ADG5412BFBRUZ

Both the ADG5412BF and ADG5413BF have four independently controlled single-pole-throw (SPST) switches. ADG5412BF has four switches that are turned on via logic 1 input. ADG5413BF has two switches that turn on with logic 1 input and two switches that turn off with logic 1 input. When switched on, the switches conduct the same in both directions, and the input signal range extends to the supply voltage range. The digital input is compatible with the 3 V logic input over the entire operating voltage range.

When there is no power supply, the switch remains off and the switch input is in a high-resistance state. Under normal operating conditions, the switch will disconnect if the analog input signal level on either switch pin exceeds VDD or VSS to reach the threshold voltage VT. In energized and unpowered conditions, input signal levels up to +55 V to −55 V to ground are shielded.

The low on-resistance of these switches, combined with the on-resistance flatness over most of the signal range, makes them an ideal solution for data acquisition and gain switching applications where excellent linearity and low distortion performance are critical.

Product features:

1. 保护开关引脚免受高于供电轨的电压，最高可达−55 V和+55 V。
2. 在无电状态下，保护开关引脚免受−55 V和+55 V之间的电压。
3. 带数字输出的过压检测指示开关工作状态。
4. 沟道隔离可防止闩锁。
5. 针对低导通电阻和导通电阻平坦度进行了优化。
6. ADG5412BF/ADG5413BF可以采用±5 V至±22 V的双电源或8 V至44 V的单电源供电。

apply

• 模拟输入/输出模块
• 过程控制/分布式控制系统
• 数据采集
• 仪器仪表
• 航空电子
• 自动测试设备
• 通信系统
• 继电器替代方案