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上海国芯推出的KA3843 是专为离线和DC-DC 开关电源应用设计的恒频电流型PWM 控制器。内部包含温度补偿精密基准、供精密占空比调节用的可调振荡器、高增益误差放大器、电流传感比较器和适合作功率MOSFET 驱动用的大电流推挽输出级以及单周期回滞式限流欠压锁定、死区可调、单脉冲计数拴锁等保 护电路。KA3843 采用DIP8 的封装形式封装。
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【产品】国产20W双路音频功率放大电路TDA2005,专为车载音响指定设计
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【产品】振荡频率范围100Hz~500KHz 的GC3525控制芯片,具有大功率图腾柱式输出,工作电压为8~35V
上海国芯的GC3525芯片具有+5.1基准电压,精度为±1%,由于基准电压值在误差放大器的输入共模范围内,因此无需外接电阻。GC3525可以工作在主从模式、也可以与外部时钟同步。通过CT与放电端之间的电阻可以调节死区时间。芯片内部的其它功能电路还包括:软启动电路、关断电路、欠压电路。
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华冠半导体(HGSEMi)半导体器件选型指南
目录- 公司简介 MOS管/比较器/存储器电路/达林顿阵列 电源管理电路 低压差稳压器 线性稳压/通用接口电路 驱动/音频电路 运算放大器/时基与时钟/逻辑电路&其他电路 微处理器 运放 接口 半导体器件概览
型号- HG9923,DS1302,TEA2025,DS1307,CD4069,XC61C-XX,CD4075,CD4073,TL494,NE556,NE555,CD4078,CD4077,75N08,HGC5615,24C128,CD4071,CD4070,KA7500,HG9261XX,FCF8563,LM3480,74HC4067,LM311,LM432,LM431,LM555,LM317,74HC32,74HC595,CD4068,CD4067,CD4066,74HC238,HG51031,CD4060,24C256,HG1201-XX,HG9921,MAX6576,HG9922,LM4580,74HC00,74HC03,HG202,74HC02,MAX3085,74HC04,HG3480,74HC07,HGV8144,HGV8142,CD4094,LM386-1,HGV8141,LM1084,LM1085,HG29100-XX,LM1086,HGC29300-XX,CD4093,74HC4046,LM1081,HG9910,LM1083,HG335,74HC14,LM79XX,HG24C08B,HG18B20,74HC573,74HC574,HGC5620,74HC4053,74HC08,HGC29150-XX,74HC4051,74HC4052,HGV8091N,CD4081,LM385-2.5,LP2954,ZNBG4000,LP2951,LMV321,LP2950,ICL8038,HG8F629,74C194,HG8F628,NE594,HGC2543,MAX7219,HG75176,HGC2549,HG2003,HGV8092N,LM29150,HG2004,LM4250,HG13085,HG3232,HG235,LM78XX,HG232,HG1051,LM358,HG1052,HGV8558,HGV8555,HGV8556,HGV8554,LM2937-XX,HGV8551,HGV8552,CA3140,HG8F630,HG8F873,AD590,74HC273,HG2593,LM1117-XX,LM321,HG485,HG2591,LP3965-XX,LM324,HG2592,LM567,13N50,LM317M,LM317L,74HC123,74HC244,74HC245,74HC125,HG8F887,HG8F883,LM317T,LM7660,LM331,HG135,HG0066,HG0065,HGC1589,LM336,HGV8965N,LM339,HGV8334,HGV8331,HGV8332,74HC132,74HC374,74HC138,74HC139,DS1990,74HC373,LM386,CD40106,LP2997,LP3965,LP2996,LP2995,XC62FP-XX,LM78L05,LM78L06,MC3845,LM78L08,LM78L09,LMV358,MC3842,MC3844,9N90,MC3843,TDA2822,LM385,HG6008,HG24C02B,HGV2774,HGV2771,HG5171,HGV2772,TDA8138,LM78M12,TDA8137,LM78M15,HGC5213-XX,74HC192,74HC193,74HC194,LM393,HG3085,ZNBG3211,HG24C256,MAX487,74HC86,MAX489,74HC165,LM78M05,HG1582-XX,MAX488,LM78M06,TL072,LM2940-XX,HGV258,LM78M08,LM78M09,TL074,50N06,28N60,74HC164,HGC1549,ULN2803,ULN2804,HG298,HG297,HG24C128,HGC1