产品概览
The ADUM1201ARZ from Analog Devices is a dual-channel digital isolator with 2500V rms isolation, 25Mbps data rate, and 0.8mA per channel quiescent current in SOIC-8 package.
主要规格
| 渠道 | 2 (1 forward, 1 reverse) |
| 隔离电压 | 2500 V rms (1 minute per UL 1577) |
| 数据速率 | 0 Mbps to 25 Mbps (DC correct) |
| 传播延迟 | 30 ns typical |
| 脉冲宽度失真 | 2 ns max |
| Supply Voltage (Side 1) | 2.7 V to 5.5 V |
| Supply Voltage (Side 2) | 2.7 V to 5.5 V |
| Quiescent Current (per channel) | 0.8 mA typical @ 5V |
| 输出类型 | CMOS (default high for both channels) |
| Common-Mode Transient Immunity | >25 kV/us |
| 包装 | SOIC-8 (ARZ suffix, wide body) |
| 工作温度 | -40 to +105 C |
特点
- iCoupler technology eliminates optocoupler limitations
- 25Mbps data rate supports high-speed communication
- 2500V rms isolation for safety and noise rejection
- DC correctness: output defaults high if input power lost
- 25kV/us common-mode transient immunity
应用
- SPI/I2C/UART isolation for industrial communication
- Motor drive gate driver isolation
- Medical equipment patient isolation
- Power supply feedback isolation
- Industrial automation and process control