The MAX9144EUD+T is a high-speed, low-power, single-supply comparator with differential inputs from Maxim Integrated. This device is designed to operate over a wide range of supply voltages, from +2.5V to +5.5V, making it suitable for battery-powered and portable applications as well as for systems that require high-speed signal processing.

Key Features

• Fast Propagation Delay: With a propagation delay of just 40ns, the MAX9144EUD+T is ideal for fast signal processing applications where timing is critical.
• Low Power Consumption: This comparator consumes only 800µA of supply current, which is beneficial for power-sensitive designs.
• Single-Supply Operation: It is capable of operating from a single +2.5V to +5.5V power supply, allowing for flexible integration into a variety of systems.
• Differential Inputs: The differential input structure provides improved noise immunity and allows for the detection of small overdrive signals.
• No Phase Reversal: The device is designed to avoid phase reversal errors, which can occur in some comparators when the input signal momentarily exceeds the power supply range.
• Internal Hysteresis: Built-in hysteresis improves noise margin and ensures stable output transitions.
• Push-Pull Output Stage: The push-pull output stage eliminates the need for an external pull-up resistor and can directly drive TTL or CMOS logic levels.

Applications

The MAX9144EUD+T is versatile and can be used in a wide array of applications including:

• Zero-crossing detectors
• High-speed signal processing
• Window comparators
• Battery-powered and portable devices
• Data systems
• Communication systems

Package and Availability

The MAX9144EUD+T comes in a 14-pin TSSOP package and is available in tape and reel form, which is suitable for automated assembly processes. This product is part of Maxim Integrated's commitment to providing high-performance, reliable, and energy-efficient solutions to the electronics industry.