MAX44269
PRODUCTION1.3mm x 1.3mm, Low-Power Dual Comparator
Industry's Smallest Dual Comparator Solution
- Part Models
- 2
- 1ku List Price
- Starting From $0.93
Part Details
- Ultra-Low Power Consumption
- 0.5µA per Comparator
- Ultra-Small 1.3mm x 1.3mm WLP Package
- Guaranteed Operation Down to VCC = 1.8V
- Input Common-Mode Voltage Range Extends 200mV Beyond-the-Rails
- 6V Tolerant Inputs Independent of Supply
- Open-Drain Outputs
- Internal Filters Enhance RF Immunity
- Crowbar-Current-Free Switching
- Internal Hysteresis for Clean Switching
- No Output Phase Reversal for Overdriven Inputs
The MAX44269 is an ultra-small and low-power dual comparator ideal for battery-powered applications such as cell phones, notebooks, and portable medical devices that have extremely aggressive board space and power constraints. The comparator is available in a miniature 1.3mm x 1.3mm, 9-bump WLP package, making it the industry’s smallest dual comparator.
The IC can be powered from supply rails as low as 1.8V and up to 5.5V. It requires just 0.5µA of typical supply current per comparator. It has a rail-to-rail input structure and a unique output stage that limits supply current surges while switching. This design also minimizes overall power consumption under dynamic conditions. The IC has open-drain outputs, making it suitable for mixed voltage systems. The IC also features internal filtering to provide high RF immunity. It operates over a -40°C to +85°C temperature range.
Applications
- Battery-Operated Sensors
- Notebooks
- Portable Medical Mobile Accessories
- Smartphones
- Two-Cell Battery-Powered Devices
- Ultra-Low-Power Systems
Documentation
Data Sheet 1
Reliability Data 1
Technical Articles 2
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| MAX44269EWL+ | Wafer-Level Package 3x3 Bump, Full Array | ||
| MAX44269EWL+T | Wafer-Level Package 3x3 Bump, Full Array |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Jul 19, 2016 - 1594_AMENDED ASSEMBLY |
||
| MAX44269EWL+T | PRODUCTION | |
|
Dec 8, 2015 - 1594_PRE-PCN WAFER FAB |
||
| MAX44269EWL+T | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
Tools & Simulations
SPICE Model 1
Evaluation Kits
Evaluation Kit for the MAX44269
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