【产品】日清纺新推低噪声放大器IC NT1191/92,专为高精度全球导航卫星系统接收器应用而设
低噪声放大器(LNA)的主要目的是在不显著降低其信噪比的情况下,放大弱低功率信号。常规放大器通常会给系统带来一些额外的噪声。然而,通过使用电子低噪声放大器,可以显著降低这种噪声。
NISSHINBO最新推出的两款低噪声放大器IC——NT1191和NT1192,已集成到高质量的射频产品组合中。它们专为高精度全球导航卫星系统接收器应用而设计,如GPS、GLONASS、COMPASS/BeiDou和Galileo,目标应用如:汽车导航系统、个人导航系统、仪表板摄像机、跟踪设备、无人机、汽车天线、基站、全球导航卫星系统模块等等。
Nisshinbo的低噪声放大器IC系列提高了接收器灵敏度,从而实现了卓越的用户体验。其产品组合经常更新,为每个应用定制产品,以满足不断变化的市场需求。
NT1191是在整个GNSS频段(1164MHz至1610MHz)内工作的宽带低噪声放大器,而NT1192用于GNSS L5/L2/L6频段(1164MHz至1300MHz)。
图1 应用示例图
图2 NT1191和NT1192的工作频率
NT1191和NT1192在每个端口上都可提供高增益、低噪声系数和集成ESD保护的特性。其额外的控制引脚可将IC置于待机模式,以最大限度地减少功耗,非常适合电池供电的移动设备。
NT1191和NT1192只需要两个外部组件。NT1191采用DFN1616-6-GE封装,尺寸为1.6x1.6x0.78mm;可湿性侧面结构可提高可焊性,并提供更好的自动化光学检测。NT1192具有更紧凑的EPFFP6-FA封装,尺寸为0.7x1.1x0.37 mm。
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本文由西瓜头头大翻译自Nisshinbo,版权归世强硬创平台所有,非经授权,任何媒体、网站或个人不得转载,授权转载时须注明“来源:世强硬创平台”。
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应用方案 发布时间 : 2022-08-30
GPS有源天线和GPS无源天线的区别——AGPS25A-60C、AGPS25P-60C为例
GPS有源天线一般就是要供电的天线模块,是由陶瓷天线、LNA(低噪声信号模块)、线缆、接头组成。GPS无源天线主要是陶瓷介质,而且大多数是正方形设计,尺寸有25*25到12*12mm,并且面积越大,共振的频率越高。本文介绍GPS有源天线和GPS无源天线的区别。
技术探讨 发布时间 : 2024-07-06
Nisshinbo(日清纺)车载用芯片选型指南(英文)
描述- "Nisshinbo Micro Devices Inc. is the result of the integration of former New Japan Radio Co., Ltd. and former RICOH Electronic Devices Co., Ltd. Both companies, having contributed to expanding the Nisshinbo Group's microdevices business so far, will further grow as an ""Analog Solution Provider"" for growing markets by strengthening structure and achieving synergies through business integration.
型号- R1515,R1516,R1513,R1514,R1517,R1518,NJU7089,R3134,R1511,R1510,R1191,NJG1187KG1,R1190,NSNJ9205,R1526,R1524,R1525,NJU7077,NJU7870,NSNJ9208,NA1150,NJU72040,R8156,R8153,R8152,R8155,RN5T569,R8154,R8151,RP550,R8150,NJG1814MD7,NJG1175KG1,NJU77701,NJG1159PHH-A,RP108,R3154,R3152,NJW4760,R8160,NJG1801AKGC-A,NJG1182UX2,R3120XXXXE,NJU7890,NSNJ9200A,R3120XXXXA,NJG1186PJL-A,R1540,R5106,R5107,NJG1804K64,R5108,R5109,NJG1150UA2,R5104,R5105,R3160,NJG1815AK75-A,NJU72015,NT1191GEAE3A,NL6012,R8315XXXXA,NV3601,R8315XXXXB,R8315XXXXE,R8315XXXXF,NV3600,R1276,NJG1681MD7,NJG1669MD7,NJG1155UX2,R1278,NJW4107,NJW4106,NJW1871,NR1640,NJW4105,NJW4104,R1272,NJM2369,R1273,R8300XXXXA,R1270,ND1433,R1271,R1150,MUSES8920A,R8300XXXXE,R8300XXXXG,NJM41001,NJM41005,R5524,R8359,R8358,NJG1684ME2,R5523,R8355,NJW4116,R8357,R8356,R1163,NJW4110,NJG1818K75,NJM2815,NJM2816,RP510,NJW4152BA,R3118,