MAX9039BEBT+T

The MAX9039BEBT+T is a micropower, single supply, comparator + precision reference IC in 6 pin UCSP package. This has a single comparator and reference consuming only 40μA of supply current. Low voltage operation and low supply current make this device ideal for battery operated systems. The comparator features rail to rail inputs and outputs with a common mode input voltage range that extends 250mV beyond the supply rails. Input bias current is typically 1pA and input offset voltage is typically 0.5mV. Internal hysteresis ensures clean output switching even with slow moving input signals. The output stage features a unique design that limits supply current surges while switching, virtually eliminating supply glitches typical of many other comparators. Typical applications include precision battery management, window comparators, IR receivers, level translators and digital line receivers.

• Supply voltage of 2.5V to 5.5V
• Operating temperature range from -40°C to 85°C
• Initial accuracy of 1% and 100ppm/°C tempco
• Reference output voltage is set to 1.23V
• 40μA supply current at VCC = 2.7V
• 400ns output propagation delay at 100mV overdrive, CL = 15pF, VCC = 2.7V
• Rail to rail inputs, internal ±3mV hysteresis
• Rail to rail output stage sinks and sources 8mA
• 20µs power up time
• 80dB CMRR and PSRR
• Digital-Line Receivers; IR Receivers; Level Translators; Precision Battery Management; Window Comparators

Remarques

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