Low Power, High Accuracy Analog Output Temperature Sensor,SGM450 Replace LMT87.
SGM450
SGM450.pdf
FEATURES
• Wide Temperature Measurement Range: -40℃ to +150℃
• Temperature Accuracy: ±2°C (MAX): -40℃ to +150℃
• Positive Slope Sensor Gain: 10mV/°C (TYP)
• Output Voltage Offset: 500mV at 0℃ (TYP)
• Wide Power Supply Range: 2.3V to 5.5V
• Short-Circuit Protected Output
• Low Quiescent Current: 7.5μA (TYP)
• Class-AB Structure Output
• Able to Drive Capacitive Load up to 1000pF
• Available in Green SC70-5 and SOT-23 Packages
PIN CONFIGUTION
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优势替代
FEATURES
• LMT87LPG(TO-92S 封装)具有快速热时间常量,
典型值为 10s(气流速度为 1.2m/s)
• 非常精确:典型值 ±0.4°C
• 2.7V 低压运行
• -13.6mV/°C 的平均传感器增益
• 5.4µA 低静态电流
• 宽温度范围:–50°C 至 150°C
• 输出受到短路保护
• 具有 ±50µA 驱动能力的推挽输出
• 封装尺寸兼容符合行业标准的
LM20/19 和 LM35温度传感器
• 具有成本优势的热敏电阻替代产品
PIN CONFIGUTION
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