【产品】180kHz霍尔电流传感器CHA611，响应时间1.6μs，满足新能源汽车逆变器高精度检测要求
意瑞半导体成熟量产产品车规级线性霍尔电流传感器CHA611能有效满足新能源汽车逆变器应用中对1000A或更高电流进行高精度检测。累计出货近400万片，以其低失效、高可靠性能成功在多个主机厂以及Tier 1量产。
CHA611线性霍尔电流传感器具有有多种封装形式，出厂可实现三温终测满足不同客户需求。CHA611芯片可在CP时进行内部参数Trimming测试，保证出货批次稳定性。其灵敏度在0.6-32mV/Gs范围内可编程，出厂在-40℃～150℃的温度范围内具有±1.5％的灵敏度和±5mV的中值偏差。其输出响应时间为1.6μs，典型工作带宽为180kHz，能够满足IGBT切换到SiC对于快速响应的需求，提高安全性。本文以新能源汽车的逆变器应用为例。
简介
在电动汽车中，逆变器中的全桥式驱动器将电池的直流电源转换为3相交流电以供电机驱动，然后再将其转换为动力推进。逆变器控制回路需要具有高精度和快速响应的电流传感器，以最大限度提高电机扭矩和电机的总效率。（图 1）
意瑞半导体CHA611能满足新能源汽车逆变器应用的高带宽和高精度要求。其带宽为180kHz，响应时间为1.6us（图2）。线性霍尔效应传感器CHA611通常放在C型磁芯的间隙，当电流通过铜排时，芯片霍尔盘会检测到磁芯产生的磁场。CHA611三级放大器采用0.18um BCD工艺将霍尔盘电压信号进行放大转化为模拟量输出。意瑞可提供多种封装形式选择，包括Lead Bending折弯封装（图3），满足终端客户为了节省空间和成本直接将芯片焊接在PCB板上的需求。
图2：CHA611响应的时间1.6μs
图3：CHA611 Lead Bending折弯封装
意瑞CHA611通过特殊的驱动方式，以及分段式数字温度补偿算法，有效保证了静态输出电压和灵敏度温度漂移。另外意瑞是可以实现直插式线性霍尔电流传感器三温综测的厂家，可以进一步满足不同客户对于温漂性能的要求。
CHA611出厂时在全温下零电流输出电压在±4mV以内（图4）。
图4：CHA611全温下零点流输出电压
CHA611出厂时在全温下灵敏度漂移在±1.5%以内（图5）。
图 5：CHA611全温下灵敏度变化
CHA611在不同工作电压下对称性误差在±1%以内（图6）。
图 6：CHA611全温下不同供电电压对称性误差
CHA611在正负向线性度误差均在±1%以内（图7和图8）。
图7：CHA611不同供电电压正向线性度误差
图8：CHA611不同供电电压负向线性度误差
CHA611 ESD HBM可达8kV采用斩波稳定和滤波技术，仍能有效保证在大信号增益时的低噪声输出。AEC-Q100 Grade-0级别的CHA611经过加严2000个TC仍能保证其lifetime drift，非常适用于逆变器等对于芯片可靠性有很高要求的应用场景。Lead Bending折弯封装版本CHA611芯片经过推拉应力和加严震动实验，仍然可以保持其稳定性，为有降本和节省逆变器空间需求的主机厂提供更多更可靠选择。
CHA611配套四通道编程器可实现快速编程。通常CHA611需要配合磁芯进进行电流检测，意瑞可提供磁芯设计选型以及仿真支持。
除了成熟量产产品CHA611以外，其下一代产品CH63X系列在耐压以及精度等方面有了进一步提升，CH62X系列另外增加了Vref和OCD功能，满足功能安全等级Asil-B。目前AEC-Q100正在认证中，即将量产（图9）。
图9：新一代CH63X和CH62X产品信息
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本文由咪猫转载自意瑞半导体公众号，原文标题为:CHA611产品介绍&应用，本站所有转载文章系出于传递更多信息之目的，且明确注明来源，不希望被转载的媒体或个人可与我们联系，我们将立即进行删除处理。
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型号- CH611,CH412,CH415,CH443N,CH505C,CH463AN,CHA442P,CHA442N,CH913L,CH464A,CH444N,CH412N,CH411,CH424N,CH93,CH941,CH424,CH442P,CH622,CH92,CH423,CH701W,CH621,CH442N,CH701,CH503,CH502,CH505,CH705W,CH504,CH705,CH507,CH704,CH506,CHA925,CH706,CH708,CH504C,CHA931,CH912L,CHA933,CHA932,CH463A,CHI933,CHI932,CH706W,CH411N,CH423N