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.
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.