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https://e2e.ti.com/support/microcontrollers/msp-low-power-microcontrollers-group/msp430/f/msp-low-power-microcontroller-forum/1215893/msp430fr2355-is-it-possible-to-use-the-sac0-oa0o-output-with-a-positive-voltage-and-a-minute-negative-current
您好！
我启动了一个新的主题、因为我没有得到以下帖子的答案。 您是否可以为我提供支持？
https://e2e.ti.com/support/microcontrollers/msp-low-power-microcontrollers-group/msp430/f/msp-low-power-microcontroller-forum/1212388/msp430fr2355-is-it-possible-to-use-the-sac0-oa0o-output-with-a-positive-voltage-and-a-minute-negative-current-max-20ua
谢谢。
Eevee
很抱歉回复延迟、我一整周都在拜访客户。
可以在 OA 输出引脚上提供一分钟的负电流。 我还建议您尽可能降低负电流。
此致、
现金 Hao
