Semiconductor circuit

Embodiments of the present invention provide a semiconductor circuit including a transimpedance amplifier capable of converting an input current into a voltage with high precision. A semiconductor circuit according to an embodiment includes: a transimpedance amplifier (TIA) having a first input terminal to which a reference voltage (VB) is supplied, a second input terminal to which an input current is supplied, and a first output terminal, the transimpedance amplifier (TIA) converting the input current into an output voltage (VINP), and outputting the output voltage (VINP) from a first output terminal; and a transimpedance amplifier TIAr having a third input terminal to which the reference voltage VB is supplied, a fourth input terminal, and a second output terminal, and having the same circuit configuration as the transimpedance amplifier TIA, the transimpedance amplifier TIAr outputting the output voltage VINN from the second output terminal. 本发明的实施方式提供具备能够高精度地将输入电流转换成电压的跨阻放大器的半导体电路。本实施方式的半导体电路具备：跨阻放大器TIA，具