ICL7665SAIBA

CMOS低功耗欠压/过压检测器,触发电压可通过电阻调整,漏极开路输出

The is a super CMOS micropower Over-voltage/Under-voltage Detector contains two low power, individually programmable voltage detectors on a single CMOS chip. Requiring typically 3µA for operation, the device is intended for battery-operated systems and instruments which require high or low voltage warnings, settable trip points or fault monitoring and correction. The trip points and hysteresis of the two voltage detectors are individually programmed via external resistors. An internal bandgap type reference provides an accurate threshold voltage while operating from any supply in the 1.6 to 16V range. The under-voltage detector is a direct replacement for the industry standard.

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Guaranteed 10µA maximum quiescent current over-temperature

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Guaranteed wider operating voltage range over entire operating temperature range

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Dual comparator with precision internal reference

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Individually programmable upper and lower trip voltages and hysteresis levels

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2% Threshold accuracy

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Up to 20mA output current sinking ability

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100ppm/°C Temperature coefficient of threshold voltage

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100% Tested at 2V