STMicroelectronics has introduced the TSB952 dual operational amplifier (op amp) with 52MHz gain-bandwidth and supply current of 3.3mA per channel at 36V. With its supply-voltage range of 4.5V-36V, ...

A transimpedance amplifier is a current-to-voltage converter, usually implemented with one or more operational amplifiers. The TIA also amplifies the signal from the photodiode to a usable voltage.