lv49821vh Sanyo Semiconductor Corporation, lv49821vh Datasheet - Page 10

• Manufacturer Part Number: lv49821vh
• Description: Bi-cmos Ic For Portable Electronic Device Use 1.4w ? 2ch Btl Power Amplifier
• Manufacturer: Sanyo Semiconductor Corporation

100
0.1
0.1
0.1
10
10
2.0
1.5
1.0
0.5
10
1
1
1
0.01
0
7
5
3
2
7
5
3
2
7
5
3
2
7
5
3
2
7
5
3
2
7
5
3
2
7
5
3
2
2.5
10
1
V CC = 5V
V G = 19.1dB
fin = 1kHz
THD = 10%
V G = 19.1dB
f = 1kHz
V CC = 5V
P G = 19.1dB
fin = 1kHz
V CC = 5V
P O = 200mW
R L = 8Ω
2 3
2
2
3.0
3
5 7
100
5 7
3
Supply voltage, V CC -- V
Load resistance, R L -- Ω
Output power, P O --W
3.5
0.1
2 3
Frequency, f -- Hz
5
THD -- P O
P O -- V CC
P O -- R L
THD -- f
5 7
7
2
4.0
3
1k
10
5 7
2 3
2
4.5
1
5 7
10k
3
2
19.1dB
5.0
2 3
3
5
5 7
5 7
7
LV49821VH
10k
100
5.5
10
100
0.1
0.1
10
10
2.0
1.5
1.0
0.5
24
20
16
12
1
1
0.01
0
8
4
7
5
3
2
7
5
3
2
7
5
3
2
7
5
3
2
7
5
3
2
2.5
10
10
THD = 1%
V G = 19.1dB
f = 1kHz
V CC = 5V
R L = 8Ω
Cin = 0.1µF
V CC = 5V
P O = 200mW
V CC = 3.3V
V G = 19.1dB
fin = 1kHz
2 3
2 3
2
3.0
3
5 7
5 7
100
100
5 7
Supply voltage, V CC -- V
Output power, P O --W
0.1
3.5
2 3
2 3
Frequency, f -- Hz
Frequency, f -- Hz
THD -- P O
P O -- V CC
THD -- f
5 7
5 7
V G -- f
2
R L = 16Ω
4.0
3
1k
1k
8Ω
5 7
2 3
2 3
4.5
1
5 7
5 7
10k
10k
2
No.A1468-10/15
5.0
3
2 3
2 3
5 7
5 7
5 7
100k
10k
5.5
10