sgm4895 sg-micro, sgm4895 Datasheet - Page 6

• Manufacturer Part Number: sgm4895
• Description: 1.1w Fully Differential Audio Power Amplifier
• Manufacturer: sg-micro

TYPICAL PERFORMANCE CHARACTERISTICS
SGM4895
0.001
0.001
0.01
0.01
0.1
0.5
0.4
0.3
0.2
0.1
0.1
10
1
0
1
0.01
0.01
0
V+ = +3V,
R
f = 1kHz,
A
BW < 80kHz
L
V
= 8Ω,
= +1,
SG Micro Limited
www.sg-micro.com
Power Dissipation vs. Output Power
0.2
0.1
THD+N vs. Output Power
Output Power (W)
Output Power (W)
Frequency (kHz)
THD+N vs.Frequency
0.4
0.1
1
0.6
V+ = 3V
R
f = 1kHz
THD+N < 1%
V+ = +3V,
R
P
L
10
= 8Ω
L
O
= 8Ω,
= 300mW
0.8
100
1
1
0.001
0.001
0.01
0.01
0.1
0.1
0.8
0.6
0.4
0.2
10
1
1
1
0
0.01
0.01
0
V+ = +5V,
R
f = 1kHz,
A
BW < 80kHz
L
V
= 8Ω,
= +1,
0.2
Power Dissipation vs. Output Power
0.1
THD+N vs. Output Power
0.4
THD+N vs. Frequency
1.1W Fully Differential
Audio Power Amplifier
0.1
Output Power (W)
Output Power (W)
Frequency (kHz)
0.6
1
0.8
1
V+ = 5V
R
f = 1kHz
THD+N < 1%
1
V+ = +5V,
R
P
L
10
= 8Ω
O
L
= 8Ω,
= 600mW
1.2
1.4
100
10
6