參數(shù)資料
型號: MAX4411ETP+T
廠商: Maxim Integrated Products
文件頁數(shù): 13/18頁
文件大小: 0K
描述: IC AMP AUDIO .08W STER AB 20TQFN
產(chǎn)品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 2,500
系列: DirectDrive®
類型: AB 類
輸出類型: 耳機,2-通道(立體聲)
在某負載時最大輸出功率 x 通道數(shù)量: 80mW x 2 @ 16 歐姆
電源電壓: 1.8 V ~ 3.6 V
特點: 消除爆音,短路保護和熱保護,關(guān)閉
安裝類型: 表面貼裝
供應(yīng)商設(shè)備封裝: 20-TQFN-EP(4x4)
封裝/外殼: 20-WFQFN 裸露焊盤
包裝: 帶卷 (TR)
MAX4411
80mW, Fixed-Gain, DirectDrive, Stereo
Headphone Amplifier with Shutdown
4
_______________________________________________________________________________________
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. FREQUENCY
MAX4411
toc04
FREQUENCY (Hz)
THD+N
(%)
10k
1k
100
0.01
0.1
1
0.001
10
100k
POUT = 5mW
POUT = 10mW
POUT = 20mW
VDD = 1.8V
RL = 32
Ω
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER
MAX4411
toc05
OUTPUT POWER (mW)
THD+N
(%)
150
100
50
0.01
0.1
1
10
100
0.001
0
200
VDD = 3V
RL = 16
Ω
fIN = 20Hz
OUTPUTS IN
PHASE
OUTPUTS 180
°
OUT OF PHASE
ONE CHANNEL
DRIVEN
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER
MAX4411
toc06
OUTPUT POWER (mW)
THD+N
(%)
150
100
50
0.01
0.1
1
10
100
0.001
0200
OUTPUTS IN
PHASE
OUTPUTS 180
°
OUT OF PHASE
ONE CHANNEL
DRIVEN
VDD = 3V
RL = 16
Ω
fIN = 1kHz
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER
MAX4411
toc07
OUTPUT POWER (mW)
THD+N
(%)
150
100
50
0.01
0.1
1
10
100
0.001
0200
OUTPUTS IN
PHASE
OUTPUTS 180
°
OUT OF PHASE
ONE CHANNEL
DRIVEN
VDD = 3V
RL = 16
Ω
fIN = 10kHz
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER
MAX4411
toc08
OUTPUT POWER (mW)
THD+N
(%)
100
75
50
25
0.01
0.1
1
10
100
0.001
0
125
OUTPUTS IN
PHASE
OUTPUTS 180
°
OUT OF PHASE
ONE CHANNEL
DRIVEN
VDD = 3V
RL = 32
Ω
fIN = 20Hz
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER
MAX4411
toc09
OUTPUT POWER (mW)
THD+N
(%)
100
75
50
25
0.01
0.1
1
10
100
0.001
0125
OUTPUTS IN
PHASE
OUTPUTS 180
°
OUT OF PHASE
ONE CHANNEL
DRIVEN
VDD = 3V
RL = 32
Ω
fIN = 1kHz
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER
MAX4411
toc10
OUTPUT POWER (mW)
THD+N
(%)
100
75
50
25
0.01
0.1
1
10
100
0.001
0
125
OUTPUTS IN
PHASE
OUTPUTS 180
°
OUT OF PHASE
ONE CHANNEL
DRIVEN
VDD = 3V
RL = 32
Ω
fIN = 10kHz
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER
MAX4411
toc11
OUTPUT POWER (mW)
THD+N
(%)
50
40
30
20
10
0.01
0.1
1
10
100
0.001
060
OUTPUTS IN
PHASE
OUTPUTS 180
°
OUT OF PHASE
ONE CHANNEL
DRIVEN
VDD = 1.8V
RL = 16
Ω
fIN = 20Hz
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER
MAX4411
toc12
OUTPUT POWER (mW)
THD+N
(%)
50
40
30
20
10
0.01
0.1
1
10
100
0.001
060
OUTPUTS IN
PHASE
OUTPUTS 180
°
OUT OF PHASE
ONE CHANNEL
DRIVEN
VDD = 1.8V
RL = 16
Ω
fIN = 1kHz
Typical Operating Characteristics (continued)
(C1 = C2 = 2.2F, THD+N measurement bandwidth = 22Hz to 22kHz, TA = +25°C, unless otherwise noted.)
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