LA4445
3
Operating Characteristics at Ta = 25˚C, V =13.2V, R =4Ω, f=1kHz, Rg=600Ω, with 100×100×1.5mm
CC
L
Al heat sink, See specified Test Circuit.
Ratings
typ
Parameter
Symbol
Conditions
Unit
min
max
Quiescent current
Voltage gain
I
75
150
mA
dB
W
cco
V
49.5
5.0
51.5
5.5
53.5
1.0
G
Output power
P
THD=10%, 2 channels
=1W
O
Total harmonic distortion
Input resistance
THD
P
0.15
30
%
O
r
i
kΩ
mV
mV
dB
dB
Rg=0
0.6
1.0
2.0
Output noise voltage
V
NO
Rg=10kΩ
1.0
Ripple rejection
R
r
Rg=0, V =200mV, f =100Hz
46
R
R
Channel separation
Ch sep
Rg=10kΩ, V =0dBm
45
55
O
Equivalent Circuit Block Diagram
Sample Application Circuit
No.1277–2/7
SANYO [ SANYO SEMICON DEVICE ]
