https://e2e.ti.com/support/amplifiers-group/amplifiers/f/amplifiers-forum/1355640/opa2990-temp-drift
器件型号:OPA2990主题中讨论的其他器件:CSD17585F5、 CSD25501F3
您好,先生
下图是一个直流到 4 -20mA 电路
VOUT_A 是 DAC 输出
OUT1是4 -20mA 输出
当电流超过12mA 且超出规格时、输出电流将偏置
您有任何建议吗?
谢谢
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https://e2e.ti.com/support/amplifiers-group/amplifiers/f/amplifiers-forum/1355640/opa2990-temp-drift
器件型号:OPA2990您好,先生
下图是一个直流到 4 -20mA 电路
VOUT_A 是 DAC 输出
OUT1是4 -20mA 输出
当电流超过12mA 且超出规格时、输出电流将偏置
您有任何建议吗?
谢谢