ICs for Audio Common Use
AN7515SH
Audio signal processing IC for notebook PC
I
Overview
AN7515SH has a speaker power amplifier, head-
phone power amplifier, line amplifier, electric vol-
ume and a bass boost circuit for notebook PC. This
IC adopts a small thin package, enabling compact
and high integrated set.
14.00
±0.10
(6.90)
(5.45)
56
29
0.15
±0.05
Unit: mm
Area of no resin flash
(1.00)
(3.70)
6.10
±0.10
8.10
±0.20
(2.25)
I
Features
•
Possible speaker power is
1 W
×
2-ch. : 8
Ω
output at V
CC
=
5 V
0.65 W
×
2-ch. : 4
Ω
output at V
CC
=
3.3 V
•
A gain and frequency response of bass boost can
be adjusted with external components
•
Each amplifiers has a standby and mute switch
•
Pin compatible with AN7516SH with Spatializer
function except for Spatializer pins
•
V
CC
of speaker and headphone can be adjusted
separately
•
Thin package (1.0 mm)
0° to 8°
0.50
±0.10
1.20 max.
1
(0.25)
0.50
0.20
±0.05
28
0.10
M
(1.00)
0.10
±0.10
0.10
Seating plane
Seating plane
HSOP056-P-0300A (Lead-free package)
I
Applications
•
Notebook PC
I
Block Diagram
Head phone amplifier
Head phone amplifier
standby SW
Head phone amplifier
mute SW
Speaker amplifier
standby SW
Speaker amplifier
with bass boost
5 V, 8
Ω,
1 W
Speaker amplifier
mute SW
Electric volume
Bass boost SW
Line amplifier
Line amplifier
mute SW
Beep input
Publication date: December 2001
SDC00036BEB
1
PANASONIC [ PANASONIC SEMICONDUCTOR ]
