参数资料
型号: MAX2851ITK+T
厂商: Maxim Integrated
文件页数: 16/37页
文件大小: 0K
描述: TRANSMITTER MIMO 5GHZ 5CH 68TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
频率: 4.9GHz ~ 5.9GHz
数据传输率 - 最大: 54Mbps
调制或协议: *
应用: *
功率 - 输出: -3dBm
电源电压: 2.7 V ~ 3.6 V
电流 - 接收: *
电流 - 传输: *
数据接口: PCB,表面贴装
天线连接器: PCB,表面贴装
工作温度: -25°C ~ 85°C
封装/外壳: 68-TQFN 裸露焊盘
包装: 带卷 (TR)
5GHz, 5-Channel MIMO Receiver
Typical Operating Characteristics (continued)
(V CC = 2.8V, T A = +25 N C, f LO = 5.35GHz, f REF = 40MHz, CS = high, SCLK = DIN = low, RF BW = 20MHz, Tx output at 50ω unbalanced
output of balun, using the MAX2851 Evaluation Kit, unless otherwise noted.)
TRANSMITTER
184
Tx MODE SUPPLY CURRENT
0
OUTPUT RETURN LOSS AT
T A = +25°C vs. Tx CHANNELS
0
Tx OUTPUT RETURN LOSS
vs. FREQUENCY
182
180
178
176
174
T A = +85°C
T A = +25°C
T A = -40°C
-5
-10
-15
-20
Tx2
Tx3
Tx1
Tx4
-1
-2
-3
-4
-5
-6
-7
-8
T A = -20°C
T A = +25°C
T A = +85°C
172
2.6 2.7 2.8 2.9 3.0 3.1 3.2 3.3 3.4 3.5 3.6
-25
-9
4.9
5.1
5.3
5.5
5.7
5.9
1
V CC (V)
Tx OUTPUT POWER
vs. FREQUENCY AT MAXIMUM GAIN
0
FREQUENCY (MHz)
Tx OUTPUT POWER vs. GAIN SETTING
-0.2
FREQUENCY (GHz)
Tx GAIN STEP vs. GAIN SETTING
0
-5
-0.3
T A = +25°C
T A = -20°C
-1
-2
T A = -20°C
-10
-15
-20
T A = -20°C
T A = +85°C
-0.4
-0.5
-3
-4
T A = +25°C
T A = +85°C
-25
-30
-35
T A = +25°C
-0.6
-0.7
T A = +85°C
-5
4900
5100
5300
5500
5700
5900
-40
0
10
20
30
40
50
60
70
-0.8
0
10
20
30
40
50
60
70
FREQUENCY (MHz)
Tx GAIN CODE
Tx GAIN CODE
-28
-30
-32
-34
Tx EVM vs. OUTPUT POWER
(100mV RMS 54Mbps WLAN SIGNAL)
T A = +25°C
T A = -20°C
T A = +85°C
2
0
-2
-4
Tx MAX OUTPUT POWER MEETING
-33dBc EVM AND 802.11a
SPECTRAL MASK
T A = -20°C
T A = +25°C T A = +85°C
10dB/div
-40dBr
-18
-28
-38
-48
-58
-68
Tx2 OUTPUT SPECTRUM AT -5dBM
(20MHz CHANNEL BANDWIDTH,
802.11a 54Mbps)
0dBr
-36
-6
-78
-88
-38
-40
-35
-30
-25
-20
-15
-10
-5
0
-8
4900
5100
5300
5500
5700
5900
-98
5300
5350
5400
OUTPUT POWER (dBm)
FREQUENCY (MHz)
RF FREQUENCY (MHz)
16
_____________________________________________________________________________________
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