lv4991th Sanyo Semiconductor Corporation, lv4991th Datasheet - Page 8
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lv4991th
Manufacturer Part Number
lv4991th
Description
For Portable Audio Equipment Monaural Btl Power Amplifier
Manufacturer
Sanyo Semiconductor Corporation
Datasheet
1.LV4991TH.pdf
(11 pages)
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