UTC7316
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
Pre-
REC.
R.R.
Pre-
REC.
Playback Amp. Input
Playback Amp. Negative Feedback
Playback Amp. output
Rec.Amp. input
Rec.Amp. output
Low Cut
ALC Time Constant
Value
Unit
V m A m W °C °C
14 30 1,000 -20~+75...
