ADUM2402 四通道数字隔离器

ADuM2400/ADuM2401/ADuM2402是采用ADI公司iCoupler® 技术的四通道数字隔离器。 这些隔离器件将高速CMOS与单芯片空芯变压器技术融为一体,具有优于光耦合器等替代器件的出色性能特征。 ADuM2400/ADuM2401/ADuM2402隔离器提供四个独立的隔离通道,支持多种通道配置和数据速率(请参考“订购指南”)。 所有型号均可采用2.7 V至5.5 V电源电压工作,与低压系统兼容,并且能够跨越隔离栅实现电压转换功能。 此外,ADuM2400/ADuM2401/ADuM2402具有低脉冲宽度失真(CRWZ级小于2 ns)和严格的通道间匹配(CRWZ级小于2 ns)特性。 ADuM2400/ADuM2401/ADuM2402隔离器具有已取得专利的刷新特性,可确保不存在输入逻辑转换时及上电/关断条件下的直流正确性。

应用 • 通用高压多通道隔离 • 医疗设备 • 电机驱动 • 电源

产品特点和性能优势
  • 低功耗工作
    5 V 工作电压 - 请参考数据手册
    3 V 工作电压 - 请参考数据手册
  • 双向通信
  • 3 V/5 V 电平转换
  • 工作温度最高可达105°C
  • 高数据速率:DC至90 Mbps (NRZ)
  • 精密定时特性
    脉冲宽度失真:2 ns(最大值)
    通道间匹配:2 ns(最大值)
  • 欲了解更多特性,请参考数据手册
接口和隔离
IBIS模型
数据手册
文档备注
ADuM2400/ADuM2401/ADuM2402: Quad-Channel Digital Isolators Data Sheet (Rev. F)PDF 563 kB
应用笔记
文档备注
AN-0971: isoPower器件的辐射控制建议 (Rev. C)PDF 632 kB
AN-0971: Recommendations for Control of Radiated Emissions with isoPower Devices (Rev. C)PDF 406 kB
AN-793: iCoupler®隔离产品的ESD/闩锁考虑因素 (Rev. A)PDF 500 kB
AN-770: CAN总线应用中的iCoupler®隔离 (Rev. 0)PDF 362 kB
AN-740: RS-232应用中的Coupler® 隔离 (Rev. 0)PDF 494 kB
AN-727: RS-485应用中的iCoupler®隔离 (Rev. 0)PDF 373 kB
AN-913: I²C 接口的隔离 (Rev. 0)PDF 308 kB
AN-913: Isolating I2C Interfaces (Rev. 0)PDF 280 kB
AN-727: iCoupler® Isolation in RS-485 Applications (Rev. 0)PDF 282 kB
AN-740: iCoupler® Isolation in RS-232 Applications (Rev. 0)PDF 716 kB
AN-770: iCoupler® Isolation in CAN Bus Applications (Rev. 0)PDF 234 kB
AN-793: ESD/Latch-Up Considerations with iCoupler® Isolation Products (Rev. A)PDF 246 kB
AN-825: iCoupler®隔离产品的电源考虑因素 (Rev. 0)PDF 181 kB
AN-825: Power Supply Considerations in iCoupler® Isolation Products (Rev. 0)PDF 181 kB
用户手册
文档备注
UG-935: Using the EVAL-3CH4CHSOICEBZ iCoupler Data Isolator Evaluation Board (Rev. 0)PDF 334.86 K
UG-042: Evaluating 16-Lead SOIC and 16-Lead QSOP Digital IsolatorsPDF 504 kB
订购信息
产品型号封装包装数量温度范围美金报价 100-499美金报价 1000+RoHS
ADUM2402ARIZ 量产16 ld SOIC (increased Creepage)OTH 37-40 至 105至3.612.78Y
ADUM2402ARIZ-RL 量产16 ld SOIC (increased Creepage)REEL 1000-40 至 105至02.78Y
ADUM2402ARWZ 量产16 ld SOIC - WideOTH 47-40 至 105至3.612.78Y
ADUM2402ARWZ-RL 量产16 ld SOIC - WideREEL 1000-40 至 105至02.78Y
ADUM2402BRIZ 量产16 ld SOIC (increased Creepage)OTH 37-40 至 105至4.033.1Y
