參數(shù)資料
型號(hào)： MAX9718AEUB+
廠商： Maxim Integrated Products
文件頁數(shù)： 23/27頁
文件大小： 0K
描述： IC AMP AUDIO PWR 1.4W AB 10MSOP
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 50
類型： AB 類
輸出類型： 1-通道（單聲道）
在某負(fù)載時(shí)最大輸出功率 x 通道數(shù)量： 1.4W x 1 @ 4 歐姆
電源電壓： 2.7 V ~ 5.5 V
特點(diǎn)： 消除爆音，差分輸入，關(guān)閉，熱保護(hù)
安裝類型： 表面貼裝
供應(yīng)商設(shè)備封裝： 10-µMAX-EP
封裝/外殼： 10-TFSOP，10-MSOP（0.118"，3.00mm 寬）裸露焊盤
包裝： 管件
MAX9718/MAX9719
Low-Cost, Mono/Stereo,
1.4W Differential Audio Power Amplifiers
_______________________________________________________________________________________
5
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. FREQUENCY
MAX9718
toc04
FREQUENCY (Hz)
THD+N
(%)
100
1k
10k
0.001
0.01
0.1
1
10
0.0001
10
100k
VCC = 5V
RL = 8
Ω
AV = 4
OUTPUT POWER = 200mW
OUTPUT POWER = 800mW
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. FREQUENCY
MAX9718
toc05
FREQUENCY (Hz)
THD+N
(%)
100
1k
10k
0.001
0.01
0.1
1
10
0.0001
10
100k
VCC = 3V
RL = 4
Ω
AV = 2
OUTPUT POWER = 250mW
OUTPUT POWER = 50mW
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. FREQUENCY
MAX9718
toc06
FREQUENCY (Hz)
THD+N
(%)
100
1k
10k
0.001
0.01
0.1
1
10
0.0001
10
100k
VCC = 3V
RL = 4
Ω
AV = 4
OUTPUT POWER = 70mW
OUTPUT POWER = 175mW
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. FREQUENCY
MAX9718
toc07
FREQUENCY (Hz)
THD+N
(%)
100
1k
10k
0.001
0.01
0.1
1
10
0.0001
10
100k
VCC = 3V
RL = 8
Ω
AV = 2
OUTPUT POWER = 250mW
OUTPUT POWER = 100mW
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. FREQUENCY
MAX9718
toc08
FREQUENCY (Hz)
THD+N
(%)
100
1k
10k
0.001
0.01
0.1
1
10
0.0001
10
100k
VCC = 3V
RL = 8
Ω
AV = 4
OUTPUT POWER = 200mW
OUTPUT POWER = 50mW
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER
MAX9718
toc09
OUTPUT POWER (W)
THD+N
(%)
0.2 0.4 0.6 0.8
1.2 1.4
1.0
1.8
0.01
0.1
1
10
100
0.001
02.0
fIN = 1kHz
fIN = 100Hz
fIN = 10kHz
1.6
VCC = 5V
RL = 4
Ω
AV = 2
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER
MAX9718
toc10
OUTPUT POWER (W)
THD+N
(%)
0.5
1.5
1.0
0.01
0.1
1
10
100
0.001
02.0
fIN = 1kHz
fIN = 100Hz
fIN = 10kHz
VCC = 5V
RL = 4
Ω
AV = 4
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER
MAX9718
toc11
OUTPUT POWER (W)
THD+N
(%)
0.2
0.6
0.8
1.0
1.2
0.4
0.01
0.1
1
10
100
0.001
0
1.4
fIN = 1kHz
fIN = 100Hz
fIN = 10kHz
VCC = 5V
RL = 8
Ω
AV = 2
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER
MAX9718
toc12
OUTPUT POWER (W)
THD+N
(%)
0.2
0.6
0.8
1.0
1.2
0.4
0.01
0.1
1
10
100
0.001
0
1.4
fIN = 100Hz
fIN = 1kHz
fIN = 10kHz
VCC = 5V
RL = 8
Ω
AV = 4
Typical Operating Characteristics (continued)
(VCC = 5V, CBIAS = 0.1μF, THD+N measurement bandwidth = 22Hz to 22kHz, TA = +25°C, unless otherwise noted.)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX9718AEUB+ 功能描述:音頻放大器 Mono/Stereo 1.4W BTL Audio Power 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
MAX9718AEUB+T 功能描述:音頻放大器 Mono/Stereo 1.4W BTL Audio Power 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
MAX9718AEVKIT 功能描述:放大器 IC 開發(fā)工具 MAX9718A/B/C/D Eval Kit RoHS:否 制造商:International Rectifier 產(chǎn)品:Demonstration Boards 類型:Power Amplifiers 工具用于評(píng)估:IR4302 工作電源電壓:13 V to 23 V
MAX9718BEBL 制造商:Maxim Integrated Products 功能描述:LOW-COST MONO/STEREO 1.4W DIFFERE - Rail/Tube
MAX9718BEBL+ 制造商:Maxim Integrated Products 功能描述:AUD AMP SPKR 1CH MONO 1.4W CLS-AB 9UCSP - Rail/Tube
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