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Maxim > 方案 > 蜂窝手机

Bluetooth/WLAN

数据资料
显示 标题/型号 关键优势
QV    2.4GHz至2.5GHz 802.11g/b RF收发器，提供PA和Rx/Tx/模式开关
MAX2830

业内首款802.11g/b RF收发器，集成PA、Rx/Tx和不同模式的天线开关
QV  PDF 2.4GHz SiGe线性功率放大器
MAX2247
QV  PDF 2.4GHz至2.5GHz线性功率放大器
MAX2242

2.4GHz PA，可提供+23dBm线性输出功率
QV  PDF 2.4GHz SiGe、高IP3低噪声放大器
MAX2644

业内尺寸最小的2.4GHz LNA，提供可调节IP3控制
QV  PDF 2.5GHz、+20dBm功率放大器IC，UCSP封装
MAX2240

业内尺寸最小的Bluetooth PA，提供数字功率控制



Key Specifications:   ISM RF Transceivers
Part Number Solutions Applications Frequency Range (MHz) Footprint (mm x mm) Package Smallest Available Package (max w/pins) (mm2)
MAX2830  WLAN
•802.11g
•802.11b / ISM
•802.11b
 2400 to 2500 7.0 x 7.0 TQFN/48 50
See All ISM RF Transceivers (9)

Key Specifications:   Low-Noise Amplifiers
Part Number RF Frequency (MHz) min. RF Frequency (MHz) max. Noise Figure (dB) Gain (dB) Input IP3 (dBm) Supply Current (mA) Footprint (mm x mm) Package
MAX2644  2400 2500 2 17 7.2 2.7 to 7.0 2.0 x 2.1 SC70/6
See All Low-Noise Amplifiers (20)

Key Specifications:   Power Amplifiers/Drivers
Part Number Features Footprint (mm x mm) Package
MAX2247 
•24% PAE at +21dBm Linear Output Power, 3.0V
•24% PAE at +24dBm Linear Output Power, 3.3V
•29dB Power Gain
•External Bias Control for Current Throttleback
•Internal Input Matching
•On-Chip Power Detector
•Shutdown
•Up to +24dBm Output Power at <-32/-55dBc ACPR
 1.5 x 2.0 UCSP/11
MAX2242 
•+22.5dBm Output Power at -33dBc ACPR for 802.11b
•28.5dB Power Gain
•External Bias Control for Current Throttleback
•On-Chip Power Detector
•Output Power Tunable from +10dBm to +22dBm
 1.5 x 2.0 UCSP/11
MAX2240 
•+19dBm Output Power at 105mA Supply Current
•2-Bit Digital Power Control
•Integrated Input Match
•Low 105mA Operating Current
 1.6 x 1.6 UCSP/9
See All Power Amplifiers/Drivers (9)

Key Specifications:   WiFi/WLAN RF Transceivers
Part Number Solutions Frequency Range (MHz) Footprint (mm x mm) Package Smallest Available Package (max w/pins) (mm2) Applications
MAX2830  WLAN 2400 to 2500 7.0 x 7.0 TQFN/48 50
•802.11g
•802.11b / ISM
•802.11b
See All WiFi/WLAN RF Transceivers (6)
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