MAX9601EUP+

Comparators Overview

The MAX9601EUP+ is a dual-channel ultra-high-speed comparator featuring differential PECL outputs. It operates from +5V and -5.2V supplies, delivering a typical propagation delay of 500ps with 30ps dispersion. The device supports tracking frequencies up to 4Gbps and includes latch-enable and adjustable hysteresis controls. Packaged in a 20-pin TSSOP, it functions within a temperature range of -40°C to +85°C.

Comparators Feature Summary

• Ultra-fast operation with 500ps propagation delay and 4Gbps tracking frequency
• Differential PECL outputs compatible with standard logic systems
• Integrated latch-enable control for track-hold or sample-hold operations
• Current-controlled adjustable hysteresis via external resistor

Comparators Applications

• High-Speed Memory ATE
• High-Speed Instrumentation
• Scope/Logic Analyzer Front Ends
• High-Speed Triggering
• Threshold and Peak Detection

Comparators Procurement Notes

Verify the component matches the specific MAX9601EUP+ designation, ensuring the suffix indicates the lead-free RoHS-compliant variant. Confirm the package type is 20-pin TSSOP and the operating temperature range covers -40°C to +85°C. Cross-reference the manufacturer documentation to ensure compatibility with required supply voltages and output termination schemes.

Comparators Selection Notes

Select this part when dual-channel PECL output is required alongside precise timing control. The integrated latch enable allows for flexible sampling modes without external components. Ensure the application can accommodate the necessary negative supply voltage and that input slew rates meet the minimum requirements to prevent oscillation during threshold transitions.

Comparators Part Context

This device belongs to the MAX9600/MAX9601/MAX9602 family of ultra-high-speed comparators. While the MAX9600 provides ECL outputs and the MAX9602 offers quad channels, the MAX9601 specifically delivers dual PECL outputs with latch and hysteresis capabilities. All variants share similar electrical characteristics regarding speed and dispersion.

Comparators Replacement Considerations

Public confirmed substitute part numbers: None identified in source material.

Comparators FAQ

How is hysteresis configured on the MAX9601?

Hysteresis is current-controlled and set by placing an external resistor between the HYS_ pin and GND. Values typically range from 10kΩ to 35kΩ.

What is the function of the latch-enable inputs?

The latch-enable inputs allow the comparator to switch between tracking mode and latching mode, holding the output state based on the input conditions at the time of the latch transition.