NCS2200SN2T1G

Comparators Overview

The NCS2200SN2T1G is a single-channel analog comparator from onsemi, housed in an SOT-23-5 package. It operates within a supply voltage range of 0.85 V to 6.0 V and consumes a typical supply current of 10 µA. The device features rail-to-rail input and output performance with a complementary push-pull output stage capable of sourcing or sinking up to 70 mA. Key electrical characteristics include a maximum propagation delay of 1.1 µs at 20 mV overdrive, an input offset voltage of ±10 mV, and an input bias current of 1 pA. It supports an operating temperature range from -40°C to +105°C.

Comparators Feature Summary

• Rail-to-rail input and output performance allowing operation across the full supply voltage range without phase inversion.
• Ultra-low power consumption with a typical supply current of 10 µA, suitable for battery-powered applications.
• Integrated internal hysteresis to ensure clean output switching and prevent noise-induced oscillations.
• Glitchless transitioning when entering or exiting tri-state mode, ensuring stable signal integrity.

Comparators Applications

• Single cell NiCd/NiMH battery powered applications
• Automotive systems requiring robust low-voltage comparison
• Logic level translation between different voltage domains

Comparators Procurement Notes

Verify the specific pinout style (Style 1 or Style 2) required for your design, as the SN suffix indicates SOT-23-5 packaging which may have variant pin configurations. Confirm that the standard commercial temperature range (-40°C to +105°C) meets your environmental requirements, noting that automotive-grade variants exist with extended ranges. Ensure compatibility with your PCB footprint for the SOT-23-5 package dimensions.

Comparators Selection Notes

Select this component for designs requiring sub-one-volt operation and minimal quiescent current. The push-pull output eliminates the need for external pull-up resistors, simplifying circuit design compared to open-drain alternatives. Consider the NCV prefix if automotive qualification (AEC-Q100) is necessary, as the NCS prefix denotes standard commercial grade devices without specific automotive site control requirements.

Comparators Part Context

This device belongs to the NCS2200 series, recognized as an industry-first sub-one volt, low-power comparator family. The series utilizes a modified analog CMOS process implementing depletion MOSFET devices to achieve high performance at low voltages. It is available in multiple packages including SOT-23-5, SC70-5, DFN, and UDFN, offering flexibility for space-constrained portable electronics.

Comparators Replacement Considerations

NCV2200SN2T1G is the automotive-grade equivalent with AEC-Q100 qualification. NCS2202SN2T1G offers an open-drain output instead of push-pull. NCS2200SQ2T2G provides the same functionality in an SC70-5 package.