MAX2830
2.4GHz to 2.5GHz 802.11g/b RF Transceiver, PA,
and Rx/Tx/Antenna Diversity Switch
Typical Operating Characteristics (continued)
(MAX2830 EV kit, V CC_ = 2.8V, V CCPA = V CCTXPA = 3.3V, T A = +25°C, f LO = 2.437GHz, f REF = 40MHz, SHDN = CS = high, RXHP =
SCLK = DIN = low.)
PA OUTPUT RETURN LOSS
vs. RF FREQUENCY
Tx OUTPUT SPURS
LO FREQUENCY vs. V TUNE
-10
10
0
4
3
LO
MAX2830 toc46
2600
-12
-10
-20
8
3
LO
2550
2500
-14
-30
-40
2450
-16
-50
-60
2400
-18
-20
-70
-80
-90
RBW = 1MHz
802.11g SIGNAL
2350
2300
2300
2350
2400 2450 2500
2550
2600
DC
26.5GHz
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4
RF FREQUENCY (MHz)
LO PHASE NOISE
vs. OFFSET FREQUENCY
V TUNE (V)
CHANNEL SWITCHING FREQUENCY
SETTLING (FROM 2500MHz TO 2400MHz)
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
50kHz
10kHz/
div
MAX2830 toc49
-150
0.001
0.01 0.1 1
10
-50kHz
0
250 μ s
OFFSET FREQUENCY (MHz)
PLL SETTLING TIME FROM
SHUTDOWN TO STANDBY MODE
PLL SETTLING TIME
FROM STANDBY TO Tx
50kHz
10kHz/
div
MAX2830 toc50
50kHz
10kHz/
div
MAX2830 toc51
-50kHz
0
2ms
-50kHz
0
30 μ s
16
Maxim Integrated
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相关代理商/技术参数
MAX2830SEWU 功能描述:射频收发器 RoHS:否 制造商:Atmel 频率范围:2322 MHz to 2527 MHz 最大数据速率:2000 Kbps 调制格式:OQPSK 输出功率:4 dBm 类型: 工作电源电压:1.8 V to 3.6 V 最大工作温度:+ 85 C 接口类型:SPI 封装 / 箱体:QFN-32 封装:Tray
MAX2830SEWU+ 功能描述:射频收发器 RoHS:否 制造商:Atmel 频率范围:2322 MHz to 2527 MHz 最大数据速率:2000 Kbps 调制格式:OQPSK 输出功率:4 dBm 类型: 工作电源电压:1.8 V to 3.6 V 最大工作温度:+ 85 C 接口类型:SPI 封装 / 箱体:QFN-32 封装:Tray
MAX2831ETM+ 功能描述:射频收发器 2.4-2.5GHz 802.11g/b 射频收发器 RoHS:否 制造商:Atmel 频率范围:2322 MHz to 2527 MHz 最大数据速率:2000 Kbps 调制格式:OQPSK 输出功率:4 dBm 类型: 工作电源电压:1.8 V to 3.6 V 最大工作温度:+ 85 C 接口类型:SPI 封装 / 箱体:QFN-32 封装:Tray
MAX2831ETM+T 功能描述:射频收发器 2.4-2.5GHz 802.11g/b 射频收发器 RoHS:否 制造商:Atmel 频率范围:2322 MHz to 2527 MHz 最大数据速率:2000 Kbps 调制格式:OQPSK 输出功率:4 dBm 类型: 工作电源电压:1.8 V to 3.6 V 最大工作温度:+ 85 C 接口类型:SPI 封装 / 箱体:QFN-32 封装:Tray
MAX2831EVKIT+ 功能描述:WiFi/802.11开发工具 MAX2831 Eval Kit RoHS:否 制造商:Roving Networks 产品:Evaluation Boards 工具用于评估:RN-171 支持协议:802.11 b/g 频率:2.4 GHz 接口类型:UART 工作电源电压:2 V to 16 V
MAX2832ETM+ 制造商:Maxim Integrated Products 功能描述:2.4GHZ TO 2.5GHZ, 802.11G RF TRANSCEIVER 制造商:Maxim Integrated Products 功能描述:IC+MAX2832ETM+ - Rail/Tube
MAX2832ETM+CFK 制造商:Maxim Integrated Products 功能描述:2.4GHZ TO 2.5GHZ, 802.11G RF TRANSCEIVERS WITH INTEGRATED PA - Rail/Tube
MAX2832ETM+T 制造商:Maxim Integrated Products 功能描述:2.4GHZ TO 2.5GHZ, 802.11G RF TRANSCEIVER 制造商:Maxim Integrated Products 功能描述:2.4GHZ TO 2.5GHZ, 802.11G RF TRANSCEIVERS WITH INTEGRATED PA - Tape and Reel