-input impedance, and high-power supply voltages. By providing a 210MHz gain bandwidth product, ±15V supply operation, and 100pA input bias current, the THS4631 is capable of simultaneous wideband transimpedance gain and large output signal swing. The fast 1000V/µs slew rate allows for fast settling times and good harmonic distortion at high frequencies. Low current and voltage noise allow amplification of extremely low-level input signals while still maintaining a large signal-to-noise ratio.
These high-performance characteristics make the THS4631 an excellent choice for use as a wideband photodiode amplifier. Photodiode output current is a prime candidate for transimpedance amplification. Other potential applications include test and measurement systems requiring high-input impedance, ADC and DAC buffering, high-speed integration, and active filtering.
The THS4631 is offered in a 8-pin SOIC (D) package, and 8-pin HSOIC (DDA) and HVSSOP (DGN) with PowerPAD™ integrated-circuit packages.
| Tipo | Título | Fecha | ||
|---|---|---|---|---|
| * | Data sheet | THS4631 High-Voltage, High-Slew-Rate, Wideband FET-Input Operational Amplifier datasheet (Rev. C) | PDF | HTML | 14 mar 2025 |
| Application note | Transimpedance Amplifiers (TIA): Choosing the Best Amplifier for the job (Rev. A) | 16 may 2017 | ||
| E-book | The Signal e-book: A compendium of blog posts on op amp design topics | 28 mar 2017 | ||
| Application note | Transimpedance Considerations for High-Speed Operational Amplifiers | 22 nov 2009 | ||
| Application note | Noise Analysis for High Speed Op Amps (Rev. A) | 17 ene 2005 |
Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.
THS4631EVM's is an evaluation Module for the DDA (8 pin SOIC power pad) package.
The THS4631EVM's are designed to demonstrate the functionality and versatility of the device. The EVM is ready for power, signal source, and test instruments.
The THS4631 evaluation module (EVM) User's Guide is included (...)
THS4631EVM's is an evaluation Module for the DGN (8-pin MSOP power pad) package.
The THS4631EVM's are designed to demonstrate the functionality and versatility of the device. The EVM is ready for power, signal source, and test instruments.
The THS4631 evaluation module (EVM) User's Guide is included (...)
| Encapsulado | Pines | Símbolos CAD, huellas y modelos 3D |
|---|---|---|
| HSOIC (DDA) | 8 | Ultra Librarian |
| HVSSOP (DGN) | 8 | Ultra Librarian |
| SOIC (D) | 8 | Ultra Librarian |
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