ICs for TV
AN5262N
Preamplifier-Incorporated Volume IC for TV (1-channel)
I
Overview
The AN5262N is an IC for sound volume control of
TV set. It incorporates a DC-voltage controlled volume
which has a linear characteristic to hearing sensation,
sound preamplifiers and a mute function.
18.2±0.3
2.4±0.25
3.5±0.25
6.0±0.3
Unit: mm
7
6
•
Volume maximum attenuation
=
95 dB
•
Built-in preamplifier (G
V
=
22 dB)
•
Maximum output voltage
=
2.9 V[rms]
•
Operating supply voltage range; 8 V to 12 V
4
3
2
1
1.5±0.25
1.5±0.25
3.0±0.3
5
0.5
±0.1
I
Features
2.54
I
Applications
•
TV
0.3
+0.1
–0.05
SIP007-P-0000
I
Block Diagram
DC Vol. Att.
Pre-amp.
Mute
1
2
3
4
5
6
7
Audio in
Mute signal
GND
Feed back
Audio out
V
CC
30°
Publication date: Novemer 2001
SDB00005BEB
1
PANASONIC [ PANASONIC SEMICONDUCTOR ]
