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MAX9647 - (MAX9647 / MAX9648) Tiny Pack Comparators

General Description

The MAX9647/MAX9648 comparators are drop-in, pin-forpin compatible replacements for the LMX331/LMX331H.

The MAX9648 has the added benefit of internal hysteresis to provide noise immunity, preventing output oscillations even with slow moving input signals.

Key Features

  • S Guaranteed +1.8V to +5.5V Performance S -40NC to +125NC Automotive Temperature Range S Low Supply Current (60µA/Channel at VDD = +5.0V) S Input Common-Mode Voltage Range Includes Ground S No Phase Reversal for Overdriven Inputs S Low Output Saturation Voltage (120mV) S Internal 2mV Hysteresis (MAX9648) S 5-Pin SC70 Space-Saving Package (2.0mm x 2.1mm x 1.0mm).

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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www.DataSheet.co.kr 19-5968; Rev 1; 1/12 EVALUATION KIT AVAILABLE MAX9647/MAX9648 General-Purpose, Low-Voltage, Tiny Pack Comparators General Description The MAX9647/MAX9648 comparators are drop-in, pin-forpin compatible replacements for the LMX331/LMX331H. The MAX9648 has the added benefit of internal hysteresis to provide noise immunity, preventing output oscillations even with slow moving input signals. Advantages of the ICs include low supply voltage, small package, and low cost. They also offer a wide supply voltage range, wide operating temperature range, competitive CMRR and PSRR, response time characteristics, input offset, low noise, output saturation voltage, input bias current, and RF immunity. The ICs are available in both 5-pin SC70 and SOT23 packages.