MAX981CSA+T

模拟比较器 Ultra-Low-Power, Open-Drain, Single/Dual-Supply Comparators

带电压基准 开路漏极 8-SOIC

得捷:
IC COMPARATOR OD 8-SOIC

贸泽:
模拟比较器 Ultra-Low-Power, Open-Drain, Single/Dual-Supply Comparators

安富利:
The MAX971–MAX974 and MAX981–MAX984 single/dual/quad low-voltage comparators feature the lowest power consumption available. These micropower devices draw less than 4µA supply current over temperature MAX971/MAX972/MAX981/MAX982, and include an internal 1.182V ±1% MAX971/MAX973/MAX974 or ±2% MAX981–MAX984 voltage reference and programmable hysteresis.Ideal for 3V or 5V single-supply applications, these devices operate from a single 2.5V to 11V supply or ±1.25V to ±5.5V dual supplies, and each comparator"s input voltage ranges from the negative supply rail to within 1.3V of the positive supply.The single MAX971/MAX981 and the dual MAX973/ MAX982/MAX983 provide a unique, simple method for adding hysteresis without feedback or complicated equations, simply by using the HYST pin plus two resistors.The MAX971–MAX974 and MAX981–MAX984"s open-drain outputs permit wire-ORed configurations. Thanks to an 11V output range and separate GND pin for the output transistor MAX971/MAX974, MAX981/MAX984, these devices are ideal for level translators and bipolar to single-ended converters. For similar devices with complementary output stages.