參數(shù)資料
型號： MAX9720AEUE
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)： 8/21頁
文件大小： 508K
代理商： MAX9720AEUE
M
50mW, DirectDrive, Stereo Headphone
Amplifier with SmartSense and Shutdown
8
_______________________________________________________________________________________
Typical Operating Characteristics (continued)
(V
DD
= 3V, THD+N bandwidth = 22Hz to 22kHz, MODE1 = MODE2 = V
DD
.)
OUTPUT POWER vs. LOAD RESISTANCE
M
LOAD RESISTANCE (
O
20
40
60
80
100
120
140
160
0
10
100
f = 1kHz
THD+N = 1%
INPUTS
OUT OF
PHASE
INPUTS
IN PHASE
OUTPUT POWER vs. LOAD RESISTANCE
M
LOAD RESISTANCE (
)
O
20
40
60
80
100
120
140
160
0
10
100
f = 1kHz
THD+N = 10%
INPUTS
OUT OF
PHASE
INPUTS
IN PHASE
OUTPUT POWER vs. LOAD RESISTANCE
M
LOAD RESISTANCE (
)
O
5
10
15
20
25
30
35
40
0
10
100
V
= 1.8V
f = 1kHz
THD+N = 1%
INPUTS
OUT OF
PHASE
INPUTS
IN PHASE
OUTPUT POWER vs. LOAD RESISTANCE
M
LOAD RESISTANCE (
)
O
5
10
15
20
25
30
35
40
0
10
100
V
DD
= 1.8V
f = 1kHz
THD+N = 10%
INPUTS
OUT OF
PHASE
INPUTS
IN PHASE
POWER DISSIPATION vs. OUTPUT POWER
M
OUTPUT POWER (mW)
P
200
150
100
50
50
100
150
200
250
300
350
0
0
250
R
L
= 16
R
L
= 32
V
DD
= 3V
f = 1kHz
P
OUT
= P
OUTL
+ P
OUTR
POWER DISSIPATION vs. OUTPUT POWER
M
OUTPUT POWER (mW)
P
60
40
20
25
50
75
100
125
0
0
80
R
L
= 16
R
L
= 32
V
DD
= 1.8V
f = 1kHz
P
OUT
= P
OUTL
+ P
OUTR
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
M
FREQUENCY (Hz)
P
10k
1k
100
-110
-120
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
10
100k
V
DD
= 3V
V
RIPPLE
= 200mV
P-P
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
M
FREQUENCY (Hz)
P
10k
1k
100
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
10
100k
V
DD
= 1.8V
V
RIPPLE
= 200mV
P-P
CROSSTALK vs. FREQUENCY
M
FREQUENCY (Hz)
C
10k
1k
100
-110
-120
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
10
100k
V
DD
= 3V
R
L
= 32
V
IN
= 200mV
P-P
RIGHT-TO-LEFT
CHANNEL
LEFT-TO-RIGHT
CHANNEL
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相關代理商/技術參數(shù)
參數(shù)描述
MAX9720AEUE+ 功能描述:音頻放大器 50mW DirectDrive Headphone Amplifier RoHS:否 制造商:STMicroelectronics 產品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
MAX9720AEUE+T 功能描述:音頻放大器 50mW DirectDrive Headphone Amplifier RoHS:否 制造商:STMicroelectronics 產品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
MAX9720BEBE 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
MAX9720BEBE+ 制造商:Maxim Integrated Products 功能描述:AUD AMP HDPH 2CH STEREO 0.05W CLS-AB 16UCSP - Rail/Tube
MAX9720BEBE+T 功能描述:音頻放大器 50mW DirectDrive Headphone Amplifier RoHS:否 制造商:STMicroelectronics 產品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
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