Features: ` Gain Bandwidth Product: 180 MHz` Slew Rate: 100 V/s` Maximum Input Bias Current: 100 pA` Input Voltage Noise: 5.4 nV/Hz` Maximum Input Offset Voltage: 4 mV` Input Impedance: 109 || 10 pF` Power Supply Voltage Range: ±5 to ±15 V` Unity Gain StableApplication· Wideband Photodiode Amplif...
THS4601: Features: ` Gain Bandwidth Product: 180 MHz` Slew Rate: 100 V/s` Maximum Input Bias Current: 100 pA` Input Voltage Noise: 5.4 nV/Hz` Maximum Input Offset Voltage: 4 mV` Input Impedance: 109 || 10 p...
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The THS4601 is a high-speed, FET-input operational amplifier designed for applications requiring wideband operation, high-input impedance, and high-power supply voltages. By providing a 180-MHz gainbandwidth product, ±15-V supply operation, and 100-pA input bias current, the THS4601 is capable of wideband transimpedance gain and large output signal swing simultaneously. Low current and voltage noise allow amplification of extremely low-level input signals while still maintaining a large signal-to-noise ratio.
The characteristics of the THS4601 ideally suit it for use as a wideband photodiode amplifier. Photodiode output current is a prime candidate for transimpedance amplification, an application of which is illustrated in Figure 1. Other potential applications include test and measurement systems requiring high-input impedance, digital-to-analog converter output buffering, high-speed integration, and active filtering.