543,MAX232,TL082,HGV8094,HGV8092,TL084,HG1203-XX,HGV8091,HG293,LMC555,HG54123,LM2904,HG6570,LM2901,HGV8048,LM2902,HGV8045,LM2903,HGV8046,HGV8044,HGV358,HGV8041,HGV8042,85N06,HG3078,MAX490,HG3075,MAX491,HG3072,74HC74,HGV224,TL064,TL062,HGV221,MIC5212,HG1108-XX,HGV8064,HGV8061,HGV8062,HG24C04B,HG24C16B,DS75176,50N50,HGV8054,HGV324,HGV321,LM8002,XC62GR-XX,HG24C32,HGC29500-XX,HGV8928,TEA2822,HG75HVD3082E,HG7189,LM3916,LM78LXX,IRF830,LM3915,HG93C56,LM3914,TL064C,HGC8F630,MXA485,HG2981,HG2980,LM2954,HG93C46,LM285-2.5,HGC52XX,HG34C86,HG34C87,HGC8F629,MAX13805,MC34119,MC34118,LM2576-XX,IRF730,HG8137,CD4528,HG7169,70N06,LM78MXX,CD4520,TLC2543,HG8138A,HG1734,HG1735,20N60,HG1185-XX,HG1851,IRF840,CD4518,HG1990,CD4517,HG1991,LM285-1.2,HG7179,LM1881,24C64,CD4511,LM2931-XX,HGL297,HGL298,HG93C66,HG1509,KA7500B,LF347,LM29302,HG1501,HGC8F887,HG1621,HG75LBC184,HG75LBC182,CD4543,TL072C,TL084C,HG2803,HGL293,LF398,HG75LBC176,IRF740,3N80,CD4538,CD4541,XC62GP-XX,24C32,HG1205-XX,20N50,MAX1487,4N60,MC1403,24C08,MAX202,TL074C,TL062C,TLC5615,HG1937,LM2575-XX,HG1932,24C02,24C01,24C04,HG7012,CD1046,LM78L12,LM78L15,CD4562,HG809,LM29502,24C16,HG2571,HG2572,HG2573,HG3421,HG3420,11N90,12N60,ICL7660,93C06,HGC5219,LM2596-XX,CD1068,HGV8725N,TDA2030,75N75,HG8F676,HG8F675,LM4860,HG3423,HG1487,HG3422,HGV8061N,LM3414,HG1583,LM1117,LM4862,LM4861,HG1580,LM4863,TL082C,CD4007,LM385-1.2,HG1208-XX,TDA2003,CD4013,CD4011,HGV8062N,LM4990,LM4871,HG8F683,HG8F684,ULN2003,ULN2004,LM2574,LM2575,HGV8538,LM2576,HGV8535,HGV8536,HGV8534,HGV8531,MC34063,HGV8532,LM7905,LM809,CD4001,HG3526,HG3525,24C512,HG3524,LM35,LM7915,LM741,LM7912,HGV8968,HGV8726,HGC8F683,HGV8966,HGV8725,CD4028,HG24C512,CD4027,HGV8965,CD4025,OP07,10N80,74HC540,74HC541,ICL7106,PCF8563,ICL7107,HG4824,HGV8052N,LM4890,HGC8F676,HGC8F675,LM7805,LM7924,TD62083A,LM2596,CD4017,LM79LXX,CD4015,LM7809,LM7808,LM7806,CD4020,HGV2771N,CD4024,CD4023,CD4022,HG26C31,HG26C32,10N60,LM56,LM7815,HG56,ZNBG6000,LM7812,TD62084A,HG70XX,74HCU04,NE5532,CD4049,CD4053,CD4052,CD4051,93C66,CD4050,HG2982,HG2985,UC3845,LM4558,HG24C64,74LVC1G04,UC3842,UC3843,UC3844,LM79MXX,7N60,TLC1543,93C56,CD4040,CD4046,74HC533,74HC534,LM4560,HGC8F684
扬州国芯(Gcore)电源管理IC/运放/比较器/逻辑电路/音频电路/触摸IC选型指南
目录- AC-DC转换开关电源产品系列 DC-DC转换器产品系列 线性稳压器产品系列 音频功率放大器IC系列(AB类) 运算放大器/比较器 时基电路 电话机电路 触摸芯片 专用电路 2018新品
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TDA7377 2 x 30W DUAL/QUAD POWER AMPLIFIER FOR CAR RADIO
