This standard gives the following standards for the classification of analog integrated circuits: ----Operational amplifiers (dual input and single input); ----Audio amplifiers, video amplifiers and multi-channel amplifiers for radio communications; --- -RF amplifier and intermediate frequency amplifier; ----voltage regulator and current regulator; ----analog signal switching circuit; ----switching power supply control circuit; ----dual tone multi-frequency oscillator circuit.
GB/T 17940-2000 history
2000GB/T 17940-2000 Semiconductor devices Integrated circuits Part 3:Analogue integrated circuits