The invention discloses photoelectric detection equipment and an integrated circuit. The photoelectric detection equipment comprises a light-emitting component which is used for emitting a light signal a driving circuit which is used for driving the light-emitting component to emit light a photoelectric conversion circuit which is used for generating a light current signal according to the received light signal an isolation circuit which is used for transmitting the light current signal in an isolation manner an ambient light filtering circuit which is used for filtering a current component corresponding to ambient light in the light current signal and outputting a net light current signal a current amplification unit which is used for amplifying the net light current signal and outputting the amplified net light current signal an analog-to-digital converter which is used for converting the amplified light current signal into a digital signal and a control circuit which is used for outputting a photoelectric detection signal according to the digital signal. The circuit structure of the photoelectric detection equipment is suitable for integration so that the size of the equipment circuit can be reduced. Meanwhile, the photoelectric detection equipment can operate at low power and has high detection precision.公開了一種光電檢測設備和積體電路,所述光電檢測設備包括發光部件,用於發出光信號;驅動電路,用於驅動所述發光部件發光;光電轉換電路,用於根據接收到的光信號生成光電流信號;隔離電路,用於以隔離的方式傳輸所述光電流信號;環境光濾除電路,用於濾除所述光電流信號中環境光對應的電流分量輸出淨光電流信號;電流放大單元,用於將所述淨光電流信號放大輸出經放大的光電流信號;模數轉換器,用於將經放大的光電流信號轉換為數位信號;以及控制電路,用於根據所述數位信號輸出光電檢測信號。本發明的光電檢測設備的電路結構適於集成,可以減小設備電路尺寸,同時,能以較小的功率運行,並具有較高的檢測精度。11‧‧‧發光部件12‧‧‧LED驅動電路13‧‧‧光電轉換電路14‧‧‧隔離電路15‧‧‧環境光濾除電路16‧‧‧電流放大單元16a‧‧‧可編程電流放大器16b‧‧‧偏置電路16c‧‧‧低通濾波器16d‧‧‧校正電路17‧‧‧模數轉換器18‧‧‧控制電路
