参数资料
型号: MAX2831ETM+
厂商: Maxim Integrated
文件页数: 13/34页
文件大小: 0K
描述: IC TXRX 2.4GHZ-2.5GHZ 48TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 43
频率: 2.4GHz ~ 2.5GHz
数据传输率 - 最大: 54Mbps
调制或协议: 802.11b/g
应用: WLAN
功率 - 输出: 18.5dBm
灵敏度: -76dBm
电源电压: 2.7 V ~ 3.6 V
电流 - 接收: 62mA
电流 - 传输: 209mA
数据接口: PCB,表面贴装
天线连接器: PCB,表面贴装
工作温度: -40°C ~ 85°C
封装/外壳: 48-WFQFN 裸露焊盘
包装: 托盘
2.4GHz to 2.5GHz 802.11g/b
RF Transceivers with Integrated PA
Typical Operating Characteristics (continued)
(MAX2831 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.)
3V
0V
500mV
0V
-500mV
3V
0V
500mV
0V
-500mV
Rx BB VGA SETTLING RESPONSE
(-8 GAIN STEP)
MAX2831/32 toc19
40ns/div
RF LNA SETTLING RESPONSE
(HIGH TO MEDIUM)
MAX2831/32 toc22
3V
0V
500mV
0V
-500mV
3V
0V
500mV
0V
-500mV
Rx BB VGA SETTLING RESPONSE
(-16 GAIN STEP)
MAX2831/32 toc20
40ns/div
RF LNA SETTLING RESPONSE
(HIGH TO LOW)
MAX2831/32 toc23
Rx BB VGA SETTLING RESPONSE
(-32 GAIN STEP)
MAX2831/32 toc21
3V
0V
500mV
0V
-500mV
40ns/div
Rx BB FREQUENCY RESPONSE vs.
FINE SETTING (COARSE SETTING = 8.5MHz)
20
0
-20
-40
-60
-80
-100
100ns/div
100ns/div
1
10
100
FREQUENCY (MHz)
Rx BB FREQUENCY RESPONSE vs.
RX BASEBAND FILTER
20
COARSE SETTING (FINE SETTING = 010)
GROUP DELAY
MAX2831/32 toc26
78
HISTOGRAM: Rx STATIC DC OFFSET
MEAN: 0mV
0
65
STD: 0.977mV
SAMPLE SIZE: 1006
-20
52
-40
39
-60
-80
-100
26
13
-120
1
10
100
1
12
0
1 σ /div
FREQUENCY (MHz)
FREQUENCY (MHz)
______________________________________________________________________________________
13
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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
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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