lv4991th Sanyo Semiconductor Corporation, lv4991th Datasheet - Page 8

• Manufacturer Part Number: lv4991th
• Description: For Portable Audio Equipment Monaural Btl Power Amplifier
• Manufacturer: Sanyo Semiconductor Corporation

1200
1000
100
100
0.1
0.1
800
600
400
200
700
600
500
400
300
200
100
10
10
1
1
7
5
3
2
7
5
3
2
7
5
3
2
7
5
3
2
7
5
3
2
7
5
3
2
0
0
1.5
10
10
10
R L = 8Ω
VG = 6dB
fin = 1kHz
200<BW<80kHz
R L = 32Ω
VG = 6dB
fin = 1kHz
200<BW<80kHz
fin = 1kHz
VG = 6dB
R L = 16Ω
R L = 8Ω
VG = 6dB
fin = 1kHz
2
2
2
2.5
3
3
3
Supply voltage, V CC -- V
Output power, P O -- mW
Output power, P O -- mW
Output power, P O -- mW
5
5
5
THD -- P O
THD -- P O
P O -- V CC
3.5
Pd -- P O
7
7
7
100
100
100
V CC = 5.0V
4.5
2
2
2
V CC = 3.6V
V CC = 3.0V
3
3
3
5.5
5
5
5
7
7
7
LV4991TH
1000
1000
1000
6.5
1400
1200
1000
100
0.1
700
600
500
400
300
200
100
800
600
400
200
400
350
300
250
200
150
100
10
50
1
7
5
3
2
7
5
3
2
7
5
3
2
0
0
0
1.5
1.5
10
10
R L = 16Ω
VG = 6dB
fin = 1kHz
200<BW<80kHz
fin = 1kHz
VG = 6dB
R L = 8Ω
fin = 1kHz
VG = 6dB
R L = 32Ω
R L = 16Ω
VG = 6dB
fin = 1kHz
2
2
2.5
2.5
3
3
Supply voltage, V CC -- V
Supply voltage, V CC -- V
Output power, P O -- mW
Output power, P O -- mW
5
5
P O -- V CC
P O -- V CC
THD -- P O
3.5
3.5
Pd -- P O
7
7
V CC = 3.0V
100
100
V CC = 3.6V
4.5
4.5
V CC = 5.0V
2
2
3
3
5.5
5.5
No.A0743-8/11
5
5
7
7
1000
1000
6.5
6.5