TA8119P - Toshiba

TA8119P STEREO HEADPHONE AMPLIFIER

TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic TA8119P Stereo Headphone Amplifier (3V USE) The TA8119P is developed for play−back stereo headphone player (3V use), which is built−in preamplifiers, power amplifiers (for headphone) and DC volume controls. Features · Built−in DC volume controls · Coupling condenser−less for input of preamplifier .

Features

· Built−in DC volume controls
· Coupling condenser−less for input of preamplifier
· The loop gain of power amplifier is 30dB (typ.), in case that DC volume is at maximum
· Available of external input signal from DC volume stage
· Low quiescent current (VCC = 3V, Ta = 25°C) ICCQ = 9mA (typ.)
· Operating supply voltage range (Ta = 25°C) VCC (opr) = 1.8~6V Block Diagram Weight: 1.00g (typ.) TA8119P 1 2002-10-30 TA8119P Pin Function Terminal Voltage: Typical Terminal Voltage at no Signal with Test Circuit (VCC = 3V, Ta = 25°C) Pin No. Pin Name Contents 1 PRE GND — 2 PRE INA Input of pre.