,CHA443N,CHI931,CHI612,CH952,CH951,CH441N,CH910,CH912,CH481L,CH441P,CH913,CH507C,CH481U,CH464AN,CHA444,CHA922,CH503C,CHA921,CHI925,CHA924,CHA923,CHI922,CHI921,CHI924,CHI923,CHA441,CHA444N,CHA443,CH631,CHA442,CH601,CH604,CH603,CH606,CH605,CH608,CH607,CH506C,CH609,CHA441P,CHA441N,CH502E,CH442,CH910L,CH441,CH444,CH443
CH706W可抵抗共模磁场干扰的隔离式电流传感器
型号- CH706100B3FWRC0,CH706030B5FWRA1,CH706030B5FWRA0,CH706100B3FWRC1,CH706100B5FWRD1,CH706070B5FWRB0,CH706100B5FWRD0,CH706070B5FWRB1,CH706065B3RWRD1,CH706065B3RWRD0,CH706050B5RWRC1,CH706050B5RWRC0,CH706065B5FWRXX,CH706020B3RWRC0,CH706030B3FWRXX,CH706020B3RWRC1,CH706100B3FWRD0,CH706100B3FWRD1,CH706100B5FWRC1,CH706100B5FWRC0,CH706070B5FWRC1,CH706070B5FWRC0,CH706030B3FWRA0,CH706030B3FWRA1,CH706065B3RWRC0,CH706050B5FWRD1,CH706065B3RWRC1,CH706050B5RWRB0,CH706030B5FWRXX,CH706050B5RWRB1,CH706W,CH706020B3RWRB0,CH706050B5FWRD0,CH706020B3RWRB1,CH706066B3FWRXX,CH706020B5FWRA1,CH706065B5FWRB1,CH706020B3FWRD1,CH706020B3FWRD0,CH706065B5FWRB0,CH706070B5FWRD0,CH706100B5FWRB0,CH706070B5FWRD1,CH706W系列,CH706020B5FWRA0,CH706030B3FWRB1,CH706030B3FWRB0,CH706100B5FWRB1,CH706050B5FWRC0,CH706065B3RWRB0,CH706050B5FWRC1,CH706065B3RWRB1,CH706065B5RWRC1,CH706065B5RWRC0,CH706020B3RWRA1,CH706020B3RWRA0,CH706065B5RWRD0,CH706065B5FWRA0,CH706065B5FWRA1,CH706065B3RWRXX,CH706030B3FWRC0,CH706100B5FWRA1,CH706100B5FWRA0,CH706030B3FWRC1,CH706050B5FWRB0,CH706050B5RWRD0,CH706050B5FWRB1,CH706066B3FWRA1,CH706020B5FWRXX,CH706050B5RWRD1,CH706065B3RWRA0,CH706065B3RWRA1,CH706065B5RWRD1,CH706066B3FWRA0,CH706030B3FWRD0,CH706065B5FWRD0,CH706065B5FWRD1,CH706020B3FWRB1,CH706065B5RWRXX,CH706020B3FWRB0,CH706020B5FWRC1,CH706020B5FWRC0,CH706030B3FWRD1,CH706050B5FWRA0,CH706050B5FWRA1,CH706065B5RWRA1,CH706065B5RWRA0,CH706066B3FWRB0,CH706066B3FWRB1,CH706100B5FWRXX,CH706050B5FWRXX,CH706020B3FWRC0,CH706065B5FWRC0,CH706065B5FWRC1,CH706020B3FWRC1,CH706030B5FWRD1,CH706030B5FWRD0,CH706020B5FWRB1,CH706020B5FWRB0,CH706100B3FWRXX,CH706065B5RWRB1,CH706065B5RWRB0,CH706066B3FWRC1,CH706066B3FWRC0,CH706100B3FWRA0,CH706100B3FWRA1,CH706050B5RWRXX,CH706030B5FWRC1,CH706030B5FWRC0,CH706050B5RWRA1,CH706050B5RWRA0,CH706020B3FWRXX,CH706070B5FWRXX,CH706066B3FWRD0,CH706066B3FWRD1,CH706100B3FWRB1,CH706100B3FWRB0,CH706030B5FWRB1,CH706020B3FWRA0,CH706030B5FWRB0,CH706020B3FWRA1,CH706070B5FWRA1,CH706070B5FWRA0,CH706020B5FWRD1,CH706XXXXXXWRXX,CH706020B5FWRD0,CH706020B3RWRD0,CH706020B3RWRD1
纳芯微电子（NOVOSENSE）信号感知芯片/隔离与接口芯片/驱动与采样芯片选型指南（英文）
描述- NOVOSENSE Microelectronics (NOVOSENSE, SSE Stock Code 688052) is a highly robust & reliable analog and mixed signal Chip company. Since its establishment in 2013, the company has been focusing on sensor, signal chain, and power management, providing comprehensive semiconductor products and solutions, which are widely used in automotive, industrial, information communication and consumer electronic
型号- NSI6602NA-DLAR,NSL21924-Q1,NCA1051,NSI6602VC-Q1SWR,NSI6622NB-Q1SWKR,NCA1051N-Q1SPR,NSM2017,NSI6602NC-Q1SWR,NSM2019,NSM211X,NSI6602A-Q1SWKR,NSM2013,NIRS485,NSIP83086,NSI6622VB-Q1SPOR,NSM2015,NSM2016,NSC9260X,NSHT30-CLAR,NSD1624-Q1SPR,NSM2011,NSM2012,NSI8231,NSI8230,NSD2621C-DQAGR,NSR33XXX,NSC9262,NSC9260,NSI6801LC-DDBR,NSI6602VD-Q1SWKR,NSC9264,NSP1830,NSG65N15K-DQAFR,NST112X,NCA1042C-Q1DNR,NCA1042,NCA1042A-Q1DNHR,NSI8220NX,NSI6622A-DSWKR,NSI6801TB-DDBR,NSD1624-DSPKR,NSP1833,NST7719,NSP1831,NSP1832,NSM1052,NSM1053,NSI8222,NSA2860X,NSI8221,NSI8220,NSE5701 SERIES,NSI6642C-DSPNR,NSM1051,NSI822XC,NSIP8921W1-DSWR,NSI6602MNF-Q1SWTR,NSD11416-Q1STBR,NSI6602VB-Q1SPNR,NCA3491,NSI6642A-DLAR,NSI6602NB-Q1SWKR,NSA2860_TSSOP,NSD1026V,NSI8221CX-DSWR,NSE34050,NCA1043B-Q1DNKR,NCA1044N-Q1SPR,NSIP8944W1-DSWR,NSL21912-Q1,NSM201X,NSI6622A-Q1SPNR,NCA1051N-Q1,NSM2031,NSI6602MNB-Q1SWTR,NSD7310A-DHSPR,NSM2032,NCA1145-Q1SPKR,NSM2033,NSI8210,NSM2034,NST112-DSTR,NSI6601MB-DSPR,NSD1015T,NSI8266CX-DSWR,NSI6602VD-DSWKR,NSI8222CX-DSPR,NSM105X SERIES,NSD1015MT-DSPR,NSC2860X_DQNR,NCA1021S-Q1SPR,NSI8262CX-DSWR,NSPGS2,NCA34XX,NCA3485,NCA1051C,NSI68011C-DSWAR,NSI8221NX,NSI6602NC-DLAMR,NST1002,NSPGS5,NSM211X