The following is a list of linear integrated circuits. Many were among the first analog integrated circuits commercially produced; some were groundbreaking innovations, and many are still being used.
Part number Predecessor Obsolete? Description 555 timer IC No Timer, pulse generation, and oscillator applications. 78xx No Family of self-contained fixed linear voltage regulator integrated circuits. Current conveyor Electronic amplifier with unity gain. Three versions of generations of the idealised device, CCI, CCII and CCIII. Low-dropout regulator (LDO) DC linear voltage regulator that can regulate the output voltage even when the supply voltage is very close to the output voltage. Hitachi HA12043 Yes CX noise reduction system for phonograph records in the 1980s. Hitachi HA12044 Yes CX noise reduction system for phonograph records in the 1980s. MK484 Fully functional AM radio detector on a chip. Constructed in a TO-92 case.Rapid Electronics Ltd., "MK484 Radio IC" datasheet NE612 Oscillator and a mixer. Used in ham radio applications.NE612 Datasheet (PDF; 122 kB) Operational amplifier DC-coupled high-gain electronic voltage amplifier with a differential input and, usually, a single-ended output.Maxim Application Note 1108: Understanding Single-Ended, Pseudo-Differential and Differential ADC Inputs – Retrieved November 10, 2007 Telefunken U401B Yes High quality High Com analogue compander for audio in the 1970s. Telefunken U401BG Telefunken U401B Yes High quality High Com analogue compander for audio in the 1970s. Telefunken U401BR Telefunken U401BG Yes High quality High Com analogue compander for audio in the 1970s/1980s. Telefunken U2141B Yes CX noise reduction system for phonograph records in the 1980s. ZN414 Single-chip AM radio integrated circuit from 1972. LM317 Adjustable 1.5 A positive voltage regulator (1.25 V-37 V) LM13700 Two current controlled operational transconductance amplifiers (OTA), each having differential inputs and a push-pull output.LM393NoDual Differential Comparator LM358 No Low power, wide supply range dual op-amps LM386 Low voltage audio power amplifier LM3875 High-performance 56 W audio power amplifier
See also Linear integrated circuit List of LM-series integrated circuits 4000-series integrated circuits List of 4000-series integrated circuits 7400-series integrated circuits List of 7400-series integrated circuits
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