MAX9024
Micropower, Ultra-Small, Single/Dual/Quad Single-Supply Comparators
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Features
- Low-Cost Solution Available in Space-Saving SC70 Packages (Half the Size of SOT23)
- Low 2.8µA Supply Current
- 3µs Propagation Delay
- Internal 4mV Comparator Hysteresis
- Comparator Output Swings Rail-to-Rail
- 2.5 to 5.5V Single-Supply Voltage Range
- No Phase Reversal for Overdriven Inputs
- Space-Saving Packages
- 5-Pin SC70 (MAX9021)
- 8-Pin SOT23 (MAX9022)
- 8-Pin µMAX (MAX9022)
- 14-Pin TSSOP (MAX9024)
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The MAX9021/MAX9022/MAX9024 single/dual/quad comparators are optimized for low-power consumption while still providing a fast output response. They are designed for single-supply applications from 2.5V to 5.5V, but can also operate from dual supplies. These comparators have a 3µs propagation delay and consume 2.8µA of supply current per comparator over the -40°C to +125°C operating temperature range. The combination of low-power, single-supply operation down to 2.5V, and ultra-small footprint makes these devices ideal for portable applications.
The MAX9021/MAX9022/MAX9024 have 4mV of built-in hysteresis to provide noise immunity and prevent oscillations even with a slow-moving input signal. The input common-mode range extends from the negative supply to within 1.1V of the positive supply. The design of the comparator-output stage substantially reduces switching current during output transitions, eliminating powersupply glitches.
The MAX9021 single comparator is available in tiny 5-pin SC70 and SOT23 packages. The MAX9022 dual comparator is available in 8-pin SOT23, µMAX®, and SO packages, and the MAX9024 quad comparator is available in 14-pin TSSOP and SO packages.
Applications
- Battery-Powered
- Digital Line Receivers
- Keyless Entry Systems
- Mobile Communications
- Photodiode Preamps
- Portable Systems
- Sensor-Signal Detection
- Threshold Detectors/Discriminators
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MAX9024
Documentation
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Data Sheet
3
MAX9021-MAX9024: Micropower, Ultra-Small, Single/Dual/Quad Single-Supply Comparators Data Sheet (Rev.3)
Documentation
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 |
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| MAX9024ASD+ |
Small-Outline IC, Narrow (0.15in)
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| MAX9024ASD+T |
Small-Outline IC, Narrow (0.15in)
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| MAX9024AUD+ |
Thin Shrink Small-Outline Package
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| MAX9024AUD+T |
Thin Shrink Small-Outline Package
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- MAX9024ASD+
- Pin/Package Drawing
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Small-Outline IC, Narrow (0.15in)
- Documentation
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HTML
Material Declaration
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HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
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Ultra Librarian
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SamacSys
- MAX9024ASD+T
- Pin/Package Drawing
-
Small-Outline IC, Narrow (0.15in)
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
-
SamacSys
- MAX9024AUD+
- Pin/Package Drawing
-
Thin Shrink Small-Outline Package
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
-
SamacSys
- MAX9024AUD+T
- Pin/Package Drawing
-
Thin Shrink Small-Outline Package
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
-
SamacSys
Filter by Model
Part Models
Product Lifecycle
PCN
Mar 13, 2023
- 2361N
WAFER FAB
MAX9024ASD+
PRODUCTION
MAX9024ASD+T
PRODUCTION
MAX9024AUD+
PRODUCTION
MAX9024AUD+T
PRODUCTION
Aug 18, 2021
- 1702RN
ASSEMBLY
MAX9024ASD+
PRODUCTION
MAX9024ASD+T
PRODUCTION
May 22, 2018
- 1702N
ASSEMBLY
MAX9024ASD+
PRODUCTION
MAX9024ASD+T
PRODUCTION
Filter by Model
Part Models
Product Lifecycle
PCN
Mar 13, 2023
- 2361N
WAFER FAB
MAX9024ASD+
PRODUCTION
MAX9024ASD+T
PRODUCTION
MAX9024AUD+
PRODUCTION
MAX9024AUD+T
PRODUCTION
Aug 18, 2021
- 1702RN
ASSEMBLY
May 22, 2018
- 1702N
ASSEMBLY
Software & Part Ecosystem
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Comparators5 |
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Low-Cost, Ultra-Small, Single/Dual/Quad Single-Supply Comparators |
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PRODUCTION |
Low-Cost, Ultra-Small, Single/Dual/Quad Single-Supply Comparators |
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PRODUCTION |
Low-Cost, Ultra-Small, Single/Dual/Quad Single-Supply Comparators |
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PRODUCTION |
Low-Cost, Ultra-Small, 3µA Single-Supply Comparators |
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PRODUCTION |
Low-Cost, Ultra-Small, 3µA Single-Supply Comparators |
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