LA4628
VNO — Rg
SVRR — VCC
0
--20
--40
--60
--80
1.0
Rg = 0
fR = 100 Hz
VCCR = 0 dBm
VCC = 13.5 V
7
R
L = 4 Ω
5
DIN AUDIO
3
2
OUT1
OUT2
0.1
7
5
3
2
--100
--120
0.01
100
2
3
5
7
2
3
5
7
2
3
5
7
5
7
9
11
13
15
17
19
21
23
1k
10k
100k
Supply voltage, V — V
Signal source resistance, Rg — Ω
ILA00342
ILA00343
CC
SVRR — VCCR
SVRR — fR
0
0
--20
--40
--60
VCC = 13.5 V
L = 4 Ω
Rg = 0
VCC = 13.5 V
L = 4 Ω
Rg = 0
R
R
--20
VCCR = 0 dBm
--40
--60
100 Hz OUT1
100 Hz OUT2
3 kHz OUT1
3 kHz OUT2
OUT1
OUT2
--80
--80
VO
VCCR
Calculated at SVRR = 20 log
--100
--100
2
3
5
7
2
3
5
7
2
3
5
7
2
3
5 7
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
10
100
1k
10k
100k
ILA00344
ILA00345
Frequency, f — Hz
Pd — PO (RL = 6 Ω)
Power supply ripple, V
— Vrms
Pd — PO (RLCC=R4 Ω)
32
28
24
20
16
12
8
32
RL = 4 Ω
Rg = 600 Ω
f = 1 kHz
Calculated at
Pd = (VCC × ICC) -- (2PO)
RL = 6 Ω
Rg = 600 Ω
f = 1 kHz
Calculated at
Pd = (VCC × ICC) -- (2PO)
28
24
20
16
12
8
4
0
4
0
2
3
5
7
2
3
5
7
2
3
5
7
2
3
5
7
2
3
5
7
2
3
5 7
0.1
1.0
10
100
0.1
1.0
10
100
Output power, P — W/ch
O
ILA00346
ILA00347
Output power, P — W/ch
O
ICC — PO
6
RL = 4 / 6 Ω
Rg = 600 Ω
f = 1 kHz
5
4
3
2
1
0
0.1
2
3
5
7
2
3
5
7
2
3
5 7
1.0
10
100
ILA00348
Output power, P — W/ch
O
No. 6632-7/8
SANYO [ SANYO SEMICON DEVICE ]
