参数资料
型号: ADUM2250ARWZ-RL
厂商: Analog Devices Inc
文件页数: 12/16页
文件大小: 0K
描述: IC ISOLATOR I2C DUAL 5KV 16SOIC
标准包装: 1,000
系列: iCoupler®
输入 - 1 侧/2 侧: 2/2
通道数: 2
电源电压: 3 V ~ 5.5 V
电压 - 隔离: 5000Vrms
数据速率: 1Mbps
输出类型: I²C?
封装/外壳: 16-SOIC(0.295",7.50mm 宽)
供应商设备封装: 16-SOIC W
包装: 带卷 (TR)
工作温度: -40°C ~ 105°C
ADuM2250/ADuM2251
The preceding magnetic flux density values correspond to
specific current magnitudes at given distances away from the
ADuM2250 / ADuM2251 transformers. Figure 11 expresses
these allowable current magnitudes as a function of frequency
1000
100
Data Sheet
DISTANCE = 1m
for selected distances. As shown in Figure 11, the ADuM2250 /
ADuM2251 are extremely immune and can be affected only by
extremely large currents operated at high frequency very close
to the component. For the 1 MHz example, a 0.5 kA current
must be placed 5 mm away from the ADuM2250 / ADuM2251
to affect the operation of the component.
Note that at combinations of strong magnetic fields and high
frequencies, any loops formed by printed circuit board traces can
10
1
0.1
0.01
DISTANCE = 100mm
DISTANCE = 5mm
induce error voltages sufficiently large to trigger the thresholds
of succeeding circuitry. Exercise care in the layout of such traces
to avoid this possibility.
1k
10k 100k 1M 10M
MAGNETIC FIELD FREQUENCY (Hz)
Figure 11. Maximum Allowable Current for Various
Current-to- ADuM2250 / ADuM2251 Spacings
100M
Rev. B | Page 12 of 16
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ADUM2250WARWZ 功能描述:I2C Digital Isolator 5000Vrms 2 Channel 1Mbps 25kV/μs CMTI 16-SOIC (0.295", 7.50mm Width) 制造商:analog devices inc. 系列:iCoupler? 包装:管件 零件状态:有效 技术:磁耦合 类型:I2C 隔离式电源:无 通道数:2 输入 - 输入侧 1/输入侧 2:2/2 通道类型:双向 电压 - 隔离:5000Vrms 共模瞬态抗扰度(最小值):25kV/μs 数据速率:1Mbps 传播延迟 tpLH / tpHL(最大值):- 脉宽失真(最大):145ns,85ns 上升/下降时间(典型值):- 电压 - 电源:3 V ~ 5.5 V 工作温度:-40°C ~ 105°C 封装/外壳:16-SOIC(0.295",7.50mm 宽) 供应商器件封装:16-SOIC 标准包装:47
ADUM2250WARWZ-RL 功能描述:I2C Digital Isolator 5000Vrms 2 Channel 1Mbps 25kV/μs CMTI 16-SOIC (0.295", 7.50mm Width) 制造商:analog devices inc. 系列:iCoupler? 包装:带卷(TR) 零件状态:有效 技术:磁耦合 类型:I2C 隔离式电源:无 通道数:2 输入 - 输入侧 1/输入侧 2:2/2 通道类型:双向 电压 - 隔离:5000Vrms 共模瞬态抗扰度(最小值):25kV/μs 数据速率:1Mbps 传播延迟 tpLH / tpHL(最大值):- 脉宽失真(最大):145ns,85ns 上升/下降时间(典型值):- 电压 - 电源:3 V ~ 5.5 V 工作温度:-40°C ~ 105°C 封装/外壳:16-SOIC(0.295",7.50mm 宽) 供应商器件封装:16-SOIC 标准包装:1,000
ADUM2251 制造商:AD 制造商全称:Analog Devices 功能描述:Hot-Swappable, Dual I2C Isolators, 5 kV
ADUM2251ARIZ 功能描述:ISOLATOR DL I2C HOT-SWAP 16SOIC RoHS:是 类别:隔离器 >> 数字隔离器 系列:iCoupler® 标准包装:66 系列:iCoupler® 输入 - 1 侧/2 侧:2/2 通道数:4 电源电压:3.3V,5V 电压 - 隔离:2500Vrms 数据速率:25Mbps 传输延迟:60ns 输出类型:逻辑 封装/外壳:20-SSOP(0.209",5.30mm 宽) 供应商设备封装:20-SSOP 包装:管件 工作温度:-40°C ~ 105°C
ADUM2251ARIZ-RL 功能描述:ISOLATOR DL I2C HOT-SWAP 16SOIC RoHS:是 类别:隔离器 >> 数字隔离器 系列:iCoupler® 产品培训模块:IsoLoop® Isolator 标准包装:50 系列:IsoLoop® 输入 - 1 侧/2 侧:5/0 通道数:5 电源电压:3 V ~ 5.5 V 电压 - 隔离:2500Vrms 数据速率:110Mbps 传输延迟:12ns 输出类型:CMOS 封装/外壳:16-SOIC(0.154",3.90mm 宽) 供应商设备封装:16-SOIC N 包装:管件 工作温度:-40°C ~ 85°C 其它名称:390-1053-5