3.3GHz to 3.9GHz
Wireless Broadband RF Transceiver
Typical Operating Characteristics (continued)
(V CC = 2.8V, T A = +25°C, f LO = 3.6GHz, f REF = 40MHz, CS = high, RXHP = SCLK = DIN = low, RF BW = 7MHz, using the MAX2838
Evaluation Kit.)
Tx BASEBAND FREQUENCY RESPONSE
Tx BASEBAND FREQUENCY RESPONSE
Tx OUTPUT POWER vs. FREQUENCY
10
0
-10
-20
CHANNEL BW = 20MHz
CHANNEL BW = 28MHz
2
1
0
-1
4
2
0
-40 ° C TX GAIN SET TO MAX - 3dB
CHANNEL BW = 12MHz
-30
-2
-2
+25 ° C
-40
CHANNEL BW = 1.75MHz
-3
-4
+85 ° C
-50
-4
-60
C HANNEL     BW = 1.5MH z
-5
-6
CHANNEL BW = 5MHz
-70
-6
-8
0.1
1
10
100
0.1
1
10
100
3300
3400
3500
3600
3700
3800
3900
FREQUENCY (MHz)
Tx OUTPUT POWER vs. GAIN SETTING
FREQUENCY (MHz)
Tx OUTPUT SPECTRUM
FREQUENCY (MHz)
Tx CARRIER SUPPRESSION vs. FREQUENCY
10
P OUT = 0dBm
-35
TX GAIN SET TO MAX - 3dB
-40
-10
-40 ° C
-45
+85 ° C
-40 ° C
-30
+85 ° C
+25 ° C
10dB/div
MASK
-50
-55
+25 ° C
-50
-70
-60
-65
-70
0
16
32
48
64
3.583GHz
3.625GHz
3300
3400
3500
3600
3700
3800
3900
TX GAIN CODE
Tx CARRIER SUPPRESSION vs.
FREQUENCY (MHz)
Tx SIDEBAND SUPPRESSION vs.
GAIN SETTING
Tx SIDEBAND SUPPRESSION vs. FREQUENCY
GAIN SETTING
-20
-30
TX GAIN SET TO MAX - 3dB
-30
-25
-30
+85 ° C
-40
-40 ° C
+25 ° C
-40
+85 ° C
-35
-50
-40
-50
-40 ° C
-45
-50
-40 ° C
-60
-60
-55
-70
+85 ° C
+25 ° C
-60
+25 ° C
-80
-70
-65
-70
-90
-80
0
16
32
48
64
3300
3400
3500
3600
3700
3800
3900
0
10
20
30
40
50
60
70
TX GAIN CODE
FREQUENCY (MHz)
TX GAIN CODE
______________________________________________________________________________________
13
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相关代理商/技术参数
MAX2838-RD0142 制造商:Maxim Integrated Products 功能描述:- Boxed Product (Development Kits)
MAX2839ASEVKIT+ 功能描述:WiFi/802.11开发工具 MAX2839AS 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
MAX2839ASEWO+ 制造商:Maxim Integrated Products 功能描述:- Rail/Tube
MAX2839ASEWO+T 功能描述:射频收发器 MAX2557A Eval Kit 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
MAX2839ETN+ 功能描述:射频收发器 2.3-2.7GHz Wireless Broadband RF Txr 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
MAX2839ETN+D 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
MAX2839ETN+T 功能描述:射频收发器 2.3-2.7GHz Wireless Broadband RF Txr 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
MAX2839ETN+TD 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