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| 品牌： | heimannsensor | 型号： | A11 F5.5 | 种类： | 温度 |
| 材料： | 混合物 | 材料物理性质： | 半导体 | 材料晶体结构： | 单晶 |
| 制作工艺： | 集成 | 输出信号： | 模拟型 | 防护等级： | 工业级 |
| 线性度： | 1（%F.S.） | 迟滞： | 1（%F.S.） | 重复性： | 1（%F.S.） |
| 灵敏度： | 1 | 漂移： | 1 | 分辨率： | 1 |
1. Purpose, Scope
The thermopile infrared sensors from Heimann Sensor, comprising a new type CMOS
compatible sensor chip plus a thermistor reference chip, featuring good sensitivity, small
temperature coefficient of sensitivity as well as high reproducibility and reliability.
The sensors will be available in standard transistor outline PACkages in different sizes, equipped
with an IR transmitting filter window (transmission curve as shown below).
2. Absolute Maximum Ratings
Parameter Symbol Limits Units Conditions
Min Typ. Max
storage temperature -40 100 °C
operating temperature -20 100 °C
3. General and Electrical Parameter Thermopile
Parameter Symbol Limits Units Conditions
Min Typ Max
element size 0.6*0.6 mm2 absorbing area
resistance RTS 56 86 116 k? -40°C to 100°C
voltage sensitivity SV 56 V/W without filter
voltage sensitivity SV (F5.5) 20 35 50 V/W filter F5.5, 100°C, 1Hz
time constant τ 5 10 ms
noise voltage VRMS 36 nV/√Hz r.m.s., 25°C
detectivity D* 9.3*107 cm√Hz/W without filter
* 7
detectivity D (F5.5) 5.8*10 cm√Hz/W filter F5.5, 100°C, 1Hz
4. General and Electrical Parameter Thermistor
Type Thermistor 100k?
Parameter Symbol Limits Units Conditions
Min Typ Max
resistance RTH 95 100 105 k? 25°C
BETA-value β 3900 3940 3980 K 25°C/50°C
T/ °C Rth_min / Ohm Rth_nom / Ohm Rth_max / Ohm
Specification_ThermopileSensor_HTS-A11-F5.5_R01.doc (C) HEIMANN Sensor GmbH
