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Maxim > Solutions > 802.11a/b/g Wireless LAN
Power Amplifiers/Drivers
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| Display |
Title / Parts |
Key Advantages |
| QV |
2.4GHz to 2.5GHz, 802.11g RF Transceivers with Integrated PA
MAX2831, MAX2832
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| QV PDF |
1200MHz to 2500MHz Adjustable RF Predistorter
MAX2009
| Industry's First RF Predistorter IC Designed to Improve Power-Amplifier Adjacent-Channel Power Rejection |
| QV PDF |
2.4GHz SiGe Linear Power Amplifier
MAX2247
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| QV PDF |
2.5GHz, 22dBm/20dBm Power Amplifiers with Analog Closed-Loop Power Control
MAX2244, MAX2245, MAX2246
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| QV PDF |
2.4GHz to 2.5GHz Linear Power Amplifier
MAX2242
| 2.4GHz PA Delivers +23 dBm Linear Output Power |
| QV PDF |
2.5GHz, +20dBm Power Amplifier IC in UCSP Package
MAX2240
| Industry's Smallest Bluetooth PA Provides Digital Power Control |
| Key Specifications:
Power Amplifiers/Drivers |
| Part Number |
Solutions |
Applications |
Min. Frequency (MHz) |
Max. Frequency (MHz) |
Features |
Footprint (mm x mm) |
Package |
Smallest Available Package (max w/pins) (mm2) |
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MAX2247
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2.4GHz
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2,400
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2,500
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| • | 24% PAE at +21dBm Linear Output Power, 3.0V |
| • | 24% PAE at +24dBm Linear Output Power, 3.3V |
| • | External Bias Control for Current Throttleback |
| • | Up to +24dBm Output Power at <-32/-55dBc ACPR |
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1.5 x 2.0
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UCSP/11
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3
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MAX2244
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2.4GHz
Cordless
WLL
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2,400
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2,500
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| • | Internal Bandwidth-Limited Power Ramping |
| • | Power Control Range: 0.5V to 2.0V |
| • | Supply Current = 170mA at +22dBm |
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1.5 x 1.5
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UCSP/9
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2
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MAX2245
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2.4GHz
Cordless
WLL
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2,400
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2,500
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| • | Internal Bandwidth-Limited Power Ramping |
| • | Power Control Range: 0.9V to 2.0V |
| • | Supply Current = 170mA at +22dBm |
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1.5 x 1.5
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UCSP/9
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2
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MAX2246
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2.4GHz
Cordless
WLL
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2,400
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2,500
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| • | Internal Bandwidth-Limited Power Ramping |
| • | Power Control Range: 0.5V to 2.0V |
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1.5 x 1.5
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UCSP/9
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2
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MAX2242
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2.4GHz
Cordless
WLL
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2,400
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2,500
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| • | +22.5dBm Output Power at -33dBc ACPR for 802.11b |
| • | External Bias Control for Current Throttleback |
| • | Output Power Tunable from +10dBm to +22dBm |
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1.5 x 2.0
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UCSP/11
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3
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MAX2240
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2.4GHz
Cordless
WLL
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2,400
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2,500
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| • | +19dBm Output Power at 105mA Supply Current |
| • | 2-Bit Digital Power Control |
| • | Low 105mA Operating Current |
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1.6 x 1.6
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UCSP/9
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2
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| See All Power Amplifiers/Drivers (18) |
| Key Specifications:
RF Predistortion ICs |
| Part Number |
Solutions |
Applications |
Min. Frequency (MHz) |
Max. Frequency (MHz) |
Features |
RF Predistortion |
Footprint (mm x mm) |
Package |
Smallest Available Package (max w/pins) (mm2) |
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MAX2009
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2.4GHz
Basestations
Cellular
WLAN
WLL
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1,200
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2,500
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| • | +/-0.04ns Group Delay Ripple |
| • | Up to 12dB ACPR Improvement |
| • | Up to 24-degrees Phase Expansion |
| • | Up to 7dB Gain Expansion |
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Yes
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5.0 x 5.0
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THIN QFN/28
THIN QFN/32
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26
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| See All RF Predistortion ICs (2) |
| Key Specifications:
RF Transceivers |
| Part Number |
Solutions |
Applications |
Frequency Range (MHz) |
Footprint (mm x mm) |
Package |
Smallest Available Package (max w/pins) (mm2) |
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MAX2831
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WLAN
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2400 to 2500
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7.0 x 7.0
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THIN QFN/48
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50
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| See All RF Transceivers (18) |
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