ICs for TV
1
AN5262N
Preamplifier-Incorporated Volume IC for TV (1-channel)
n 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.
n Features
• 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
n Applications
• TV
SIP007-P-0000
Unit: mm
n Block Diagram
7
6
5
4
3
2
1
6.0±0.3
2.4±0.25
3.5±0.25
2.54
1.5±0.25
30

0.5 ±0.1
3.0±0.30.3
+0.1
–0.05
18.2±0.3
1.5±0.25
1 2 3 4 5 6 7
Audio in
Mute signal
GND
Feed back
V
CC
Audio out
Mute
DC Vol. Att. Pre-amp.