LPWA

E7025-L是一款多频段NB-IoT 无线通信模块，采用LCC+LGA封装。该产品支持最大下行速率127Kbps和最大上行速率159Kbps。\n\nE7025-L拥有丰富的硬件接口，包括串口、GPIO、ADC等，使得模块具备丰富的扩展性，便于用户灵活开发产品。\n\nE7025-L模块是作为低功耗、广域覆盖和长距离通信为特点的无线通信模块，广泛应用于低带宽、低功耗、远距离和大量连接的需求场景，适用于如表计、远程控制、资产跟踪、远程监控、远程医疗、共享单车等物联网应用。 主要特性 \n支持频段：Cat-NB B5/B8\n电压：2.2V ~ 4.5V\n工作温度：-40℃ ~ +85℃\n尺寸：17.6*15.7*2.1 mm\n重量：1.08g±0.2g\nAT指令操作\n\n数据传输 \nCat-NB：\n上行最大159Kbps\n下行最大127Kbps\n其他特性 \n通过串口升级软件\nTCP/UDP/HTTP/DNS/NTP/PING/TLS*/DTLS*\nLWM2M*/COAP/MQTT\nOneNET/电信云\nDFOTA\n\n功耗 \n1.5 uA @ PSM\n0.17 mA @ Idle（DRX=2.56s）\n29.59 uA @ I;

SIMCom

芯讯通

Integrated Circuit Module, Switching Regulator Power Supply

Features: • Switching regulator power IC • Single–package, selectorless regulated power supply applicable to a wide range of line voltages from 0 to 280VAC • The oscillation circuit is of a self–oscillation type.

文件：24.27 Kbytes 页数：2 Pages

NTE

Low-voltage 1GHz fractional-N synthesizer

DESCRIPTION The SA7025 is a monolithic low power, high performance dual frequency synthesizer fabricated in QUBiC BiCMOS technology. FEATURES • Operation up to 1.04GHz • Fast locking by “Fractional-N” divider • Auxiliary synthesizer • Digital phase comparator with proportional and integ

文件：304.58 Kbytes 页数：22 Pages

PHI

PHI

UHF LINEAR POWER TRANSISTOR

. . . designed for output stages in Band IV & V TV transmitter amplifiers. Internal matching of both input and output along with use of a push–pull package configuration aids broadband amplifier designs. Gold metallized dice with diffused emitter ballast resistors enhances reliability, ruggedn

文件：79.89 Kbytes 页数：4 Pages

MOTOROLA

摩托罗拉