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MAX1473

315MHz/433MHz ASK Superheterodyne Receiver with Extended Dynamic Range

General Description The MAX1473 fully integrated low-power CMOS superheterodyne receiver is ideal for receiving amplitudeshift-keyed (ASK) data in the 300MHz to 450MHz frequency range. Its signal range is from -114dBm to 0dBm. With few external components and a low-current power-down mode, it is

文件:415.11 Kbytes 页数:17 Pages

MAXIM

美信

MAX1473

315MHz/433MHz ASK Superheterodyne Receiver with Extended Dynamic Range

文件:217.54 Kbytes 页数:16 Pages

MAXIM

美信

MAX1473

Evaluation Kit

文件:293.64 Kbytes 页数:6 Pages

MAXIM

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MAX1473

Multiple Test Points Provided On-Board

文件:294.48 Kbytes 页数:6 Pages

MAXIM

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MAX1473

315MHz/433MHz ASK超外差接收器,具有更宽的动态范围

MAX1473是一款完全集成的、低功耗、CMOS超外差接收器,具有-114dBm至0dBm的输入信号范围,用于接收300MHz至450MHz频率范围的幅度键控(ASK)数据信号非常理想。由于MAX1473只需要少量的外部元件,并具有低电流关断模式,所以特别适合于对成本和功耗敏感的汽车和消费市场。该芯片包括低噪声放大器(LNA)、全差分镜频抑制混频器、带有集成压控振荡器(VCO)的片上锁相环(PLL)、带接收信号强度指示(RSSI)的10.7MHz IF限幅放大器,以及模拟基带数据恢复电路。MAX1473还具有一个分离的单级自动增益控制(AGC),当RF输入信号大于-57dBm时可以将LNA增益 • 为315MHz或433MHz ISM波段优化\n• 3.3V或5.0V单电源供电\n• 片上AGC提供高动态范围\n• 可选的镜频抑制中心频率\n• 可选的x64或x32 fLO/fXTAL比率\n• 5.2mA低工作电流\n• 耗电低于2.5µA的掉电模式实现高效率电源循环\n• 250µs启动时间\n• 内置50dB RF镜频抑制\n• 接收灵敏度-114dBm;

ADI

亚德诺

MAX1473ETJ

315MHz/433MHz ASK Superheterodyne Receiver with Extended Dynamic Range

General Description The MAX1473 fully integrated low-power CMOS superheterodyne receiver is ideal for receiving amplitudeshift-keyed (ASK) data in the 300MHz to 450MHz frequency range. Its signal range is from -114dBm to 0dBm. With few external components and a low-current power-down mode, it is

文件:415.11 Kbytes 页数:17 Pages

MAXIM

美信

MAX1473EUI

315MHz/433MHz ASK Superheterodyne Receiver with Extended Dynamic Range

General Description The MAX1473 fully integrated low-power CMOS superheterodyne receiver is ideal for receiving amplitudeshift-keyed (ASK) data in the 300MHz to 450MHz frequency range. Its signal range is from -114dBm to 0dBm. With few external components and a low-current power-down mode, it is

文件:415.11 Kbytes 页数:17 Pages

MAXIM

美信

MAX1473_1

Evaluation Kit

文件:293.64 Kbytes 页数:6 Pages

MAXIM

美信

MAX1473_11

315MHz/433MHz ASK Superheterodyne Receiver with Extended Dynamic Range

文件:367.11 Kbytes 页数:15 Pages

MAXIM

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MAX1473_12

315MHz/433MHz ASK Superheterodyne Receiver with Extended Dynamic Range

文件:217.54 Kbytes 页数:16 Pages

MAXIM

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技术参数

  • IF Output Frequency(MHz):

    10.7

  • Modulation Mode:

    ASK

  • RX Sensitivity(dBm):

    -115.0

  • Data Rate (max)(kbps):

    100

  • VSUPPLY(V):

    2.4 to 3.6

  • ISUPPLY(mA):

    5.2

  • Footprint(mm x mm):

    5.0 x 5.0

  • Package/ Pins:

    TQFN/32

  • Smallest Available Pckg. (max w/pins)(mm2):

    26

  • RoHS Available:

    Yes

  • Budgetary Price (See Notes):

    $1.75 @1k

供应商型号品牌批号封装库存备注价格
Maxim(美信)
24+
标准封装
16948
原厂渠道供应,大量现货,原型号开票。
询价
Maxim(美信)
25+
N/A
21000
原装正品现货,原厂订货,可支持含税原型号开票。
询价
MAXIM
24+
NA
4652
公司原厂原装现货假一罚十!特价出售!强势库存!
询价
Maxim(美信)
23+
NA
20094
正纳10年以上分销经验原装进口正品做服务做口碑有支持
询价
Maxim(美信)
2021+
6000
原装现货,欢迎询价
询价
N/A
23+
SOP28
8500
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、
询价
Maxim(美信)
23+
标准封装
6000
原厂原装现货订货价格优势终端BOM表可配单提供样品
询价
Maxim(美信)
25+
标准封装
8800
公司只做原装,详情请咨询
询价
Maxim(美信)
25+
标准封装
6000
原装,请咨询
询价
Maxim(美信)
24+
N/A
17800
原装正品现货支持实单
询价
更多MAX1473供应商 更新时间2026-4-20 15:44:00