参数资料
型号: MAX1473EUI+
厂商: Maxim Integrated
文件页数: 13/16页
文件大小: 0K
描述: IC RCVR 315/433MHZ ASK 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: 50
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: 管件
产品目录页面: 1422 (CN2011-ZH PDF)
MAX1473
315MHz/433MHz ASK Superheterodyne
Receiver with Extended Dynamic Range
Table 2. Component Values for Typical Application Circuit
COMPONENT
C1
C2
C3
C4
C5
C6
C7
C8
C9
C10
C11
C12
C13
C14
C15
L1
L2
L3
R1
R2
R3
X1( ÷ 64)
X1 ( ÷ 32)
Y1
VALUE FOR f RF = 433MHz
100pF
2.7pF
100pF
100pF
1500pF
220pF
470pF
0.47μF
220pF
0.01μF
0.1μF
15pF
15pF
0.01μF
0.01μF
56nH
15nH
15nH
5.1k ?
Open
Short
6.6128MHz*
13.2256MHz*
10.7MHz ceramic filter
VALUE FOR f RF = 315MHz
100pF
4.7pF
100pF
100pF
1500pF
220pF
470pF
0.47μF
220pF
0.01μF
0.1μF
15pF
15pF
0.01μF
0.01μF
120nH
15nH
27nH
5.1k ?
Open
Short
4.7547MHz*
9.5094MHz*
10.7MHz ceramic filter
DESCRIPTION
5%
±0.1pF
5%
5%
10%
5%
5%
20%
10%
20%
20%
Depends on XTAL
Depends on XTAL
20%
20%
5% or better**
5% or better**
5% or better**
5%
Crystek or Hong Kong X’tal
Crystek or Hong Kong X’tal
Murata
*Crystal frequencies shown are for ÷ 64 (V XTALSEL = 0V) and ÷ 32 (V XTALSEL = V DD ).
**Wirewound recommended.
Maxim Integrated
13
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