数字隔离器 4Ch Dig Isolator 1Mbps 3:1
DESCRIPON
See the Product Notification section. The ISO7240A, ISO7241A and ISO7242A are quad-channel digital isolators with multiple channel configurations and output enable functions. These devices have logic input and output buffers separated by TI’s silicon dioxide SiO2 isolation barrier. Used in conjunction with isolated power supplies, these devices block high voltage, isolate grounds, and prevent noise currents from entering the local ground and interfering with or damaging sensitive circuitry.
FEATURES
• 4000-Vpeak Isolation, 560-Vpeak VIORM
– UL 1577 , IEC 60747-5-2 VDE 0884, Rev 2, IEC 61010-1, IEC 60950-1 and CSA Approved
• 4 kV ESD Protection
• Operate With 3.3-V or 5-V Supplies
• Typical 25-Year Life at Rated Working Voltage See Application Note SLLA197 and Figure 10
• High Electromagnetic Immunity See Application Report SLLA181
• –40°C to 125°C Operating Range
APPLICATIONS
• Industrial Fieldbus
• Computer Peripheral Interface
• Servo Control Interface
• Data Acquisition
电源电压DC 3.30 V, 5.00 V
上升/下降时间 2 ns
通道数 4
耗散功率 220 mW
数据速率 1.00 Mbps
隔离电压 4000 Vpk
过温保护 No
下降时间Max 2 ns
上升时间Max 2 ns
工作温度Max 125 ℃
工作温度Min -40 ℃
耗散功率Max 220 mW
电源电压 3.15V ~ 5.5V
引脚数 16
封装 SOIC-16
封装 SOIC-16
工作温度 -40℃ ~ 125℃
产品生命周期 Not Recommended for New Designs
包装方式 Tube
RoHS标准 RoHS Compliant
含铅标准 Lead Free
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
ISO7241ADWG4 TI 德州仪器 | 当前型号 | 当前型号 |
ISO7241ADW 德州仪器 | 完全替代 | ISO7241ADWG4和ISO7241ADW的区别 |
ISO7241CDW 德州仪器 | 类似代替 | ISO7241ADWG4和ISO7241CDW的区别 |
ISO7241CDWR 德州仪器 | 类似代替 | ISO7241ADWG4和ISO7241CDWR的区别 |