LORA扩频模块匹配射频芯片：AS179-92LF skyworks
品牌：SEMTECH
型号：SX1301IMLTRC
封装：QFN64
包装：3000
年份；1752+
数量：180000
SEMTECH 大陆授权代理商.
深圳市瑞利昇科技有限公司
联系人：徐先生
电话：13312991513
qq:1134043964
邮箱：13312991513@163.com
的sx1301数字基带芯片是一个巨大的数字信号处理引擎，专为全球ISM频带提供突破网关的功能。它集成了劳拉集中器IP。
特征
达- 142.5 dBm的灵敏度sx1257收发前端（见参考设计）
70分贝的连续波干扰抑制在1 MHz偏移
能够与负信噪比，CCR高达9分贝
模拟49x劳拉解调器和1（G）的FSK解调器
TX和RX双数字无线电前端接口
10可编程并行解调路径
动态数据速率（DDR）的适应
真天线分集或同时双频操作
应用
智能计量
安全传感器网络
农业监测
物联网（物联网）
SX1278IMLTRT匹配：射频开关：AS179-92LF
RON1378，LORA扩频技术SPI标准接口模块，（关键字:SX1278/SX1276模块，微功耗模块，5KM远距离模块、无线模块，无线组网模块）
产品介绍：基于SEMTECH的SX1278开发的SPI接口模块，具有新LORA扩频技术的高灵敏度的RF模块，模块带有2.00mm标准接口，工作频率：433-510MHz（868、915MHz可以定制）发射功率：100mW（20dbm）；接收灵敏度：-139dbm（SF=1，LORA模式）；发射电流：120mA；接收电流：13mA，自带AFC；256byte FIFO TXRX；调制模式：ASK/FSK/GFSK/Lora国内ISM频段免费使用产品尺寸：2.75*2.5CM信道抑制：56dbmSPI接口
空旷地传输距离：5000米（1.2K速率，10k Dev 22k BW）应用市场：1)远程遥控和远程数据采集系统 2)无线抄表（水表、电表、气表）3)无线点菜机4)工业数据采集、传输、智能控制系统5)无线报警系统6)智能家具系统7)婴儿监控系统/医院寻呼系统8)油田、矿区、工地、工厂等原有485/232接口系统9)无线小数据传输系统
应用：l无线水气热表抄表l极远距离数据通讯l无线传感器网络l无线自动化数据采集l野外数据遥控、遥测l各种变送器，流量计智能仪表l楼宇小区自动化与安防l 矿山石油设备
控制
通讯l 环境、节能、温度监测l 电气电力设备 特点：l3000米传输距离(0.81Kbps)l 工作频率433MHz，470MHz，868MHz，915MHz可选l-132dBm@810bps超高灵敏度l100mW发射功率lLoRa扩频调制方式 l零等待唤醒，具有空中唤醒功能l高效的循环交织纠错编码l四种工作模式，待机电流2.5uAl 内置看门狗，保证长期可靠运行
SEMTECH首次推出带扩频技术的Sub-GHz产品芯片，由于其相对传统FSK与GFSK在传输距离和抗干扰能力方面的优势而倍受市场关注，目前，SEMTECH的扩频芯片SX1276/7/8覆盖了几乎整个Sub-1GHz的4个频段：433/470/868/915M。
其中，SX1278与SX1276性能几乎没有差别，SX1278主要针对于433M与470M网段的地区，包括中国，东南亚，南美与东欧地区。SX1276则主要覆盖欧洲与北美等使用的868M和915M频段
二：产品特征：1：发射频率：433MHZ（可定制）2： FSK/GFKS技术,LoRa（远程）扩频技术3：+20dbm输出功率4：波特率可达300 kbps5：高接收灵敏度-139dbm.6：低功耗接受电流：10-12mA7： 超强抗干扰性（信道抑制比：56db）8： ISSI 信道侦测功能9： 传输模式：FIFO/直接模式（推荐FIFO包模式）10： 256位FIFO TX/RX11：ISM多波段, 不需要申请频率免费使用.12：智能复位、低电压监测，定时唤醒、低功耗模式、休眠模式13：传输距离空旷可达5KM。14：尺寸：19*22.4mm
三：产品应用1：无线抄表（水表、电表、气表）2：无线点菜机3：油田、工矿、工地、工厂等控制系统4：工业数据采集、传输、智能控制系统5：无线报警系统6：智能家居系统7：医疗、医院呼叫系统8：楼宇安防警报系统。
匹配射频开关
品牌：Skywork
型号：AS179-92LF封装：SC70-6
包装；3000
年份：1633+
数量：3000000
Skywork 大理授权代理商.
联系人：徐先生
电话：13312991513
qq:1134043964
客户名称：华为，创维，小米，九州.
as179-92lf PHEMT的砷化镓集成电路单刀双掷开关0.02–3 GHz概述是的as179-92 IC场效应管单刀双掷开关在低成本小型的SC - 70 6引脚塑料封装。的as179-92具有低插入损耗和极低的直流功耗正电压操作。这个通用开关可以用于各种电信应用。
特征
P1 dB的30 dBm的典型@ + 3 VIP3 43 dBm的典型@ + 3 V
低插入损耗（0.3分贝@ 0.9赫兹）
Low DC Power消费
可用铅（Pb）-免费MSL-1 @ 250°C每JEDEC的J - STD- 020as179 - 92lf：20 MHz两4.0 GHz的砷化镓单刀双掷开关.