ADUM2402BRIZ-RL 量产16 ld SOIC (increased Creepage)REEL 1000-40 至 105至03.1Y
ADUM2402BRWZ 量产16 ld SOIC - WideOTH 47-40 至 105至4.033.1Y
ADUM2402BRWZ-RL 量产16 ld SOIC - WideREEL 1000-40 至 105至03.1Y
ADUM2402CRIZ 量产16 ld SOIC (increased Creepage)OTH 37-40 至 105至4.233.25Y
ADUM2402CRIZ-RL 量产16 ld SOIC (increased Creepage)REEL 1000-40 至 105至03.25Y
ADUM2402CRWZ 量产16 ld SOIC - WideOTH 47-40 至 105至4.233.25Y
ADUM2402CRWZ-RL 量产16 ld SOIC - WideREEL 1000-40 至 105至03.25Y
评估板
产品型号描述美金报价RoHS
EVAL-3CH4CHSOICEBZ3 and 4 Channel Unpopulated SOIC Evaluation Board49Y
EVAL-ADUMQSEBZEvaluation Board25Y
参考资料
ADuM2400/ADuM2401/ADuM2402: Quad-Channel Digital Isolators Data Sheet (Rev. F) adum2400
ADuM1402/ADuM2402 5V IBIS Model adum1402
ADuM1402 and ADuM2402 (All Speed Grades) adum1402
AN-0971: isoPower器件的辐射控制建议 (Rev. C) adum1233
AN-0971: Recommendations for Control of Radiated Emissions with isoPower Devices (Rev. C) ad7400
AN-793: iCoupler®隔离产品的ESD/闩锁考虑因素 (Rev. A) adum1233
AN-770: CAN总线应用中的iCoupler®隔离 (Rev. 0) adum1233
AN-740: RS-232应用中的Coupler® 隔离 (Rev. 0) adum1233
AN-727: RS-485应用中的iCoupler®隔离 (Rev. 0) adum1233
AN-913: I²C 接口的隔离 (Rev. 0) adum1233
AN-913: Isolating I2C Interfaces (Rev. 0) ad7400
AN-727: iCoupler® Isolation in RS-485 Applications (Rev. 0) ad7400
AN-740: iCoupler® Isolation in RS-232 Applications (Rev. 0) ad7400
AN-770: iCoupler® Isolation in CAN Bus Applications (Rev. 0) ad7400
AN-793: ESD/Latch-Up Considerations with iCoupler® Isolation Products (Rev. A) ad7400
AN-825: iCoupler®隔离产品的电源考虑因素 (Rev. 0) adum1233
AN-825: Power Supply Considerations in iCoupler® Isolation Products (Rev. 0) ad7400
UG-935: Using the EVAL-3CH4CHSOICEBZ iCoupler Data Isolator Evaluation Board (Rev. 0) adum1300
UG-042: Evaluating 16-Lead SOIC and 16-Lead QSOP Digital Isolators adum1300
数字隔离器产品选型与资源指南 adum1233
Creepage Requirements for Medical Applications adm2682e
Inside iCoupler® Technology:ADuM347x PWM Controller and Transformer Driver with ad7400
NAppkin Note: Lowering the Power of the ADuM524x ad7400
High Speed Digital Isolators Using Microscale On-Chip Transformers adum1233
微变压器为混合动力汽车提供信号与电源隔离 adum1233
iCoupler® Products with isoPower™ Technology: Signal and Power Transfer... adum1233
Isolation in Medical Applications adum4160