參數(shù)資料
型號(hào): MAX9759ETE+
廠商: Maxim Integrated Products
文件頁數(shù): 16/20頁
文件大小: 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
類型: D 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: 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
包裝: 管件
產(chǎn)品目錄頁面: 1392 (CN2011-ZH PDF)
MAX9759
3.2W, High-Efficiency, Low-EMI,
Filterless, Class D Audio Amplifier
_______________________________________________________________________________________
5
Typical Operating Characteristics
(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. FREQUENCY
MAX9759
toc01
FREQUENCY (Hz)
THD+N
(%)
10k
1k
100
0.01
0.1
1
10
0.001
10
100k
VDD = 5V
RL = 3
POUT = 1W
POUT = 2.6W
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. FREQUENCY
MAX9759
toc02
FREQUENCY (Hz)
THD+N
(%)
10k
1k
100
0.01
0.1
1
10
0.001
10
100k
VDD = 3.3V
RL = 3
POUT = 500mW
POUT = 1.3W
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. FREQUENCY
MAX9759
toc03
FREQUENCY (Hz)
THD+N
(%)
10k
1k
100
0.01
0.1
1
10
0.001
10
100k
VDD = 5V
RL = 4
POUT = 1W
POUT = 2.2W
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. FREQUENCY
MAX9759
toc04
FREQUENCY (Hz)
THD+N
(%)
10k
1k
100
0.01
0.1
1
10
0.001
10
100k
VDD = 3.3V
RL = 4
POUT = 500mW
POUT = 700mW
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. FREQUENCY
MAX9759
toc05
FREQUENCY (Hz)
THD+N
(%)
10k
1k
100
0.01
0.1
1
10
0.001
10
100k
VDD = 5V
RL = 8
POUT = 600mW
POUT = 1.2W
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. FREQUENCY
MAX9759
toc06
FREQUENCY (Hz)
THD+N
(%)
10k
1k
100
0.01
0.001
0.1
1
10
100k
VDD = 3.3V
RL = 8
POUT = 300mW
POUT = 500mW
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. FREQUENCY
MAX9759
toc07
FREQUENCY (Hz)
THD+N
(%)
10k
1k
100
0.01
0.1
1
10
0.001
10
100k
VDD = 5V
RL = 8
POUT = 1.2W
SSM
FFM
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER
MAX9759
toc08
OUTPUT POWER (W)
THD+N
(%)
4
3
2
1
0.01
0.1
1
10
100
0.001
0
VDD = 5V
RL = 3
fIN = 200Hz, 1kHz
fIN = 10kHz
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER
MAX9759
toc09
OUTPUT POWER (W)
THD+N
(%)
1.5
1.0
0.5
0.01
0.1
1
10
100
0.001
02.0
VDD = 3.3V
RL = 3
fIN = 200Hz, 1kHz
fIN = 10kHz
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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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