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Low-Voltage Analog Temperature Sensor in Tiny Package CXHA3174 is a low-power precision analog output CMOS temperature sensor Because of the wide supply voltage range, the operating temperature range
发表时间：2025-10-22浏览次数：167
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Low-Voltage Analog Temperature Sensor in Tiny Package CXHA3174 is a low-power precision analog output CMOS temperature sensor Because of the wide supply voltage range, the operating temperature range | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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目录产品概述 返回TOP The CXHA3174 is a low-power precision analog output CMOS temperature sensor. The output voltage of CXHA3174 is proportion to temperature. The voltage to temperature ratio is about -11.6mV/°C. The CXHA3174 can operate over a range of -55°C to +130°C with a power supply voltage of +2.5V to +5.5V. The transfer function of CXHA3174 is almost linear, and the accuracy is ±1.5°C at +30°C. The quiescent current of CXHA3174 is about 18μA, so that the self-heating effects can be ignored. Because of the wide supply voltage range, the operating temperature range varies with the voltage supply. The CXHA3174 can be used over a range of -55°C to +130°C with a supply voltage of 2.5V to 5.5V. For lower supply voltage of 2.0V, the CXHA3174 can be used over a temperature range of 0°C to +130°C.产品特点 返回TOP „ ±1.0°C Temperature Accuracy „ Supply Voltage from 2.0V to 5.5V „ Operating Range: -55°C to 130°C „ Low, 18μA Supply Current „ SOT-553, TO-126F (Full Pack) and SC-70 Package 应用范围 返回TOP „Cellular Phones „ Computers „ Temperature Control „ Automotive „ Battery Management 技术规格书（产品PDF) 返回TOP 需要详细的PDF规格书请扫一扫微信联系我们，还可以获得免费样品以及技术支持！
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Temperature Transducer |
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Part NO. |
VCC(V) min. |
VCC(V) max. |
Sensor Gain |
VOUT (V) |
Sensor Range(°C) |
Accuracy (°C) |
Isupply (μA) |
Note |
Package |
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2 |
5.5 |
-11.6 |
2.5~0.3 |
-55~130 |
±1 |
18 |
Negative temperature coefficient output |
TO126F/SC70-5(SOT353) |
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Digital Interface Temperature Sensor |
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Part NO. |
VCC(V) min. |
VCC(V) max. |
Remote |
Local |
Interface |
Slave Address |
Accuracy (°C) |
Note |
Package |
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3 |
5.5 |
N |
1 |
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