TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic
The TA2002F, TA2002FN are developed for play-back stereo headphone equipments (3V use). They are built in dual auto-reverse preamplifier, dual OCL power amplifier, and a ripple filter.
Power amplifier stage OCL (output condenser-less) Low noise: Vno = 22ÁVrms (typ.) Excellent ripple rejection ratio: = 62dB (typ.) Voltage gain: = 27dB (typ.) Built-in a power amplifier mute Built-in input capacitor for reducing buzz noise Auto-reverse with / R control switch Input coupling condenser-less Low noise: Vni = 1.3ÁVrms