MAX2679
GPS/GNSS Ultra-Low Current Low-Noise Amplifiers
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Industry's Lowest Power GPS LNAs
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Features
- High Power Gain: 19dB (MAX2679), 16.5dB (MAX2679B)
- Low Noise Figure: 0.95dB (MAX2679), 1.03dB (MAX2679B)
- Integrated 50Ω Output Matching Circuit
- Low Supply Current: 1mA (MAX2679), 650μA (MAX2679B)
- Wide Supply Voltage Range: 1.08V to 1.98V
- Low Bill of Materials: One Inductor, Two Capacitors, One Resistor
- 4-Bump, 0.4mm Pitch WLP, 0.83mm x 0.83mm
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The MAX2679 and MAX2679B low-noise amplifiers (LNA) are designed for GPS L1, Galileo, and GLONASS applications. The devices achieve high gain and low noise figure while maximizing the input-referred 1dB compression point and the 3rd-order intercept point. The MAX2679 achieves excellent performance while consuming only 1mA supply current and providing 0.95dB noise figure. The MAX2679B achieves excellent performance while consuming only 650µA and providing 1.03dB noise figure.
The MAX2679/MAX2679B operates from a +1.08V to +1.98V single supply. The devices are available in a very small, lead-free, RoHS-compliant, 0.83mm x 0.83mm wafer-level package (WLP).
Design Solution: Empower Wearable Electronics by Turning Down the Current ›
Applications
- Cellular Phones with GPS
- Digital Cameras
- GPS Front End Modules
- Notebook PCs/Ultra-Mobile PCs
- Recreational Navigation
- Telematics (Asset Tracking and Management)
- Watches
- Wearables
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MAX2679
Documentation
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Data Sheet
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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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4-WLCSP-N/A
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| MAX2679ENS+T |
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4-WLCSP-N/A
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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
- MAX2679ENS+T
- Pin/Package Drawing
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4-WLCSP-N/A
- 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
Software & Part Ecosystem
Evaluation Kits 2
MAX2679EVKIT
Evaluation Kit for the MAX2679 and MAX2679B
Product Detail
The MAX2679/MAX2679B evaluation kits (EV kits) simplify the evaluation of the MAX2679/MAX2679B GPS/ GNSS ultra-low current low-noise amplifier (LNAs). They enable testing of the device’s RF performance and require no additional supporting circuitry. The EV kits provide 50Ω SMA connectors for inputs and outputs.
Resources
MAX2679BEVKIT
Evaluation Kit for the MAX2679 and MAX2679B
Product Detail
The MAX2679/MAX2679B evaluation kits (EV kits) simplify the evaluation of the MAX2679/MAX2679B GPS/ GNSS ultra-low current low-noise amplifier (LNAs). They enable testing of the device’s RF performance and require no additional supporting circuitry. The EV kits provide 50Ω SMA connectors for inputs and outputs.
Resources
Tools & Simulations 1
S-Parameter 1
S-Parameter