·通用的中等功率开关在通信
应用
·transmit /接收开关在WLAN 802.11 b / g的bluetooth®
系统
的特征。
·ip1db = + 30 dBm的典型@ 3 V
·= + 43 dBm的IP3典型@ 3 V
·低插入损耗，0.3分贝0.9 GHz的。”
·低直流功率消耗
·超小型的SC - 70（6针，2 x 1.25毫米）封装
（msl1 260°c每JEDEC的J - STD - 020）
该公司是compliant greentm制品。
《as179 - 92lf PHEMT的砷化镓场效应管是一种单极，双把
（SPDT）开关。在装置的特点和积极的低插入损耗
操作电压和极低的直流功率消耗。
2 x 1.25毫米，6引脚SC - 70封装。
功能块图（图1 shown在冰。《针
配置和shown包是在图2。信号引脚
assignments引脚和功能是提供的手法
AS179-92LF 20 MHz-3.0 GHz GaAs SPDT Switch
The AS179-92LF is a pHEMT GaAs FET SINGLE Pole Double Throw (SPDT) switch. The DEVICE features low insertion loss and positive voltage operation with very low DC power consumption. The AS179-92LF is manufactured in a compact, low-cost 2.00 x 1.25 mm, 6-pin SC-70 package.
技术特性
IP1dB = +30 dBm typical @ 3 VIP3 = +43 dBm typical @ 3 V
Low insertion loss, 0.3 dB @ 0.9 GHz
Low DC power consumption
Ultra-miniature, SC-70 (6-pin, 2.00 x 1.25 mm) package
(MSL1, 260 °C per JEDEC J-STD-020)
应用领域 APPLICATION
General purpose medium-power switches in telecommunication
applications
Transmit/receive switches in 802.11 b/g WLAN Bluetooth™
systems
AS179-92,AS179-92LF:PHEMT GaAs IC SPDT Switch 300 kHz–3 GHz
Applications ● General-purpose medium-power switches in telecommunication applications ●T/R switches in 802.11b,g WLAN BluetoothTMsystems
Features ● P1 dB30 dBm typical @ 3 V●IP3 43 dBm typical @ 3 V ●Low insertion loss (0.3 dB @ 0.9 GHz)●Low DC power consumption ●Ultraminiature SC-70 6-lead package●PHEMT process ●Available lead (Pb)-free and RoHS-compliant MSL-1 @ 260 °Cper JEDEC J-STD-02
features low insertion loss and positive voltage operation with very low DCpower consumption.This general-purpose switch can be used in a variety of telecommunications applications
（典型值）：43 dB工作温度：+ 85 C最小工作温度：- 40 C安装风格：SMD/SMT封装 / 箱体：PQFN-16封装：Reel
AS179-92LF产品性能：
Ic AS179-92LF
M8325 chip also integrates a stable pressure REGULATOR, it is able to PMIC features a variety of continuous power to provide energy, such as the registry and IC AS179-92LF
and real-time clock, the same can also provide independent battery backup switching. a 12-bit analog-digital converter auxiliary support for internal and external analog sampling The wide variety of applications, such as voltage detection and temperature measurement. It can be a one-time programming (OTP) nonvolatile memory can provide a very flexible solution to help reduce time to market.
AS179-92LF Suppliers
Indeed, this year, taking into account the overall shape of the seasonal characteristics of photovoltaic installation - summer, winter, light and AS179-92LF
Suppliers and prosperity. But more importantly, this pattern reflects the prevalence of the first to install the German mentality. Germany is the worlds largest PV market in 2010 and early 2011 in the reduction of price subsidies, prompting policy changes in Germany before the rush to install photovoltaic systems. We have seen the end of 2009 a similar phenomenon, when the installation activity peaked in the fourth quarter, because there were plans to cut electricity subsidies.
AS179-92LF Price
nd CEO Morris Chang back to the office, he the one hand, peace within, win back the employees of the companys identity, the other is the external problems, and AS179-92LF
Price and resolving customer dissatisfaction with TSMC. On August 18 at TSMC, "Business Week" in the capacity of CEO Morris Chang to listen to all business units reported that he once loudly announced that the companys top priority now is to TSMC prior to the loss of Broadcom, Qualcomm (Qualcomm), Marvell (Marvell) and other major customers part of the order to regain!
AS179-92LF PHEMT GaAs IC SPDT Switch 0.02–3 GHzThe AS179-92
is an IC FET SPDT switch in a low cost miniature SC-70 6-lead plastic package.
The AS179-92
features low insertion loss and positive voltage operation with very low DC power consumption. This general purpose switch can be used in a variety of telecommunications applications.
TECHNICAL DOCUMENTATION
Data SheetAS179-92, AS179-92LF: PHEMT GaAs IC SPDT Switch 0.02-3 GHz200176G.
(433 KB)Application NoteSuggested PCB Land Pattern Designs for Leaded and Leadless Packages and Detailed Surface Mount Guidelines for Leadless Packages200123K.pdf (750 KB)Application NoteGaAs FETs as Control DevicesAPN2015.pdf (423 KB)Application NoteAPN2018:Silicon Drivers for Commercial IC ProductsAPN2018.pdf (414 KB)Application NoteAPN2019:Switch Power CharacteristicsAPN2019.pdf (412 KB)Designer InfoIC Package ListICPkgList_12-
02.pdf (49 KB)Designer InfoPower Conversion dBm to WattsPwrconversion.pdf (401 KB)Designer InfoVSWR, Return Loss and Transmission Loss vs. Transmitted Power
功能描述：RF 开关 IC 802.11b/g IL .3dB IP3=+43dBm typ.RoHS：否 制造商：M/A-COM Technology Solutions开关数量：Single开关配置：SPDT介入损耗：0.6 dB截止隔离（典型值）：43 dB工作温度：+ 85 C最小工作温度：- 40 C安装风格：SMD/SMT封装 / 箱体：PQFN-16封装：Ree
