Part Number: MAX998ESA
Function: Single-supply, High-speed, Low-power Comparator.
Package: SO 8 Pin, SOT-23 Type
Manufacturer: Maxim Integrated
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
Other data sheets are available within the file:
MAX976ESA, MAX976EUA, MAX978EEE, MAX978ESE, MAX998