ETK4800
2-channel class AB headphone amplifier (Etek Microelectronics)
ETK4812
Dual audio power amplifier (Etek Microelectronics)
ETK4871
Shutdown mode audio amplifier (ETEK Microelectronics)
ETK4888
Dual bridge-connected audio power amplifier (Etek Microelectronics)
ETK4-1T
E-Series RF 4:1 Transformer 8.0 - 750 MHz (Tyco Electronics)
ETK4-2T
E-Series RF 1:4 Transmission Line Step-up Transformer (Tyco Electronics)
ETK4992
1.25 Watt Fully Differential Audio Power Amplifier (Etek Microelectronics)
ETK4993
Fully differential audio power amplifier (Etek Microelectronics)
ETK145
Digital audio power amplifier IC (Etek Microelectronics)
ETK2011
Digital audio power amplifier IC (Etek Microelectronics)