LA42352
Specitications
Maximum Ratings at Ta = 25 °C
Parameter
Maximum supply voltage
Allowable power dissipation
Maximum junction temperature
Thermal resistance
Symbol
Conditions
Ratings
Unit
V
V
max
No signal
Infinite heat sink
24
15
CC
Pd max
W
Tj max
θjc
150
°C
3
°C/W
°C
Operating temperature
Storage temperature
Topr
Tstg
-25 to +75
-40 to +150
°C
Operating Conditions at Ta = 25 °C
Parameter
Symbol
Conditions
Ratings
Unit
V
Recommended supply voltage
Recommended load resistance
Allowable operating voltage range
V
18
8
CC
R
Ω
L
V
op
10 to 22
V
CC
Operating Characteristics at Ta = 25°C, V
= 18V, R = 8Ω, Volume = 5V, f = 1kHz, Rg = 600Ω
CC
L
Ratings
Parameter
Symbol
Conditions
Unit
min
typ
max
10
Standby current
I
I
Amplifier off
1
65
5
µA
mA
STB
CCO
Quiescent current
Output power
Rg = 0, Volume = 0V
THD = 10%
35
130
P
4
W
O
Total harmonic distortion
Voltage gain
THD
VG
P
V
= 1W
0.1
34.5
0.13
0.8
36.5
0.4
%
O
= 0dBm
32.5
dB
O
Output noise voltage
V
Rg = 0, Volume = 0V,
BPF = 20Hz to 20kHz
mVrms
NO
Volume Attenuation
Channel separation
Att
V
= 100mV, Vcont = 0V, with 1k-BPF
70
48
2.5
0
80
55
dB
dB
V
IN
Sep.
Rg = 10kΩ, V = 0dBm
O
Standby control voltage
(The Pin 5 voltage)
V
-H
-L
Amplifier on
Amplifier off
10
0.5
26
STB
V
V
STB
Input resistance
Ri
14
20
kΩ
*0dBm = 1mW (600Ω) = 774.6mVrms
Package Dimensions
unit : mm
3107B
No.A0078-2/9
SANYO [ SANYO SEMICON DEVICE ]
