MAX998ESA Datasheet PDF – Low-power Comparator

Part Number: MAX998ESA

Function: Single-supply, High-speed, Low-power Comparator.

Package: SO 8 Pin,  SOT-23 Type

Manufacturer: Maxim Integrated


MAX998ESA datasheet



The MAX976, MAX978, MAX998ESA dual/quad/single, high speed, low-power comparators are optimized for +3V/+5V single-supply applications. They achieve a 20ns propagation delay while consuming only 225µA supply current per comparator. The MAX998 features a low-power shutdown mode that places the output in a high-impedance state and reduces supply current to 1nA.
The MAX976, MAX978, MAX998 inputs have a common mode voltage range that extends 200mV below ground. Their outputs are capable of rail-to-rail operation with out external pullup circuitry, making these devices ideal for interface with CMOS/TTL logic. All inputs and out puts can tolerate a continuous short-circuit fault condition to either rail. The comparators’ internal hysteresis ensures clean output switching, even with slow-moving input signals.

For space-critical applications, the single MAX998 is available in a 6-pin SOT23 package, the dual MAX976 is available in an 8-pin µMAX®package, and the quad MAX978 is available in a 16-pin QSOP package.


1. Single-Supply Operation Down to 2.7V

2. 20ns Propagation Delay

3. 225µA Supply Current

4. 1nA Shutdown Supply Current

5. Rail-to-Rail Outputs

6. Ground-Sensing Inputs

7 .Internal Hysteresis Ensures Clean Switching

MAX998ESA Datasheet PDF Download

MAX998ESA pdf

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