MAX907CPA

Overview

The MAX907CPA is a dual, high-speed, ultra-low-power voltage comparator designed for single +5V supply operation. It features a typical propagation delay of 40ns with 5mV input overdrive and consumes only 3.5mW per comparator. The device operates within a supply voltage range of 4.5V to 5.5V and supports an operating temperature range of 0°C to +70°C. It utilizes an 8-pin Plastic DIP package.

Feature Summary

• Incorporates internal hysteresis to ensure clean output switching without external resistors
• Outputs are TTL-compatible, eliminating the need for external pullup circuitry
• Inputs and outputs can be continuously shorted to either supply rail without damage

Applications

• Battery-Powered Systems
• High-Speed A/D Converters
• Threshold Detectors/Discriminators

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific suffix 'CPA' corresponds to the 8-pin Plastic DIP package and the 0°C to +70°C industrial temperature range. Ensure compliance with RoHS directives as indicated in official documentation before procurement.

Selection Notes

Select this component for applications requiring high speed combined with low power consumption on a single +5V supply. It serves as a replacement for older comparators where built-in hysteresis and TTL compatibility are required. Consider the 8-pin DIP form factor for through-hole designs needing dual-channel comparison capabilities.

Part Context

The MAX907 is part of the MAX907/MAX908/MAX909 family of high-speed, ultra-low-power, single-supply TTL comparators manufactured by Maxim Integrated (now Analog Devices). This series is engineered for systems demanding precision and speed while minimizing power dissipation.

Replacement Considerations

The datasheet indicates the MAX909 was manufactured using a process no longer available and is not recommended for new designs. Consult technical support for potential Maxim replacements or industry second-sources.