MAX976ESA+ Device Information

Overview

The MAX976ESA+ is a high-speed, low-power comparator optimized for single-supply applications with a supply voltage range of +2.7V to +5.5V. It is designed for applications requiring low power consumption and fast response times. The device features a propagation delay of 20ns and a supply current of only 225µA per comparator. It is available in an 8-pin µMAX® package, making it suitable for space-constrained designs.

Key Features

• Single-Supply Operation: Operates from +2.7V to +5.5V.
• Propagation Delay: 20ns.
• Supply Current: 225µA per comparator.
• Rail-to-Rail Outputs: Capable of driving CMOS/TTL logic without external pull-up resistors.
• Ground-Sensing Inputs: Common-mode voltage range extends 200mV below ground.
• Internal Hysteresis: Ensures clean output switching with slow-moving input signals.
• Package Type: 8-pin µMAX®.

Applications

• Battery-Powered Systems: Ideal for low-power applications.
• Threshold Detectors: Suitable for voltage level monitoring.
• 3V Systems: Compatible with low-voltage digital systems.
• IR Receivers: Can be used in infrared signal detection.
• Digital Line Receivers: Suitable for digital communication interfaces.

Pin Configuration

Ordering Information

• Part Number: MAX976ESA+
• Package Type: 8-pin µMAX®
• Lead-Free: Yes (RoHS compliant)
• Temperature Range: -40°C to +85°C

Electrical Characteristics

• Supply Voltage Range: 2.7V to 5.5V
• Propagation Delay: 20ns (typical)
• Supply Current: 225µA (typical)
• Output Voltage High (VOH): 0.1V to 0.4V below VCC
• Output Voltage Low (VOL): 0.1V to 0.4V above GND
• Common-Mode Voltage Range: -0.2V to (VCC - 1.2V)
• Input Offset Voltage (VOS): ±3mV (max)

Notes

• The MAX976ESA+ is designed for high-speed applications and requires careful PCB layout to minimize parasitic feedback.
• A decoupling capacitor (0.1µF) is recommended between VCC and GND to improve stability.
• The device supports rail-to-rail output operation, making it suitable for interfacing with CMOS and TTL logic levels.