sgm4894 sg-micro, sgm4894 Datasheet - Page 5

• Manufacturer Part Number: sgm4894
• Description: 1.1w Fully Differential Audio Power Amplifier With Internal Feedback Resistors
• Manufacturer: sg-micro

TYPICAL PERFORMANCE CHARACTERISTICS
SGM4894
0.001
0.01
0.1
10
-3
-6
-9
3
0
1
0.01
0.01
V+ = 3V
V+ = +3V,
R
f = 1kHz,
A
BW < 80kHz
V
L
SG Micro Limited
www.sg-micro.com
= 8Ω,
= +1,
Small Signal Frequency Response
Small Signal Step Response
THD+N vs. Output Power
0.1
Output Power (W)
Frequency (MHz)
Time (2µs/div)
0.1
V+ = +3V,
V
R
1
IN
L
= 8Ω
= -10dBm,
10
1
1.1W Fully Differential Audio Power
Amplifier with Internal Feedback Resistors
0.001
0.01
-3
-6
-9
0.1
3
0
10
0.01
1
0.01
V+ = 5V
V+ = +5V,
R
f = 1kHz,
A
BW < 80kHz
Small Signal Frequency Response
V
L
= 8Ω,
= +1,
Small Signal Step Response
THD+N vs. Output Power
0.1
0.1
Frequency (MHz)
Output Power (W)
Time (2µs/div)
V+ = +5V,
V
R
1
IN
L
1
= 8Ω
= -10dBm,
10
10
5