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| 型号： | MAX7042ATJ+ |
| 厂商： | Maxim Integrated |
| 文件页数： | 5/17页 |
| 文件大小： | 0K |
| 描述： | IC RCVR RF LP FSK 32-TQFN-EP |
| 其它有关文件： | Automotive Product Guide |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 60 |
| 频率： | 308MHz，315MHz，418MHz，433.92MHz |
| 灵敏度： | -110dBm |
| 数据传输率 - 最大： | 66 kbps |
| 调制或协议： | FSK |
| 应用： | 门禁控制，AMR，ISM，RKE，TPM |
| 电流 - 接收： | 7.2mA |
| 数据接口： | PCB，表面贴装 |
| 天线连接器： | PCB，表面贴装 |
| 电源电压： | 2.4 ~ 3.6 V & 4.5 ~ 5.5 V |
| 工作温度： | -40°C ~ 125°C |
| 封装/外壳： | 32-WFQFN 裸露焊盘 |
| 供应商设备封装： | 32-TQFN-EP（5x5） |
| 包装： | 管件 |
| 产品目录页面： | 1424 (CN2011-ZH PDF) |
308MHz/315MHz/418MHz/433.92MHz
Low-Power, FSK Superheterodyne Receiver
Typical Operating Characteristics (continued)
(Typical Application Circuit, V DD = 3.0V, f RF = 433.92MHz, IF BW = 280kHz, data rate = 4kbps Manchester encoded, frequency
deviation = ±50kHz, BER = 0.2%, T A = +25°C, unless otherwise noted.)
SUPPLY CURRENT vs. RF FREQUENCY
BIT-ERROR RATE vs. AVERAGE INPUT POWER
7.5
(2x I LNA )
1000
DEEP-SLEEP CURRENT vs. TEMPERATURE
100
(1x I LNA )
7.3
7.1
+125 ° C
+85 ° C
800
10
f RF = 433.92MHz
6.9
6.7
+25 ° C
600
400
V DD = +3.6V
V DD = +3.0V
1
0.2% BER
6.5
6.3
-40 ° C
200
V DD = +2.4V
0.1
f RF = 315MHz
6.1
0
0.01
300
325
350
375
400
425
450
-40
-15
10
35
60
85
110
-114
-112
-110
-108
-106
-104
RF FREQUENCY (MHz)
BIT-ERROR RATE vs. AVERAGE INPUT POWER
TEMPERATURE ( ° C)
SENSITIVITY vs. TEMPERATURE
AVERAGE INPUT POWER (dBm)
SENSITIVITY vs. TEMPERATURE
100
(2x I LNA )
-103
(1x I LNA )
-106
(2x I LNA )
f RF = 433.92MHz
10
-104
-105
-107
-108
1
0.1
0.2% BER
-106
-107
f RF = 433.92MHz
-109
-110
f RF = 433.92MHz
f RF = 315MHz
-108
f RF = 315MHz
-111
f RF = 315MHz
0.01
-117
-115
-113
-111
-109
-107
-109
-40
-15
10
35
60
85
110
-112
-40
-15
10
35
60
85
110
AVERAGE INPUT POWER (dBm)
SENSITIVITY
vs. FREQUENCY DEVIATION
TEMPERATURE ( ° C)
RSSI AND DELTA
vs. IF INPUT POWER
TEMPERATURE ( ° C)
FSK DEMODULATOR OUTPUT
vs. IF FREQUENCY
-100
-102
-104
FREQUENCY DEVIATION IS
MEASURED FROM 0 TO PEAK
1.8
1.5
1.2
RSSI
MAX7042 toc11
3
2
1
2.0
1.6
1.2
-106
-108
0.9
0.6
DELTA
0
-1
0.8
-110
-112
0.3
0
-2
-3
0.4
0
1
10
100
-90
-70
-50
-30
-10
10
10.3
10.4
10.5
10.6
10.7
10.8
10.9
11.0
FREQUENCY DEVIATION (kHz)
IF INPUT POWER (dBm)
IF FREQUENCY (MHz)
_______________________________________________________________________________________
5
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX7042ATJ+ | 功能描述:射频接收器 308/315/418/433.9MHz FSK Superhtrdyne Rec RoHS:否 制造商:Skyworks Solutions, Inc. 类型:GPS Receiver 封装 / 箱体:QFN-24 工作频率:4.092 MHz 工作电源电压:3.3 V 封装:Reel |
| MAX7042ATJ+T | 功能描述:射频接收器 308/315/418/433.9MHz FSK Superhtrdyne Rec RoHS:否 制造商:Skyworks Solutions, Inc. 类型:GPS Receiver 封装 / 箱体:QFN-24 工作频率:4.092 MHz 工作电源电压:3.3 V 封装:Reel |
| MAX7042ATJ-T | 制造商:Maxim Integrated Products 功能描述:308MHZ/315MHZ/418MHZ/434MHZ LOW-POWER, FSK SU - Tape and Reel |
| MAX7042EVKIT-315 | 功能描述:射频开发工具 RoHS:否 制造商:Taiyo Yuden 产品:Wireless Modules 类型:Wireless Audio 工具用于评估:WYSAAVDX7 频率: 工作电源电压:3.4 V to 5.5 V |
| MAX7042EVKIT-315+ | 功能描述:射频开发工具 MAX7042 Eval Kit RoHS:否 制造商:Taiyo Yuden 产品:Wireless Modules 类型:Wireless Audio 工具用于评估:WYSAAVDX7 频率: 工作电源电压:3.4 V to 5.5 V |
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