MAX985EUK+T

MAX985EUK+T is a micropower comparator that features low-voltage operation and rail-to-rail inputs and outputs. Internal hysteresis ensures clean output switching, even with slow-moving input signals. The device has a push-pull output stage that sinks as well as sources current. Large internal output drivers allow rail-to-rail output swing with loads up to 8mA. Applications include portable/battery-powered systems, mobile communications, zero-crossing detectors, window comparators, level translators, threshold detectors/discriminators, ground/supply-sensing applications, IR receivers, and digital line receivers.

• Unique output stage reduces output switching current, minimizing overall power consumption
• No phase reversal for overdriven inputs
• Supply voltage range from 2.5 to 5.5V inferred from PSRR test
• Supply current per comparator is 12μA at TA=+25°C, VCC=5V
• Power-supply rejection ratio is 80dB typ at 2.5V ≤ VCC ≤ 5.5V
• Input offset voltage is ±0.5mV typ at TA=+25°C, full common-mode range
• Input bias current is 0.001nA at VCC=2.7V to 5.5V, VEE=0V, VCM=0V, TA=-40°C to +85°C
• Common-mode rejection ratio is 80dB typ at VCC=2.7V to 5.5V, VEE=0V, VCM=0V, TA=-40°C to +85°C
• 5 SOT23 package
• Operating temperature range from -40°C to +85°C

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