Fairchild Semiconductor has launched five operational amplifiers (op amps). The 210MHz FHP3x50 and the 50MHz FHP3x30 families allow designers to target a broad range of high definition (HD) and standard definition (SD) video applications including set-top boxes, digital TVs and audio/video amplifiers. These two product families were developed with Fairchild𠏋 proprietary 𠐓CP6T?technology. The op amps allow designers to achieve their dual objectives of delivering superior amplifier performance and maintaining very low power consumption.
The triple and quad channel FHP3x50 devices were designed to optimize bandwidth in high-speed applications such as HD set-top boxes. These 210MHz full-power bandwidth (-3dB) op amps exceed HD video requirements and deliver 1100V/盜 slew rate for optimal pulse response. In addition, the devices?0.07%/0.03辱ifferential gain/phase error improves video quality. The devices in this family achieve optimal AC performance with a gain flatness of 0.1dB (50MHz), enabling them to maintain consistent gain over the entire passband of high-definition video signals. DC accuracy is also improved due to their industry-leading (0.05渙 typical) input bias-current, which allows for more precise output-voltage levels and minimal droop in AC-coupled applications.
