UTC7316

m o .c U 4 t e e h UTC7316 LI NEAR S a t RECORDING/PLAYBACK aDUAL .D PRE-AMPLIFIER IC FOR CASSETTE w w w DESCRIPTION The UTC7316 is an integrated circuit for radio cassette recorder and built-in only fundamental function of rec./playback pre-amp. With ALC function in 2-channel 16pin DIP plastic package. I NTEGRATED CI RCUI T FEATURES *Built-in ALC LOW CUT function *Rec. Amp gain fixed and external parts reduced *Wide operating supply voltage range (4V~12V) BLOCK DIAGRAM Playback Amp. Input ABSOLUTE MAXIMUM RATINGS (Ta=25°C) Characteristic Symbol Vcc Icc PD Topr Tstg Supply Voltage Supply Current Power Dissipation Operating Temperature Storage Temperature m o .c U 4 t e e h S a t a .D w w w DIP-16 Playback Amp. Playback Negative Amp. Feedback output Rec.Amp. input Rec.Amp. output NC Vret Vcc 16 15 14 13 12 11 10 9 Pre- REC. R.R. Pre- REC. ALC 1 2 3 4 5 6 7 8 Playback Amp. Input Playback Amp. Negative Feedback Playback Amp. output Rec.Amp. input Rec.Amp. output Low Cut ALC Time Constant GND Value Unit V mA mW °C °C 14 30 1,000 -20~+75 -55~+150 RECOMMENDED OPERATING RATINGS (Ta=25°C) Characteristic Operating Supply Voltage Range Symbol Vcc Value 3.5~12 YOUW ANG ELECTRONI CS CO. LTD m o .c U 4 t e e h S a at .D w w w Unit V 1 UTC7316 ELECTRICAL CHARACTERISTICS Characteristic No Signal Current Consumption LI NEAR I NTEGRATED CI RCUI T Symbol Itot GVO-p GVC-p Vom-p THD-p Vni-p CT-p CB-p Gv-r Vom-r THD-r Vno-r CT-r CB-r Vs W ALC CB-a (...