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DAC81404: 激励电压源

Part Number: DAC81404

我在设计一款数据采集仪,需要电压激励,要求:独立-15V~+15V/0V~30V可调,正负电压和单向正电压可选,或者可根据接线方式实现正负或单向但不能影响电路正常工作,激励可自动反馈修正,激励输出可关闭或者硬件接口可不连接,激励可回测,回测留硬件接口。

请问用什么器件实现合适?