型号：PT4302-X

厂家：PTC

封装：SSOP-16

批号：新年份

应用：汽机车防盗，遥控卷门、灯具、窗帘等环境噪声较大的应用.

 

PT4302是专为低功耗及高接收感度无线传输控制需求所开发的芯片.

高整合度的设计,使得PT4302仅需少数几个被动组件配合即可工作,能减少电路板使用面积并缩短开发或样机制作的时间.

PT4302在设计上特别对功耗作了有效管控,在5V时,315MHz的操作电流少于3mA ,对于日益严格的环保需求或手持式产品提供了良好的解决方案.

PT4302内建高性能的低噪声放大器(LNA),整合压控震荡器(VCO)和回路滤波器(Loop Filter)的锁相环(PLL)及使用10.7MHz作为其中频,.

 

PT4302除省电省零件外,亦具有优异的接收感度和抗噪声能力.特别适合用于汽机车防盗，遥控卷门、灯具、窗帘等环境噪声较大的应用.

PT4302内建稳压器,可操作在2.4V~5.5V.包装型式则采用好加工的SSOP16小包装。

PT4302+PT4450目前是行业的选择的黄金搭档配合！

 

 

 

DESCRIPTION

The PT4302 is an ultra-low power OOK/ASK super heterodyne receiver for the 315/434 MHz frequency
bands. It offers a high level of integration and requires only few external components. The PT4302 consists of
a low-noise amplifier (LNA), a down-conversion mixer, an on-chip phase-locked loop (PLL) with integrated
voltage-controlled oscillator (VCO) and loop filter, an OOK/ASK demodulator, a data filter, a data slicing comparator and an on-chip regulator. The PT4302 is available in 16-pin SSOP package and
is specified over the extended temperature range (-40 to +85°C).

 

 

APPLICATIONS

• Automotive Remote Keyless Entry (RKE)

• Remote Control

• Garage door and gate openers

• Suitable for circuit applications that meet either the European ETSI-300-220 or the North American FCC (Part 15) regulatory standards

 

 

 

 

FEATURES

• Ultra-low power consumption: 2.7 mA for fully operation (315 MHz)

• Few external components

• Excellent Sensitivity of the order of –111 dBm(peak ASK signal level)

• Supply voltage range from 2.4 V to 5.5 V

• 250 MHz to 500 MHz frequency range

• Data rate up to 10 Kb/s

 

企业名：深圳市赛明电子有限公司

类型：贸易/代理/分销

电话： 18982956706

手机：18982956706

联系人：梁小姐

QQ：

邮箱：1985814819@qq.com

地址：广东深圳深圳市龙华新区大浪街道钓鱼合路金威大厦