|
参数Parameter
|
数值Value
|
单位Unit
|
条件Conditions
|
|
芯片尺寸Chip size
|
1.1×1.1
|
mm
|
|
|
敏感区面积Sensitive area
|
0.85× 0.85
|
mm
|
|
|
视场
Field of view
|
80.5
|
°
|
50 % 最大信号
50% intensity points
|
|
热电堆电阻
Thermopile resistance
|
350 ± 70
|
kΩ
|
环温25℃ Temp=25℃
|
|
噪声电压Noise voltage
|
60 ± 2
|
nV/Hz1/2
|
环温25℃ Temp=25℃
|
|
噪声等效功率NEP
|
0.44
|
nW/Hz1/2
|
500 K, 1 Hz
|
|
响应率
Responsivity
|
125
|
V/W
|
500 K, 5.5μm（长波通）
500K,5.5μm,(long pass)
|
|
电阻温度系数
Temp. coefficient of resistance
|
0.06
|
%/℃
|
环温 25~75 ℃
Temp.=25℃-75℃
|
|
时间常数Time constant
|
15
|
ms
|
|
|
探测率Specific detectivity
|
0.63 E08
|
cmHz1/2 /W
|
500 K, 1 Hz
|
|
NTC阻值
Thermistor resistance
|
100±2％
|
kΩ
|
25 ℃
|
|
NTCβ值
Thermistor BETA-value
|
3950±1％
|
K
|
25℃/50℃
|
