AAT5101 Advanced Analogic Technologies, Inc., AAT5101 Datasheet - Page 7

• Manufacturer Part Number: AAT5101
• Description: 2.5w Mono Filter-free Class D Audio Power Amplifier
• Manufacturer: Advanced Analogic Technologies, Inc.

Typical Characteristics
SwitchReg
SwitchReg
5101.2009.04.1.3
5101.2009.04.1.3
1.8
1.5
1.2
0.9
0.6
0.3
0.0
0.1
10
0.01
0.1
1
10
0.01
1
2.0
10
Output Power vs. Supply Voltage
V
V
V
V
DD
DD
DD
DD
2.5
THD+N vs. Output Power
= 5.0V
= 3.6V
= 2.5V
= 2.1V
THD+N vs. Frequency
TM
TM
100
(C
(f = 1kHz; R
(f = 1kHz; R
I
0.1
3.0
Output Power (W)
= 2.2μF; R
Supply Voltage (V)
Frequency (Hz)
1000
3.5
L
L
L
= 8Ω)
V
V
V
V
= 8Ω)
= 8Ω)
DD
DD
DD
DD
= 5V, P
= 3.6V, P
= 2.5V, P
= 2.1V, P
4.0
1
10000
OUT
THD+N = 1%
THD+N = 10%
OUT
OUT
OUT
= 1W
= 500mW
= 200mW
= 150mW
4.5
100000
10
5.0
2.5W Mono Filter-Free Class D Audio Power Amplifier
2.5W Mono Filter-Free Class D Audio Power Amplifier
w w w . a n a l o g i c t e c h . c o m
w w w . a n a l o g i c t e c h . c o m
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0.1
10
0.01
0.1
1
10
0.01
1
2.0
10
Output Power vs. Supply Voltage
V
V
V
V
DD
DD
DD
DD
2.5
= 5.0V
= 3.6V
= 2.5V
= 2.1V
THD+N vs. Output Power
THD+N vs. Frequency
100
PRODUCT DATASHEET
PRODUCT DATASHEET
(C
(f = 1kHz; R
(f = 1kHz; R
I
0.1
3.0
Output Power (W)
= 2.2μF; R
Supply Voltage (V)
Frequency (Hz)
1000
3.5
L
L
AAT5101
AAT5101
L
= 4Ω)
V
V
V
V
= 4Ω)
= 4Ω)
DD
DD
DD
DD
= 5.0V, P
= 3.6V, P
= 2.5V, P
= 2.1V, P
4.0
1
10000
THD+N = 1%
THD+N = 10%
OUT
OUT
OUT
OUT
= 1.5W
= 800mW
= 300mW
= 200mW
4.5
100000
10
5.0
7
7