SERIES,NSI6602VC-DLAMR,NST1001,NCA1042C-Q1,NSI6602A-DLAR,NSI6602ND-DSWKR,NSM105X,NSD16241-Q1SPR,NSI1303M0X,NSM3011,NSPAS3M SERIES,NSI8240CX-DSPR,NSD7312-Q1,NSM3013,NSM3012,NSA2860_SSOP16,NSA2862X,NSI6642B-DSWKR,NSM1071,NSM1072,NSI823XC,NSI6642A-DLAMR,NSD5604N,NSI319X,NSI6642D-DLAR,NSI8100NC,NSI6602B-Q1SWR,NSI6622ND-DSPNR,NSI6601B-DSPR,NSA2860X-QQNR,NSI8210NX,NSI6642D-DSWKR,NSI6602MF-DSWTR,NSD5604E,NIRSP31,NSI6602MNB-DSWTR,NST175,NST1075,NSI6602A-DSPNR,NCA9617A SERIES,NSI68010B-Q1SWAR,NSI1312D,NSI6642B-DSWR,NSI8222NX,NSI6601C-DSPR,NSI6622NB-DLAR,NSIP8841W1-DSWR,NSP1631,NSI8221CX-DSWVR,NSP1632,NSP1630,NSD56008-Q1HTSPR,NSI6622C-DLAR,NSM301X,NSM107X,NSI824XC,NSI6602VA-Q1SPNR,NSI6602ND-DLAR,NSI6801C-DSWFR,NSD3604-Q1,NCA3176,NSI6801MB-DSWVR,NSD3608-Q1QAJR,NSI1312S,NSI6622VB-Q1SWR,NSI6622B-Q1SPNR,NSD5604N-DHTSPR,NSD1624-DLAJR,NSI68011C-Q1SWAR,NSI6602VA-DLAMR,NSI6602NA-DLAMR,NSI6602NB-DSWR,NSD5604E-DHTSTR,NSR35XXX,NSI6622NB-Q1SWR,NSD5604N-Q1HTSPR,NSD1224X,NSI6602C-Q1SPNR,NSI8100W,NSI6622NA-DSPNR,NSIP8844W1-DSWR,NSI6622NB-DSWKR,NSE5702,NSE5701,NSI8100N,NSP183X,NCA1044-Q1DNR,NSI6622NC-DLAR,NCA1021S-Q1DNR,NSI6622VB-Q1SPNR,NCA1044N-Q1DNR,NSD16241-DSPKR,NSI3190,NSI6602VD-DSWR,NPC060N120A-QTOOT,NSI6622NA-Q1SWKR,NSE34050Q,NSD1224LA-DAFR,NSI8241SX,NSI6622NA-Q1SWR,NSI6622NC-Q1SPNR,NSI8231CX-DSWR,NSI1052-DSWR,NSPGL1 SERIES,NSI6622VA-Q1SPOR,NSA2860X_QQNR,NSI6801B-DSWFR,NSI6602B-Q1SPNR,NSI6601WC-DSWVR,NSI6651ASC-Q1SWR,NSC6272,NSI8263CX-DSWR,NSD8310-Q1HTSXR,NSC6273,NSREF31XX,NSI6622ND-DSWR,NSI6622NC-DSPNR,NSI6602NB-DLAR,NSI6602NB-DSPNR,NSA5312,NSI6622VC-Q1SWKR,NSPGL1,NSI6602A-Q1SWR,NSI6622NC-Q1SPOR,NSPGS2 SERIES,NSI6642C-DLAMR,NSR7808,NSI8220WX,NSI8266WX,NSD56008-Q1,NSD5604NE,NSI6622VA-Q1SPNR,NSI6602VB-DSWKR,NSL2161X-Q1,NCA1042BN-Q1SPR,NCA1057-Q1SPR,NCA1043B-Q1,NCA9511,NSI6602A-DSWR,NSC6280,NSI6602NA-Q1SWKR,NSD8308-Q1,NSI6602NC-DSWR,NSI6801TC-DDBR,NSI8242SX,NSI68515AC-DSWR,NSI6602B-DSWKR,NSI6602VD-DLAMR,NPCO60N120A-QTOIT,NSI8220CX-DSWVR,NSI6622NB-DSWR,NST235,NST117,NSI6602VC-DSWKR,NSI6602VC-Q1SWKR,NSI6602MB-DSWDR,NST118,NCA954X SERIES,NSD16242-Q1SPR,NCA9306 