Solid-state imaging device, imaging device, and ranging imaging device

This solid-state imaging device is provided with a pixel circuit (3a) that outputs a pixel signal, and a negative feedback circuit (4a), said negative feedback circuit (4a) being provided with: a sample-and-hold circuit (hereinafter referred to as SH circuit) (10a) that samples and holds the pixel signal; and a feedback amplifier (FA) that negatively feeds back to the SH circuit (10a) a feedback signal corresponding to the difference between the pixel signal from the pixel circuit (3a) and the output signal from the SH circuit (10a). 固体摄像装置具备输出像素信号的像素电路(3a)以及负反馈电路(4a)，所述负反馈电路(4a)具备：采样保持电路(以下简称为SH电路)(10a)，对所述像素信号进行采样及保持；以及反馈放大器(FA)，将与来自所述像素电路(3a)的所述像素信号和来自所述SH电路(10a)的输出信号之间的差分相应的反馈信号负反馈到所述SH电路(10a)。