型号：PT4316-S/PT4316-X

厂家：PTC

封装：SOP-16    SSOP-16

批号：新年份

应用：汽机车防盗器，无线门钤、无线控制灯、天气等短距离RF无线产品

 

PT4316是低功耗433/315MHz Ook / ASK超外差与基于SAW振荡器 超外差、高稳定性、抗干扰能力强，低成本.媲美超再生

 1 接收灵敏度-105DBM以上，传输距离150-400米。

  2低功耗：2MA - 4Ma ,数据率：ASK/OOK 模式，20Kbps(Max)

  3应用范围：汽机车防盗器，无线门钤、无线控制灯、天气等短距离RF无线产品

 目前有升级版本PT4317

 

 

DESCRIPTION

The PT4316 is a very low power consumption single chip OOK/ASK superheterodyne receiver for the 315

MHz and 434 MHz frequency bands, which offers a high level of integration and requires few external components. The PT4316 consists of a low-noise amplifier (LNA), mixer, SAW-based local oscillator,on-chip Sallen-Key low-pass filter, intermediate frequency (IF) limiting amplifier stage with received-signal-strength indicator (RSSI), and analog baseband data recovery circuitry (data filter, peak detector, and data slicer). The PT4316 also implements a discrete one-step automatic gain control (AGC) that reduces the LNA gain by 20 dB when the RF input signal is greater than -60 dBm. The PT4316 is available in a 16-pin SOP or SSOP package. Both versions are specified over the extended temperature range (-40℃ to +85℃).

 

 

FEATURES

• Low current consumption (4.2 mA at VDD = 3.0 V)

• 2.4 V to 3.6 V supply voltage operation range

• Optimized for 315 MHz or 434 MHz ISM Band

• Saw-based oscillator with low frequency drift

• High dynamic range with on-chip AGC

• Power down mode with very low supply current (<1 μA)

• Low external parts count

• Available in 16-pin SOP or SSOP package

 

 

APPLICATIONS

• Keyless entry systems

• Remote control systems

• Garage door openers

• Alarm systems

• Security systems

• Wireless sensors

 

 

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