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

廠商型號 |
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應用范圍:RKE,遙測,安全技術;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 |
頁面數(shù)量 |
17 頁 |
生產(chǎn)廠商 | Maxim Integrated Products |
企業(yè)簡稱 |
Maxim【美信】 |
中文名稱 | 美信半導體官網(wǎng) |
原廠標識 | ![]() |
數(shù)據(jù)手冊 | |
更新時間 | 2025-3-11 22:59:00 |
人工找貨 | MAX1473ETJ價格和庫存,歡迎聯(lián)系客服免費人工找貨 |
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.
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:
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
- 應用:
RKE,遙測,安全技術
- 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
- 供應商器件封裝:
32-TQFN(5x5)
- 描述:
RF RCVR ASK 300MHZ-450MHZ 32TQFN
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
Maxim(美信) |
23+ |
標準封裝 |
16048 |
原廠渠道供應,大量現(xiàn)貨,原型號開票。 |
詢價 | ||
MAXIM |
2020+ |
QFN |
80000 |
只做自己庫存,全新原裝進口正品假一賠百,可開13%增 |
詢價 | ||
MAXIM/美信 |
22+ |
QFN |
100000 |
代理渠道/只做原裝/可含稅 |
詢價 | ||
MAXIM/美信 |
23+ |
NA/ |
2430 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
Maxim Integrated |
24+ |
TQFN-32 |
8623 |
全新原廠原裝,進口正品現(xiàn)貨,正規(guī)渠道可含稅??! |
詢價 | ||
MAXIM |
10 |
QFN-32 |
2470 |
詢價 | |||
MAXIM(美信) |
2021+ |
TQFN-32(5x5) |
499 |
詢價 | |||
MAXIM |
2024+ |
N/A |
70000 |
柒號只做原裝 現(xiàn)貨價秒殺全網(wǎng) |
詢價 | ||
MAXIM/美信 |
22+ |
QFN32 |
9000 |
原裝正品 |
詢價 | ||
MAXIN |
12/16+ |
BGAQFP |
220 |
普通 |
詢價 |