参数资料
型号: MAX1473EUI+T
厂商: Maxim Integrated
文件页数: 7/16页
文件大小: 0K
描述: IC RCV ASK 315MHZ/433MHZ 28TSSOP
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: 2,500
频率: 300MHz ~ 450MHz
灵敏度: -114dBm
数据传输率 - 最大: 100 kbps
调制或协议: ASK
应用: RKE,遥测,安全技术
电流 - 接收: 5.8mA
数据接口: PCB,表面贴装
天线连接器: PCB,表面贴装
特点: 配有 RSSI
电源电压: 3.3V,5V
工作温度: -40°C ~ 85°C
封装/外壳: 28-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 28-TSSOP
包装: 带卷 (TR)
MAX1473
315MHz/433MHz ASK Superheterodyne
Receiver with Extended Dynamic Range
Typical Operating Characteristics (continued)
(Typical Application Circuit, V DD = 3.3V, f RF = 315MHz, T A = +25°C, unless otherwise noted.)
5
0
-5
-10
-15
-20
NORMALIZED IF GAIN
vs. IF FREQUENCY
30
20
10
0
-10
-20
-30
-40
-50
-60
-70
S11 MAGNITUDE-LOG PLOT OF RFIN
315MHz
-34dB
S11 SMITH PLOT OF RFIN
MAX1473 toc12
600MHz
100MHz
1
10
IF FREQUENCY (MHz)
REGULATOR VOLTAGE
vs. REGULATOR CURRENT
100
10 109 208 307 406 505 604 703 802 901 1000
RF FREQUENCY (MHz)
PHASE NOISE
vs. OFFSET FREQUENCY
PHASE NOISE
vs. OFFSET FREQUENCY
3.1
3.0
0
-20
f RF = 315MHz
0
-20
f RF = 433MHz
2.9
-40 ° C
+25 ° C
+85 ° C
+105 ° C
-40
-60
-40
-60
2.8
-80
-80
2.7
2.6
-100
-120
-100
-120
2.5
V DD = 5.0V
-140
-140
5
15
25
35
45
1.E-05 1.E-04 1.E-03 1.E-02 1.E-01 1.E+00 1.E+01
1.E-05 1.E-04 1.E-03 1.E-02 1.E-01 1.E+00 1.E+01
REGULATOR CURRENT (mA)
Maxim Integrated
OFFSET FREQUENCY (MHz)
OFFSET FREQUENCY (MHz)
7
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