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光颉科技(Viking)薄膜精密电阻选型指南
目录- Company Profile and Resistor Product Introduction Thin Film Precision Resistor Tantalum Nitride (TaN) Thin Film Precision Chip Resistor High Reliability Thin Film Chip Resistors High Power,High Temp Thin Film Resistors High Power Thin Film Chip Resistors Thin Film High Frequency Resistor MELF High Frequency/Precision Resistor Automotive Thin Film Resistors Resistor Applications
型号- ART02.A,ARG05,ARG02,ARTP02.A,ARHV.A,ARG03,CSRA0207,AR02.A,TAR,ART06.A,ARP SERIES,ARG06,AR12,AR13,ARHV05.A,AR10,CSRA0204,AR SERIES,AR06.A,ARTP.A,CSRF0102,CSR0204,CSR0207,ARM..A SERIES,AR13.A,ARM06.A,ARN12,CSRV0102,CSR SERIES,ARM02.A,CSRV,ARM06A,ARF SERIES,AR,CSRP,ARM05A,ARHV.A SERIES,ARF,ARG,ARN05,ARN06,ARN03,CSRF,ART.A SERIES,ARN,ARP,ARP06,ARF05,ART03.A,ARF06,ARHV06.A,ARF03,AR03.A,ART05.A,ARTP03.A,ARTP05.A,CSRF SERIES,CSRP0207,CSRA0102,CSRP0204,ARN SERIES,ARF01,AR05.A,ARF02,ARM02A,TAR SERIES,ARM..A,CSRF0204,CSRF0207,AR12.A,ARM05.A,CSR,ARM03.A,AR10.A,ARTP.A SERIES,CSRV SERIES,AR05,AR06,CSRV0204,AR03,CSRP SERIES,AR01,ART.A,AR02,CSRV0207,ARG SERIES,ARHV13.A,ARM03A,TAR05,TAR06,TAR03,TAR02
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型号- L293D,LM324,LMV321,LM2904,GC4056,LT4056,TL072,TDA2003,NE556,LMV358,NE555,TS01S,TL074,LM1084,LM1085,SG3524,KA3843,KA3842,LM311,TS04,UC3842,LM258,UC3843,ULN2003A,LM358,LM339,L298N,TL082,TL081,TL064,TL062,TL084,CA3140,LM393
扬州国芯-TI/ST/INTSIL/ADS/ADI集成电路IC对照表
描述- 扬州国芯与TI/ST/INTSIL/ADS/ADI等品牌的对照表,提供比较器、运算放大器、达林顿晶体管阵列、AC-DC PWM控制器、时钟芯片、LDO、触屏IC、充电IC、音频功放、驱动芯片等集成电路IC产品型号对照。
型号- L293D,LM324,LMV321,LM2904,GC4056,LT4056,TL072,TDA2003,NE556,LMV358,NE555,TS01S,TL074,LM1084,LM1085,SG3524,KA3843,KA3842,LM311,TS04,UC3842,UC3843,LM258,ULN2003A,LM358,LM339,L298N,TL082,TL081,TL064,TL062,TL084,CA3140,LM393
对照表 - 扬州国芯
【应用】国产四通道运算放大器TL084_SOP14用于D类音频功率放大模块,可对音频信号进行前置放大
一款双通道的D类音频功率放大模块中需要一个四通道运算放大器,将音频信号进行前置放大,每通道都做两级放大,推荐扬州国芯的四运放TL084_SOP14,该运放有转换速率高、低功耗、低噪声等特点,能快速地传输音频信号,并降低噪声干扰,非常适用于音频功率放大的应用。
应用方案 发布时间 : 2022-12-20
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支持 3Hz ~ 26.5GHz射频信号中心频率测试;9kHz ~ 3GHz频率范围内Wi-SUN、lora、zigbee、ble和Sub-G 灵敏度测量与测试,天线阻抗测量与匹配电路调试服务。支持到场/视频直播测试,资深专家全程指导。
实验室地址: 深圳/苏州 提交需求>
根据用户的蓝牙模块,使用Bluetooth 蓝牙测试装置MT8852B,测试蓝牙1.0至5.1,包括传输速率、功率、频率、调制和接收机灵敏度,生成测试报告。支持到场/视频直播测试,资深专家全程指导。
实验室地址: 深圳 提交需求>
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