需要一款DAC或ADC芯片,输入电压在5v左右,要求能多通道输出10v电压(至少四路),价格方面控制在100元左右
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ADC才有单端输入、差分输入,DAC都是数字信号输入。
可以输出10V的DAC(四路)最便宜的是 TLC7226,您可以具体看下是否满足您的要求
https://www.ti.com.cn/cn/lit/gpn/tlc7226