Product Details
Key Features
Applications/Uses
tPD (µs) (typ) | 14 |
VOS (mV) (max) | 5 |
VSUPPLY (V) (min) | 1.8 |
VSUPPLY (V) (max) | 5.5 |
# Comparators | 2 |
Thresh. (V) | 1.236 |
Oper. Temp. (°C) | -40 to +85 |
Package/Pins | WLP/9 |
Budgetary Price (See Notes) | 0.68 |
Simplified Block Diagram
Technical Docs
Data Sheet | 1.3mm x 1.3mm, Low-Power Dual Comparator with Reference | Jan 20, 2012 |
Support & Training
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Parameters
tPD (µs) (typ) | 14 |
VOS (mV) (max) | 5 |
VSUPPLY (V) (min) | 1.8 |
VSUPPLY (V) (max) | 5.5 |
# Comparators | 2 |
Thresh. (V) | 1.236 |
Oper. Temp. (°C) | -40 to +85 |
Package/Pins | WLP/9 |
Budgetary Price (See Notes) | 0.68 |
Key Features
- Ultra-Low Power Consumption
- 0.7µA per Comparator
- Ultra-Small 1.3mm × 1.3mm WLP Package
- Internal 1.236V ±1% Reference
- 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
Applications/Uses
- Battery-Operated Sensors
- Notebooks
- Portable Medical Mobile Accessories
- Smartphones
- Two-Cell Battery-Powered Devices
- Ultra-Low-Power Systems
Description
The IC can be powered from supply rails as low as 1.8V and up to 5.5V. It also features a 1.236V ±1% reference and a 0.7µA 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.
Technical Docs
Data Sheet | 1.3mm x 1.3mm, Low-Power Dual Comparator with Reference | Jan 20, 2012 |
Support & Training
Search our knowledge base for answers to your technical questions.
Filtered SearchOur dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .