LA4440
3
Operating Characteristics at Ta = 25˚C, V =13.2V, R =4Ω, f=1kHz, Rg=600Ω, with 100×100×1.5mm Al fin,
CC
L
See specified Test Circuit.
Ratings
typ
Parameter
Symbol
Conditions
Unit
min
max
200
Quiescent current
Voltage gain
Icco
VG
100
51.5
6.0
mA
dB
W
49.5
5.0
53.5
THD=10%, Stereo
THD=10%, Bridge
=1W
Output power
P
O
19
W
Total harmonic distortion
Input resistance
THD
P
0.1
1.0
%
O
Ω
r
i
30k
0.6
Rg=0
1.0
2.0
mV
mV
dB
dB
dB
dB
Output noise voltage
V
NO
Rg=10kΩ
1.0
Ripple rejection ratio
R
r
Ch sep
V
V
V
=200mV, f =100Hz, Rg=0
R
=0dBm, Rg=10kΩ
46
R
Channel separation
45
55
O
O
Muting attenuation
ATT
=0dBm, V =9V
40
M
∆VG
Gain difference between channels
2
Equivalent Circuit Block Diagram
No.750–2/13