SERIES,NCA1044-Q1SPR,NSI6651,NSI6642B-DLAMR,NSI6602C-DSWKR,NSI8240NX,NSE34050 SERIES,NCA1057N-Q1DNR,NSP163X,NSI6602NC-DSPNR,NCA1042BN-Q1,NSI8221WX,NSI66X2,NSI6631ASC-Q1SWR,NSI6602MNC-DSWTR,NCA1042B-Q1DNR,NSI6642,NSI6601C-DSWVR,NIRS2X,NSI6601MB-DSWR,NSI8266SX,NSI6602NB-Q1SPOR,NCA34XX SERIES,NSI6602NC-Q1SPOR,NSD7310A,NSD8306-Q1,NSI6622ND-DLAMR,NSG65N15K,NSD12409-Q1SPR,NSE4250 SERIES,NCA1042CN-DSPR,NSI6602VA-DSWKR,NSI6642D-DLAMR,NCA1051N,NSI6642A-DSWKR,NIRS20N1-DSPR,NIRS21N1-DSPR,NSI6622NA-DLAR,NSC2860X-DQNR,NSI1042-DSWVR,NCA1042C-Q1SPR,NSI6602C-DSWR,NCA1057-Q1DNR,NSI8221CX-DSPR,NPD010N120A-DTOGT,NSI6602VB-Q1SWR,NSI8210CX-DSPR,NSD1026V-QISPR,NSD12416‒Q1,NSI1050-DDBR,NSI8241NX,NSI6602NC-Q1SPNR,NCA1042BN-Q1DNR,NSR10AXX SERIES,NST461,NSD2621X,NCA1042A-Q1,NSI8222WX,NST103,NSI1303D0X,NSI1303E2X,NSI6622A-Q1SWKR,NSI6602VC-DLAR,NSR31 SERIES,NSD16242-DSPR,NCA9555,NSI1052,NSC6360,NSC6362,NSI6622NB-DLAMR,NSI6651ALC-DSWR,NSC6364,NSI6602NA-DSPNR,NSI6622A-DLAR,NSI6622C-Q1SPNR,NCA1042C,NSI8220CX-DSWR,NSI6622C-DSPNR,NSA3166,NCA1042A-Q1SPR,NSIP8941W0-DSWR,NSI6642B-DLAR,NCA1042B-Q1,NSPGD1M,NSPAS3 SERIES,NSD1624-DSPR,NSI6602VA-Q1SWR,NSD1026V-Q1HMSR,NSI8242CX-DSWR,NSI6602MNC-Q1SWTR,NSL2163X-Q1,NST20,NIRS31,NSREF30XX,NCA9545,NSI6622NA-DLAMR,NSI1042,NSI6611,NCA9546,NSI6622B-DSPNR,NCA9306,NCA9548,NSD12416-Q1SPR,NSI6602MC-Q1SWTR,NSI8242NX,NSD8381-Q1QAIR,NSD8308-Q1HTSXR,NCA9617A,NST1001HA,NSI6602VA-DSWR,NSI1303D2X,NSI1050,NSI6601B-DSWVR,NSD7310-DHSPR,NSI6601,NSD731X-Q1,NCA1057N-Q1SPR,NSR7808GXX,NSD7312-Q1HSPR,NSI6602VB-DLAMR,NSI6602MNF-DSWTR,NSD1026V-DHMSR,NSA3300,NSI6602C-Q1SWKR,NSC2860X,NSD11416‒Q1,NSI6622NB-Q1SPNR,NCA1051N-DSPR,NSI6611ASC-DSWR,NSI22C11,NSI8230CX-DSWR,NSI6801B-DSPR,NSI6622A-DSPNR,NSD12409‒Q1,NSD5604NE-DHTSTR,NSPDSX SERI
NOVOSENSE Automotive Solution Enable the Electrification and Intellectualization of xEV
