SANYO SEMICONDUCTOR CORP ?b a | 7997076 OO001854 & I 7991076 SANYO SEMICONDUCTOR CORP T6C 01854 D 7-74-0350 | monolithic linear IC LA4160 CIRCUIT DRAW ING No.2068 SINGLE-CHIP AF AMP. SYSTEM FOR TAPE (Se RECORDER ny atc 3005A Features = A single package containing preamplifier, ALC Wide range of ALC and small variation in circuit, power amplifier. output voltage. = Preamplifier with high gain, and power amplifier m Wide range of operating supply voltage. with high gain and output. = Small pop noise at the time of supply voltage 1W typ. (Vcc=6V, RL=4o0hm). ON/OFF (With built-in rejecter). 2.2W typ. (Vcc=9V, R._=4ohm), Variable monitor capability due to recording = Minimum number of external parts required. = Soft tone at the time of output saturation. amplifier consisting of preamplifier alone. monolithic linear IC LA4162 CIRCUIT DRAW ING No.2069 SINGLE-CHIP TAPE RECORDER AUDIO SYSTEM Features a A single package containing preamplifier, ALC circuit, power amplifier = Preamplifier with high gain, and power ampli- fier with high gain and output = Minimum number of external parts required = Soft tone quality at the time of output satura- tion output voitage ON/OFF amplifier @ Wide range of ALC and small variation in = Small pop noise at the time of supply voltage (With built-in prevention circuit) Variable monitor capability due to recording consisting of preamplifier alone monolithic linear IC LA4170 CIRCUIT DRAW ING No.2070 2-CHANNEL AMPLIFIER FOR HEADPHONE oe 3005A Features = Wide operating supply voltage: 8 to 12V. = Small pop noise due to emitter feedback. contained. Small output noise voltage. m Fewer external parts, 2 channel amps LA4175 monolithic linear IC CIRCUIT DRAW ING No.2071 2-CHANNEL HEADPHONE AMPLIFIER 3005A Use Suitable for amplifiers as line output, output of recording amp. and meter amp. or a driver of head- phone amplifier. Features m Wide operating supply voltage range. @ Small pop noise. ws Built-in 2 channels. 131