Intersil CA3080
The CA3080 and CA3080A types are Gatable-Gain Blocks which utilize the unique operational-transconductanceamplifier (OTA) concept described in Application Note AN6668, “Applications of the CA3080 and CA3080A HighPerformance Operational Transconductance Amplifiers”. The CA3080 and CA3080A types have differential input and a single-ended, push-pull, class A output. These types also have a high output impedance and their transconductance (gM) is directly proportional to the amplifier bias current (IABC).c1No-8nO8taR8c-EDItNCOoaTOutBEarMSRTSOMSehLEIcLeEhNeTonDtEricEwaPDlwRSRwOuE.DpiPnUpLtoeCArrTCst iECl.MceonEmtNe/rTtsact CA3080, CA3080A August 2004 FN475.6 2MHz, Operational Transconductance Amplifier (OTA) In addition, these types have an amplifier bias input which may be used either for gating or for linear gain control. The CA3080 and CA3080A types are notable for their excellent slew rate (50V/µs), which makes them especially useful for multiplexer and fast unity-gain voltag