热释电温度传感器 TPS434

Table 1. TPS 434

Parameter T*ical Units Condition
Sensitive area 0.5 x 0.5 mm2 absorbing area
Window size 2.5 mm diameter
DC sensitivity 35 V/W 500K BB 5 ... 14μm
Resistance 35 kΩ
Noise 21 nV/√Hz r.m.s. 300K
NEP 0.6 nW/√Hz 500K BB 5 ... 14μm
D* 0.84 x 108 cm√Hz/W 500K BB 5 ... 14μm
TC of sensitivity 0.02 %/K
TC of resistance 0.02 %/K
Time constant 20 ms
Operating temperature -40 to 100 °C non permanent
Storage temperature -40 to 100 °C non permanent
Thermistor resistance 30 kΩ 25°C
beta 3964 K 25°C/100°C
Field of view 55 ° at 50% points