D2002
Sheet4U.STEREO HEADPHONE AMPLIFIER .Data DESCRIPTION w The D2002 is developed for play-back stereo wwheadphone equipment 3V use).
Silicore
3V USE D2002
Outline Drawing
It is built in dual auto-reverse preamplifier, mdual OCL power amplifier, and a ripple filter. .co FEATURE
Power amplifier stage
Uz OCL (Output Condenser-Less). t4z Low noise : Vno=22µVrms (Typ.) z Excellent ripple rejection ratio :RR=62d B e(Typ.) ez Voltage gain : Gv=27d B (Typ.) hz Built-in a power amplifier mute. Sz Built-in input capacitor for reducing buzz noise. ta Preamplifier stage z Auto-reverse with F/R control switch. az Input coupling condenser-less .Dz Low noise : Vni=1.3µVrms (Typ.) z Built-in a preamplifier mute. wz Built-in input capacitor for reducing buzz noise. w Total wz Built-in a ripple filter. z Built-in a power switch. omz Low quiescent current : ICCQ=11.5m A(Typ.) (Vcc=3V, Ta=25°C) .cz Operating supply voltage range: Vcc(opr)=1.8~4.5V(Ta=25°C) ata Sheet4USHAOXING SILICORE TECHNOLOGY CO.,LTD...
