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首頁(yè)>MAX1473ETJ>規(guī)格書詳情

MAX1473ETJRF/IF射頻/中頻RFID的射頻接收器規(guī)格書PDF中文資料

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廠商型號(hào)

MAX1473ETJ

參數(shù)屬性

MAX1473ETJ 封裝/外殼為32-WFQFN 裸露焊盤;包裝為卷帶(TR);類別為RF/IF射頻/中頻RFID的射頻接收器;MAX1473ETJ應(yīng)用范圍:RKE,遙測(cè),安全技術(shù);產(chǎn)品描述:RF RCVR ASK 300MHZ-450MHZ 32TQFN

功能描述

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

封裝外殼

32-WFQFN 裸露焊盤

文件大小

415.11 Kbytes

頁(yè)面數(shù)量

17 頁(yè)

生產(chǎn)廠商

Maxim

中文名稱

美信

網(wǎng)址

網(wǎng)址

數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-9-23 10:54:00

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MAX1473ETJ規(guī)格書詳情

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 ideal for cost- and power-sensitive applications typical in the automotive and consumer markets. The chip consists of a low-noise amplifier (LNA), a fully differential image-rejection mixer, an on-chip phase-locked-loop (PLL) with integrated voltage controlled oscillator (VCO), a 10.7MHz IF limiting amplifier stage with received-signal-strength indicator (RSSI), and analog baseband data-recovery circuitry.

特性 Features

? Optimized for 315MHz or 433MHz ISM Band

? Operates from Single 3.3V or 5.0V Supplies

? High Dynamic Range with On-Chip AGC

? Selectable Image-Rejection Center Frequency

? Selectable x64 or x32 fLO/fXTAL Ratio

? Low 5.2mA Operating Supply Current

? < 2.5μA Low-Current Power-Down Mode for Efficient Power Cycling

? 250μs Startup Time

? Built-In 50dB RF Image Rejection

? Receive Sensitivity of -114dBm

Applications

??? Automotive Remote Keyless Entry?

??? Security Systems

??? Garage Door Openers

??? Home Automation

??? Remote Controls

??? Local Telemetry Systems

??? Wireless Sensors

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    MAX1473ETJ+T

  • 制造商:

    Analog Devices Inc./Maxim Integrated

  • 類別:

    RF/IF,射頻/中頻和 RFID > 射頻接收器

  • 包裝:

    卷帶(TR)

  • 頻率:

    300MHz ~ 450MHz

  • 靈敏度:

    -114dBm

  • 數(shù)據(jù)速率(最大值):

    100kbps

  • 調(diào)制或協(xié)議:

    ASK

  • 應(yīng)用:

    RKE,遙測(cè),安全技術(shù)

  • 電流 - 接收:

    5.8mA

  • 數(shù)據(jù)接口:

    PCB,表面貼裝

  • 天線連接器:

    PCB,表面貼裝

  • 特性:

    配有 RSSI

  • 電壓 - 供電:

    3.3V,5V

  • 工作溫度:

    -40°C ~ 85°C

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    32-WFQFN 裸露焊盤

  • 供應(yīng)商器件封裝:

    32-TQFN(5x5)

  • 描述:

    RF RCVR ASK 300MHZ-450MHZ 32TQFN

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
MAXIM
25+23+
QFN32
18740
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨
詢價(jià)
MAXIM
2024+
N/A
70000
柒號(hào)只做原裝 現(xiàn)貨價(jià)秒殺全網(wǎng)
詢價(jià)
Maxim(美信)
23+
NA
20094
正納10年以上分銷經(jīng)驗(yàn)原裝進(jìn)口正品做服務(wù)做口碑有支持
詢價(jià)
MAXIM
QFN-32
6800
一級(jí)代理 原裝正品假一罰十價(jià)格優(yōu)勢(shì)長(zhǎng)期供貨
詢價(jià)
MAXIM/美信
22+
QFN-32
16200
原裝正品
詢價(jià)
Maxim/美信
2022+
TQFN-32
6900
原廠原裝,假一罰十
詢價(jià)
MAXIM
2023+
QFN
50000
原裝現(xiàn)貨
詢價(jià)
MAXIM/美信
18+
TQFN-32
26543
全新原裝現(xiàn)貨,可出樣品,可開(kāi)增值稅發(fā)票
詢價(jià)
MAXIM
23+
32-tqfn
35500
原裝正品現(xiàn)貨庫(kù)存QQ:2987726803
詢價(jià)
Maxim/美信
2023+
TQFN-32
6000
原裝正品現(xiàn)貨、支持第三方檢驗(yàn)、終端BOM表可配單提供
詢價(jià)