R3117,R3116,NJM2904B,NJM8208,NJG1144KA1,R1290,R1170,NJW4203,R1294,R1171,R1172,NT1193FAAE1S,NJM2903,R8360,NJU72060,NJU71091,NJG1801BKGC-A,NJU71094,R1500,R1501,R1180,R3119XXXA,NT1192FAAE1S,R3119XXXB,NJM2119,NP4271,NJM8532T1,RN5C750,R1114,R8300,NJW4148,NJW4142,NJW4140,NC2905,NJU77572,NJG1187AKGC-A,NJU8759A,NJU7907A,NJU7047T1,R1245,NJW4830,NJM11100,NJW4154,NJG1809ME7,RP154,NJU72090,NJM8080,NJU72097,NJG1802K51,NJM8087,NJW4119,RP506,R1130,NJM12884,RP170,RP171,NT1195FAAE1S,NJU77552,NJM8532,NJG1801K75,NL9000,R1260,NJW4133,NJW4254,NJW4132,NJW4250,NJU7046,NJU7047,NJU77242,R3119XXXXA,NJW4152-BA,R3119XXXXE,R5117,NJG1806K75,NJG1812MET-A,R5114,NJG1817ME4,R5115,NJW1871A,R5116,R5110,R5111,R3121XXXXG,R5112,RN5T5611,R3121XXXXA,NP8700,NT1191GEAE3S,NJG1815K75,R3121XXXXE,NJW4182,NJU7367B,NJU77252,R3151XXXXE,R3151XXXXF,MJU71091,R3151XXXXA,R1560,R1561,R3151XXXXB,NJW4868,R3500,NJW1241,NJW1240,NJG1812AMET-A,NJW4750,RP111,RP115,NJU77582,R1211,NJG1161PCD,NJW4722,NJW4841,NC2780,NJG1682MD7,NJU7907B,NR1700,NJU7057,R3150XXXXE,R3150XXXXF,R1580,NJU77903,NJM2879,RP130,NJW4175,RP132,NJW4171,R3150XXXXA,R3150XXXXB
【选型】GPS有源天线用LNA可选国产MS2691,支持L1、2双频段,增益至高22dB且功耗仅4.4mA
GPS有源天线在导航定位的产品中应用非常广泛,对LNA产品的低噪声系数、低功耗会有一定的要求。对此,瑞盟的MS2691低噪声放大器是个不错的选择。 典型功率增益在19dB左右@1.2GHz,功率增益达22dB@1.5GHz。
器件选型 发布时间 : 2023-02-26
SKG8204B Beidou Short Message Module, with Wide Reliability Coverage and Low Cost
SKG8204B is a Beidou-3 regional short message communication module, which integrates core chips such as LNA low-noise amplifier, RF transceiver signal filter, short message RF baseband integrated processor, PA power amplifier, etc. This module can be embedded into the entire product, and basic functions such as sending and receiving short message information and location reporting in the Beidou No.3 area can be achieved by connecting to an external Beidou SIM smart card and a Beidou passive antenna for short messages.
产品 发布时间 : 2024-06-30
【应用】增益高达19dB的低噪声放大器SK5117E用于GPS有源天线,工作频段1550~1615MHz
当设备与GPS接收模块之间有超过一米距离的情况下可选择GPS有源天线,一般有低噪声放大器(LNA)进行天线前端信号放大,放大后的信号经电缆输出到定位模块。洺太推出的高增益、高线性、低噪声放大器SK5117E可用于GPS的L1频段信号的低噪声放大。
应用方案 发布时间 : 2022-09-16
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可定制UV胶的粘度范围:150~25000cps,粘接材料:金属,塑料PCB,玻璃,陶瓷等;固化方式:UV固化;双固化,产品通过ISO9001:2008及ISO14000等认证。
最小起订量: 1支 提交需求>
提供辐射发射测试、传导发射预测试、EMI噪声频率扫描服务。消费电子辐射发射预测试频率范围30MHz-1GHz、 车载电子9KHz-3GHz,并针对问题给出EMC整改方案。支持到场/视频直播测试,资深专家全程指导。
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