參數(shù)資料
型號: MAX9720BEUE
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 音頻/視頻放大
英文描述: 50mW, DirectDrive, Stereo Headphone Amplifier with SmartSense and Shutdown
中文描述: 0.05 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO16
封裝: 4.40 MM, MO-153AB, TSSOP-16
文件頁數(shù): 6/21頁
文件大小: 508K
代理商: MAX9720BEUE
M
50mW, DirectDrive, Stereo Headphone
Amplifier with SmartSense and Shutdown
6
_______________________________________________________________________________________
Typical Operating Characteristics (continued)
(V
DD
= 3V, THD+N bandwidth = 22Hz to 22kHz, MODE1 = MODE2 = V
DD
.)
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. OUTPUT POWER
M
OUTPUT POWER (mW)
T
0.01
0.1
1
10
100
0.001
0
120
100
80
60
40
20
OUTPUTS
IN PHASE
OUTPUTS
OUT OF
PHASE
V
DD
= 3V
A
V
= -1.41V/V
f = 1kHz
R
L
= 32
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. OUTPUT POWER
M
OUTPUT POWER (mW)
T
0.01
0.1
1
10
100
0.001
0
120
100
80
60
40
20
OUTPUTS
IN PHASE
OUTPUTS
OUT OF
PHASE
V
DD
= 3V
A
V
= -1.41V/V
f = 10kHz
R
L
= 32
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. OUTPUT POWER
M
OUTPUT POWER (mW)
T
40
30
20
10
0.01
0.1
1
10
100
0.001
0
50
OUTPUTS
IN PHASE
OUTPUTS
OUT OF
PHASE
V
DD
= 1.8V
A
V
= -1V/V
f = 20Hz
R
L
= 16
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. OUTPUT POWER
M
OUTPUT POWER (mW)
T
40
30
20
10
0.01
0.1
1
10
100
0.001
0
50
OUTPUTS
IN PHASE
OUTPUTS
OUT OF
PHASE
V
DD
= 1.8V
A
= -1V/V
f = 1kHz
R
L
= 16
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. OUTPUT POWER
M
OUTPUT POWER (mW)
T
40
30
20
10
0.01
0.1
1
10
100
0.001
0
50
OUTPUTS
IN PHASE
OUTPUTS
OUT OF
PHASE
V
DD
= 1.8V
A
= -1V/V
f = 10kHz
R
L
= 16
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. OUTPUT POWER
M
OUTPUT POWER (mW)
T
25
15
5
30
20
10
0.01
0.1
1
10
100
0.001
0
35
OUTPUTS
IN PHASE
OUTPUTS
OUT OF
PHASE
V
DD
= 1.8V
A
= -1V/V
f = 20Hz
R
L
= 32
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. OUTPUT POWER
M
OUTPUT POWER (mW)
T
25
15
5
30
20
10
0.01
0.1
1
10
100
0.001
0
35
OUTPUTS
IN PHASE
OUTPUTS
OUT OF
PHASE
V
DD
= 1.8V
A
= -1V/V
f = 1kHz
R
L
= 32
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. OUTPUT POWER
M
OUTPUT POWER (mW)
T
25
15
5
30
20
10
0.01
0.1
1
10
100
0.001
0
35
OUTPUTS
IN PHASE
OUTPUTS
OUT OF
PHASE
V
DD
= 1.8V
A
= -1V/V
f = 10kHz
R
L
= 32
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. OUTPUT POWER
M
OUTPUT POWER (mW)
T
40
30
20
10
0.01
0.1
1
10
100
0.001
0
50
OUTPUTS
IN PHASE
OUTPUTS
OUT OF
PHASE
V
DD
= 1.8V
A
= -1.41V/V
f = 20Hz
R
L
= 16
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