參數(shù)資料
型號： MAX4411ETP
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 音頻／視頻放大
英文描述： 80mW, Fixed-Gain, DirectDrive, Stereo Headphone Amplifier with Shutdown
中文描述： 0.08 W, 2 CHANNEL, AUDIO AMPLIFIER, QCC20
封裝： 4 X 4 MM, 0.80 MM HEIGHT, MO-220WGGD-1, QFN-20
文件頁數(shù)： 7/18頁
文件大?。?/td> 623K
代理商： MAX4411ETP
M
80mW, Fixed-Gain, DirectDrive, Stereo
Headphone Amplifier with Shutdown
_______________________________________________________________________________________
7
Typical Operating Characteristics (continued)
(
C1 = C2 = 2.2μF, THD+N measurement bandwidth = 22Hz to 22kHz, T
A
= +25
°
C, unless otherwise noted.
)
GAIN FLATNESS vs. FREQUENCY
M
FREQUENCY (Hz)
G
100k
10k
1k
100
-20
-25
-15
-10
-5
0
5
10
-30
10
1M
V
DD
= 3V
R
L
= 16
A
V
= -1.5V/V
A
V
= -2V/V
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
M
SUPPLY VOLTAGE (V)
S
2.7
1.8
0.9
2
4
6
8
10
0
0
3.6
POWER DISSIPATION
vs. OUTPUT POWER
M
OUTPUT POWER (mW)
P
160
120
40
80
20
40
60
80
120
100
140
160
180
0
0
200
INPUTS 180
°
OUT OF PHASE
f
IN
= 1kHz
R
L
= 32
V
DD
= 3V
P
OUT
= P
OUTL
+
P
OUTR
INPUTS
IN PHASE
POWER DISSIPATION
vs. OUTPUT POWER
M
OUTPUT POWER (mW)
P
50
40
30
10
20
20
40
60
80
100
120
140
0
0
60
INPUTS 180
°
OUT OF PHASE
f
IN
= 1kHz
R
L
= 16
V
DD
= 1.8V
P
OUT
= P
OUTL
+
P
OUTR
INPUTS
IN PHASE
POWER DISSIPATION
vs. OUTPUT POWER
M
OUTPUT POWER (mW)
P
50
40
30
10
20
10
20
30
40
50
60
70
0
0
60
INPUTS 180
°
OUT OF PHASE
f
IN
= 1kHz
R
L
= 32
V
DD
= 1.8V
P
OUT
= P
OUTL
+
P
OUTR
INPUTS
IN PHASE
CHARGE-PUMP OUTPUT RESISTANCE
vs. SUPPLY VOLTAGE
M
SUPPLY VOLTAGE (V)
O
)
3.3
3.0
2.7
2.4
2.1
2
4
6
8
10
0
1.8
3.6
V
IN_
= GND
I
= 10mA
NO LOAD
OUTPUT POWER vs. CHARGE-PUMP
CAPACITANCE AND LOAD RESISTANCE
M
LOAD RESISTANCE (
)
O
40
30
20
20
10
30
40
50
60
70
80
90
0
10
50
f
= 1kHz
THD+N = 1%
INPUTS IN PHASE
C1 = C2 = 1
μ
F
C1 = C2 = 0.47
μ
F
C1 = C2 = 0.68
μ
F
C1 = C2 = 2.2
μ
F
SHUTDOWN SUPPLY CURRENT
vs. SUPPLY VOLTAGE
M
SUPPLY VOLTAGE (V)
S
μ
A
2.7
1.8
0.9
2
4
6
8
10
0
0
3.6
SHDNL = SHDNR = GND
FREQUENCY (kHz)
10
1
0.1
100
OUTPUT SPECTRUM vs. FREQUENCY
M
O
-100
-80
-60
-40
-20
0
-120
V
OUT
= 1V
P-P
f
IN
= 1kHz
R
L
= 32
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX4411ETP+ 功能描述:音頻放大器 80mW DirectDrive Stereo Headphone Amp RoHS:否 制造商:STMicroelectronics 產(chǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
MAX4411ETP+T 功能描述:音頻放大器 80mW DirectDrive Stereo Headphone Amp RoHS:否 制造商:STMicroelectronics 產(chǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
MAX4411ETP-T 功能描述:音頻放大器 RoHS:否 制造商:STMicroelectronics 產(chǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
MAX4411EVKIT 功能描述:音頻 IC 開發(fā)工具 MAX4411 Eval Kit RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V
MAX4412ESA+ 功能描述:運算放大器 - 運放 Low-Cost Low-Power Ultra-Small 3V/5V 500MHz Single-Supply Op Amps with Rail-to-Rail Outputs RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
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