s9295 Hamamatsu Photonics, K.K.,, s9295 Datasheet

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... TE-cooler and feedback resistor ( are integrated into a single package. A thermistor is also included in the same package for temperature control so that the photodiode and I-V conversion circuit can be cooled for stable operation. S9295 series also features low noise and low NEP, and is especially suitable for NOx detection. The active area of the photodiode is internally connected to the GND terminal making it highly resistant to EMC noise ...

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... Spectral response S9295 (T= -25 ˚C) S9295-01 (T= -5 ˚ 200 400 600 WAVELENGTH (nm) NEP vs. frequency 3 10 S9295-01 (T= -5 ˚ S9295 (T= -25 ˚ 100 FREQUENCY (Hz) Element temperature vs. TE-cooler current S9295 30 20 Vte vs. Ite 10 T vs. Ite 0 -10 ...

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... A tantalum or ceramic capacitor of 0 µF must be connected to the supply voltage leads (pins capacitor used to prevent the device from oscillation. Si photodiode with preamp Thermistor resistance vs. temperature 120 PACKAGE 100 Rf= OUT 40 20 KSPDC0047EA KSPDA0071EB S9295 series (Typ.) 0 -30 -20 - TEMPERATURE (˚C) KSPDB0152EA S9295-01 42.0 ± 0.4 34.0 ± 0.2 24.3 ± ...

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... Be careful not to misconnect the plus and minus leads of the thermoelectric cooler or preamplifier. Supplying a voltage or current while these connections are reversed may damage the device. • The feedback resistor integrated into S9295 series is high susceptible to external noise. Always ground the case terminal when using S9295. ...