型号- NSL23916-Q1,NSI1311,NSI6601,NSI7258,NPC060N065A,NCA8244,NSM2017,NSM2019,NSM2013,NSI22C11,NSM2015,NSM2011,NSR33XXX,NSC9262,NSI1300,NSC9264,NSREF31XX,NSI1306,NSR2240X,NPS0X0N065A,NSP1830,NCA1169,NCA1044,NCA1043,NSR7808,NSOPA240X,NSE11409,NSP1831,NSC9260X,NSP1832,NSM2020,NSL2161X-Q1,NSD8306,NSOPA8XXX,NSD731X,NSD8308,NSI67XX,NSD1026V,NSE34050,NSL31682-Q1,NSCSA24X,NSL21912-Q1,NSI6622V,NSPDC1,NSR31XXX,NCA1021S,NSD8310,NSD1624,NSD8312,NPI030N065A,NSR104XX,NSI6651,NSD11416,NSI22C12,NCA1051A,NSUC1602,NCA1462,NSD8381,NSD56008,NSM3011,NSPADX,NSM3013,NSM3012,NSI6801,NST60-Q1,NSUC1610,NSI824X,NCA9539,NST175-Q1,NSR7850,NST175,NSM203X,NSIP605X,NSIP3266-Q1,NSOPA9XXX,NSI6911,NST86-Q1,NSP1631,NSD12409,NSP1632,NSPASX,NSP1630,NSE425X,NSM1013,NPI040N120A,NSL23924-Q1,NCA9555,NSI822X,NSA9264,NCA1042B,NSD12416,NSA9260X,NSPGM2,NSM2117,NSPGM1,NSI6602V,NSD3608,NSM2113,NSM2115,NSD3604,NSL31520-Q1,NSL2163X-Q1,NSR35XXX,NST20,NSREF30XX,NPC0X0N120A,NSI1200,NSI6611,NSPAS1,NSPAS3,NCA1145,NST235-Q1,NSCSA21X,NCA1043B,NSE5702,NSI6601M,NSE5701,NSR114XX,NSR1048,NSL23716X-Q1,NSM1030
意瑞半导体携10余款车规级芯片和先进设备亮相2022慕尼黑华南电子展，助力汽车电子产业发展
意瑞半导体精彩亮相2022慕尼黑华南电子展，本次展出了10余款车规级芯片和4个高性能产品系列合集，助力国内外厂商及产业发展；展会期间，意瑞半导体技术专家们与莅临现场的众多来宾深入交流，向他们深入阐述了意瑞半导体本次参展的情况及未来的市场前景展望。
原厂动态 发布时间 : 2022-11-25
CHA611 AEC-Q100 Qualified, Programmable Linear Hall Sensor IC
型号- CHA611BR,CHA611FB02500S,CHX61XXXXXXXXX,CHA611TB00500S,CHA611FB01300S,CHA611FB01500S,CHA611TB03125N,CHA611FR02900S,CHA611TB-B2,CHA611FB01100S,CHA611TB01300S,CHA611GB,CHA611FR02500S,CHA611TB,CHA611FB02450S,CHA611ER,CHA611FB00500S,CHA611FB02200S,CHA611FR02200S,CHA611,CHA611FR02450S,CHA611ER00500S,CHA611FB,CHA611FB01200S,CHA611GB01000S
CH606/CH607/CH608/CH609 high performance ratiometric linear hall effect sensor
型号- CH606,CH609TB,CH608,CH607TB,CH609FB,CH607,CH608TB,CH607FB,CH609,CH606TB,CH608FB,CH606FB
电子商城
服务
可自由定制铜排形状尺寸；检测精度：0.5%~1.0；电流测量范围 ±300-500A。低噪音 (0.27mVpp)；低磁力残余误差:2mV；响应性能<4μSec；支持RoHS指令 、AEC-Q200。
最小起订量： 100个 提交需求>
可定制LED组件/LED传感/UV模组的电压、电流、波长等性能参数，电压：3-24V，，电流：30-3500mA，波长：270-940nm；材质：食品级POM，阻燃PC；防水等级：IP20-IP68。
最小起订量： 1000 提交需求>
授权代理品牌：集成电路
授权代理品牌：分立元件
授权代理品牌：接插件及结构件
授权代理品牌：部件、组件及配件
授权代理品牌：电源及模块
授权代理品牌：电子材料
授权代理品牌：仪器仪表及测试配组件
授权代理品牌：电工工具及材料
授权代理品牌：机械电子元件
授权代理品牌：加工与定制
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