參數(shù)資料
型號(hào): MAX9759ETE+
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 17/20頁(yè)
文件大?。?/td> 0K
描述: IC AMP AUDIO PWR 3.2W D 16TQFN
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 75
類(lèi)型: D 類(lèi)
輸出類(lèi)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: 4.3W x 1 @ 3 歐姆
電源電壓: 3 V ~ 5.5 V
特點(diǎn): 消除爆音,差分輸入,靜音,短路和熱保護(hù),關(guān)機(jī)
安裝類(lèi)型: 表面貼裝
供應(yīng)商設(shè)備封裝: 16-TQFN-EP(4x4)
封裝/外殼: 16-WQFN 裸露焊盤(pán)
包裝: 管件
產(chǎn)品目錄頁(yè)面: 1392 (CN2011-ZH PDF)
MAX9759
3.2W, High-Efficiency, Low-EMI,
Filterless, Class D Audio Amplifier
6
_______________________________________________________________________________________
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER
MAX9759
toc12
OUTPUT POWER (W)
THD+N
(%)
1.5
1.0
0.5
0.01
0.1
1
10
100
0.001
02.0
VDD = 5V
RL = 8
fIN = 200Hz, 1kHz
fIN = 10kHz
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER
MAX9759
toc13
OUTPUT POWER (W)
THD+N
(%)
0.6
0.4
0.2
0.01
0.1
1
10
100
0.001
0
0.8
VDD = 3.3V
RL = 8
fIN = 200Hz, 1kHz
fIN = 10kHz
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER
MAX9759
toc14
OUTPUT POWER (W)
THD+N
(%)
1.5
1.0
0.5
0.01
0.1
1
10
100
0.001
02.0
VDD = 5V
fIN = 1kHz
RL = 8
f = 1180kHz, FFM
f = 1400kHz, FFM
EFFICIENCY vs. OUTPUT POWER
MAX9759
toc15
OUTPUT POWER (W)
EFFICIENCY
(%)
4
3
2
1
10
20
30
40
50
60
70
80
90
100
0
05
RL = 8
RL = 4
RL = 3
VDD = 5V
fIN = 1kHz
EFFICIENCY vs. OUTPUT POWER
MAX9759
toc16
OUTPUT POWER (W)
EFFICIENCY
(%)
1.5
1.0
0.5
10
20
30
40
50
60
70
80
90
100
0
02.0
RL = 8
RL = 4
RL = 3
VDD = 3.3V
fIN = 1kHz
EFFICIENCY vs. SUPPLY VOLTAGE
MAX9759
toc17
SUPPLY VOLTAGE (V)
EFFICIENCY
(%)
5.5
5.0
4.5
4.0
3.5
40
50
60
70
80
90
100
30
3.0
RL = 8
RL = 4
fIN = 1kHz
THD+N = 1%
OUTPUT POWER
vs. SUPPLY VOLTAGE
MAX9759
toc18
SUPPLY VOLTAGE (V)
OUTPUT
POWER
(W)
5.5
5.0
4.5
4.0
3.5
1
2
3
4
5
6
0
3.0
RL = 3
fIN = 1kHz
THD+N = 1%
THD+N = 10%
Typical Operating Characteristics (continued)
(VDD = PVDD = SHDN = MUTE = 5V, GND = PGND = 0V, SYNC = VDD (SSM), unless otherwise noted. Gain = 12dB (G1 = 0, G2 = 1).
THD+N measurement bandwidth: 22Hz to 22kHz. Typical values are at TA = +25°C.) (See Typical Operating Circuit)
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER
MAX9759
toc10
OUTPUT POWER (W)
THD+N
(%)
3
2
1
0.01
0.1
1
10
100
0.001
0
VDD = 5V
RL = 4
fIN = 200Hz, 1kHz
fIN = 10kHz
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER
MAX9759
toc11
OUTPUT POWER (W)
THD+N
(%)
1.0
0.5
0.01
0.1
1
10
100
0.001
0
1.5
VDD = 3.3V
RL = 4
fIN = 200Hz, 1kHz
fIN = 10kHz
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參數(shù)描述
MAX9759ETE+ 功能描述:音頻放大器 3.2W Low-EMI Class D Amplifier RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類(lèi)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
MAX9759ETE+T 功能描述:音頻放大器 3.2W Low-EMI Class D Amplifier RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類(lèi)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
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MAX9759EUE+T 制造商:Maxim Integrated Products 功能描述:AUD AMP SPKR 1CH MONO 4.3W CLS-D 16TSSOP - Tape and Reel
MAX9759EVKIT 功能描述:音頻放大器 Evaluation Kit for the MAX9759 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類(lèi)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