LA42052
Specifications
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
Infinitely heat sink
24
15
CC
Pd max
Tj max
θjc
W
150
°C
3
°C/W
°C
Operating temperature
Storage temperature
Topr
-25 to +75
-40 to +150
Tstg
°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
5.5 to 22
V
CC
Electrical Characteristics at Ta = 25°C, V
= 18V, R = 8Ω, f = 1kHz, Rg=600Ω
CC
L
Ratings
typ
Parameter
Symbol
Conditions
min
Unit
max
10
Standby current
I
Amplifier off
Rg = 0
1
μA
mA
W
STB
Quiescent current
Output power
I
18
4
50
5
100
CCO
P
THD = 10%
O
Total harmonic distortion
Voltage gain
THD
VG
P
V
= 1W
0.15
35
0.4
37
%
O
= 0dBm
33
dB
O
Output noise voltage
Ripple rejection
V
Rg = 0, BPF = 20Hz to 20kHz
0.05
60
0.25
mVrms
dB
NO
SVRR
Rg = 0, f = 100Hz, V R = 0dBm
50
50
1.0
0
R
CC
Channel separation
CH Sep.
Rg = 10kΩ, V = 0dBm
60
dB
O
Standby control voltage
(The Pin 5 voltage)
V
-H
-L
Amplifier on
Amplifier off
5
0.5
39
V
STB
V
V
STB
Ri
Input resistance
21
30
kΩ
Package Dimensions
unit : mm
3107B
Pd max - Ta
18
Al heat sink Mounting
Torque 39N⋅cm
Flat washer
2.4
25.6
16
15
14
Infinite heat sink.
(
2.0)
(10.0)
C0.7
3.4
Silicone greas
applird
100×100×1.5mm3
12
11.7
θj=3°C/W
10
8
50×50×1.5mm3
6
5.8
4
2
0
No heat sink.
1
13
0.5
1.15
0.4
1.2
2.0
-20
0
20
40
60
80
100
120
140
160
(0.8)
Ambient temperature, Ta - °C
SANYO : SIP13H
No.A0314-2/7