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Product Detailed Parameters
- Description：IC COMPARATOR 2 GEN PUR 9WLP
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：General Purpose
- Number of Elements：2
- Output Type：Open-Drain
- Voltage - Supply, Single/Dual (±)：1.8V ~ 5.5V
- Voltage - Input Offset (Max)：-
- Current - Input Bias (Max)：-
- Current - Output (Typ)：-
- Current - Quiescent (Max)：1µA
- CMRR, PSRR (Typ)：-
- Propagation Delay (Max)：-
- Hysteresis：6mV
- Operating Temperature：-
- Package / Case：9-WFBGA, WLBGA
- Mounting Type：Surface Mount
- Supplier Device Package：9-WLP (1.29x1.29)
- Grade：-
- Qualification：-
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Overview
The MAX44269EWL+T is a dual comparator in a 1.3mm x 1.3mm, 9-bump WLP package. It operates from 1.8V to 5.5V with typical supply current of 0.5µA per comparator. Input common-mode voltage extends 200mV beyond rails, and inputs tolerate up to 6V independent of supply. Open-drain outputs feature internal 4mV hysteresis and RF filtering. Operating temperature range is -40°C to +85°C.
Feature Summary
- Ultra-small 1.3mm x 1.3mm WLP package
- Low power consumption at 0.5µA per comparator
- Guaranteed operation down to VCC = 1.8V
- Internal filters enhance RF immunity
Applications
- Smartphones
- Notebooks
- Two-Cell Battery-Powered Devices
- Battery-Operated Sensors
- Portable Medical Mobile Accessories
Procurement Notes
Verify the component against official Analog Devices documentation for electrical specifications and pinout configurations. Confirm that the WLP-9 package dimensions match board layout requirements. Ensure compatibility with operating temperatures ranging from -40°C to +85°C. Validate input voltage tolerances and output drive capabilities for specific circuit designs.
Selection Notes
Select this device for applications requiring minimal board space and ultra-low power consumption. The open-drain output allows flexible logic level translation. Internal hysteresis simplifies design by reducing noise sensitivity. Verify that the 6V tolerant inputs meet system signal requirements without external protection.
Part Context
The MAX44269 is part of Maxim Integrated's portfolio of low-power analog comparators. It targets mobile and battery-operated devices where size and power efficiency are critical constraints. The WLP package offers industry-leading small form factor for dual comparators.
Replacement Considerations
Consult official manufacturer documentation for verified substitute part numbers.
