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NS4160 - Class AB / Class D switching & ultra-low-EMI / filter / 5W monaural audio amplifier
SA2410 - 2.45GHz RF power amplifier and T/R switch
NS4752 - 5W comes Boost AB / Class D switching anti-distortion mono audio amplifier
MBC13720 - Amplifier with Bypass Switch
BA5104A - Switchless REC/PB Amplifier
2N1711 - SWITCHES AND UNIVERSAL AMPLIFIERS
PBL38813 - Voice-switched Speakerphone Circuit with built in loudspeaker amplifier
SA53 - Switching Amplifier
AM55-0004TR - 250 mW Linear Power Amplifier and T/R Switch 1.8 - 2.0 GHz
BA7626 - Video signal switcher for AV amplifiers
BA7626F - Video signal switcher for AV amplifiers
TDA7365 - 2 x 6W CAR RADIO AMPLIFIER PLUS SOLID STATE SWITCH
BFY41 - Medium Power Amplifier/Switches
PU3127 - SILICON NPN TRIPLE-DIFFUSED PLANAR DARLINGTON TYPE POWER AMPLIFIER SWITCHING
AN1042 - High Fidelity Switching Audio Amplifiers Using TMOS Power MOSFETs
AM55-0004SMB - 250 mW Linear Power Amplifier and T/R Switch 1.8 - 2.0 GHz
TZA3019 - 2.5 Gbits/s dual postamplifier with level detectors and 2 x 2 switch
MAX499 - Quad/Triple / SPDT / RGB Switches with 250MHz Video Buffer Amplifiers
NJM2120 - OPERATIONAL AMPLIFIER WITH SWITCH
SAS590 - Switching Amplifiers for 4 Touch Keys