MAX912CSE-T

Overview

The MAX912CSE-T is a dual, ultra-fast, low-power precision comparator featuring differential inputs and complementary TTL outputs. It operates from a single +5V or ±5V supply with a wide common-mode input range extending below the negative rail. Key electrical parameters include a typical propagation delay of 10ns (max 16ns), an input offset voltage of 0.8mV typ, and a supply current of 6mA per comparator at +5V. The device provides stable output in the linear region without requiring hysteresis.

Feature Summary

• Ultra-fast response with minimal propagation delay for high-speed signal processing
• Low power consumption suitable for battery-operated or energy-efficient designs
• Stable operation in the linear region eliminates oscillation without external hysteresis
• Wide common-mode input range extends below the negative supply rail

Applications

• Zero-Crossing Detectors
• Switching Regulators
• High-Speed Sampling Circuits
• Fast Pulse Width/Height Discriminators

Procurement Notes

Verify the specific suffix 'T' indicates tape-and-reel packaging when sourcing. Confirm the 'C' designation corresponds to the commercial temperature range of 0°C to +70°C. Ensure the narrow SOIC-16 package matches the PCB footprint requirements. Cross-reference the manufacturer part number with authorized distributors to ensure authenticity and traceability.

Selection Notes

Select this component for applications requiring fast comparison speeds with low power dissipation. The dual configuration allows for independent latch controls on both channels. Consider the wide input voltage range if signals exceed standard supply rails. Verify that the TTL-compatible outputs interface correctly with downstream logic circuits.

Part Context

This device belongs to the MAX912/MAX913 family of high-speed comparators manufactured by Analog Devices / Maxim Integrated. The MAX912 serves as the dual-channel variant, while the MAX913 is the single-channel version. Both share identical performance characteristics regarding speed and power efficiency.

Replacement Considerations

The MAX913 is documented as an improved plug-in replacement for the LT1016, offering wider input voltage range and equivalent speed at lower power. No direct dual-channel substitute is explicitly listed in the provided documentation.