产地 | 进口 |
---|---|
额定电压 | 2.2V~3.6V |
封装 | SOT-23 |
类型 | 射频IC |
品牌 | PTC |
型号 | PT4450 |
供应PT4450、无线发射芯片、高频发射IC、通讯IC、发射IC
PT4450是一款高性能的无线发射芯片,通过简易的外围电路,可以设计成:包括一个SAW振荡器,功率放大,和一个单稳态SAW和功率放大控制的功能模块.应用于RKE,遥控控制,数据传送等; 其有以下主要特点:3V下输出功率高达10dBm(18m A);低工作电压(2.23~3.6V);较少的外部元件;采用SAW振荡器,频率稳定,工作于250~500MHz;高达50%开工比;SOT-6封装.拥有高输出功率(3V/+10dBm),与出色的传输效能(50Kbps). 可广泛应用在车用遥控芯片锁、免钥匙开门系统、无线家庭保全、无线遥控系统及无线感应相关产品! 目前PT4450+PT4302-X在物联网和智能家居行业得到国内外很多大型集团公司的青睐! DEscriptION PT4450 is a high performance OOK/ASK transmitter for the Remote Keyless Entry (RKE) systems. It consists of a SAW oscillator, power amplifier, and one-shot circuit which control the SAW oscillator and power amplifier APPLICATIONS • Keyless entry systems • Remote control systems • Garage door openers • Alarm systems • Security systems • Wireless sensors FEATURES • Highly integrated OOK/ASK transmitter • High output power, 3 V/+10 dBm/18 mA • Low supply voltage (2.2 V to 3.6V operation range) • Low external component cost. • SAW-based oscillator, frequency range from 250MHz to 500 MHz • On-chip one-shot circuit • 50 dB RF on/off ratio • Available in 6-pin, SOT-23 package PTC/普诚科技 旗下还有以下射频芯片:PT4452/PT4455/PT4301/PT4302/PT4316/PT4317/RX3310A 都可以长期稳定优势供应!
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