參數(shù)資料
型號: MAX9707ETX+
廠商: Maxim Integrated Products
文件頁數(shù): 15/25頁
文件大?。?/td> 0K
描述: IC AMP AUDIO 2.3W STER+1 36TQFN
標準包裝: 50
類型: D 類
輸出類型: 2-通道(立體聲)帶超低音器
在某負載時最大輸出功率 x 通道數(shù)量: 2.3W x 3 @ 4 歐姆
電源電壓: 4.5 V ~ 5.5 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
供應商設(shè)備封裝: 36-TQFN 裸露焊盤(6x6)
封裝/外殼: 36-WFQFN 裸露焊盤
包裝: 管件
MAX9706/MAX9707
3-Channel, 2.3W, Filterless Class D Amplifiers
with Active Crossover
22
______________________________________________________________________________________
Functional Diagram/Typical Operating Circuits
BIAS
GENERATOR
OSCILLATOR
AND SAWTOOTH
CLASS D
MODULATOR
AND H-BRIDGE
CLASS D
MODULATOR
AND H-BRIDGE
CLASS D
MODULATOR
AND H-BRIDGE
LOWPASS/
HIGHPASS
FILTER
LOWPASS/
HIGHPASS
FILTER
CONTROL
CHARGE
PUMP
MAX9706
INL
INR
HPVDD
SYNC_IN
INL
MGAIN
INR
SHDN
FS1
FS0
C1N
C1P
CPVDD
GAIN2
GAIN1
CPGND
HPVDD
14
36
28
27
24
26
25
12
10
9
29
30
11
19
1
BIAS
3
VDD
8, 20, 34
PVDD
5, 23, 31
2
16
13
PGND
GND
VSS
CPVSS
C2
1
F
C1
1
F
0.1
F
1
F
21 OUTR+
4 SYNC_OUT
7 OUTL+
6 OUTL-
33 OUTM+
32 OUTM-
22 OUTR-
15 HPS
18 HPL
17 HPR
35 MONO_OUT
VDD
CIN
0.47
F
CIN
0.47
F
4.5V TO 5.5V
CBIAS
1
F
1
F
10
F*
1
F
*BULK CAPACITANCE IF NEEDED
TYPICAL OPERATING CIRCUIT SHOWN DEPICTS THE MAX9706 WITH:
SSM MODE WITH fOSC = 1150kHz, SPEAKER GAIN = +9dB, MONO SPEAKER GAIN OFFSET = -6.0dB,
HEADPHONE SPEAKER GAIN = +0dB, AND CROSSOVER FREQUENCY = 1066.7Hz.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX9707ETX+ 功能描述:音頻放大器 Integrated Circuits (ICs) 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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
MAX9707ETX+T 功能描述:音頻放大器 Integrated Circuits (ICs) 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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
MAX9708ECB+D 制造商:Maxim Integrated Products 功能描述:AUD AMP SPKR 1CH MONO/2CH STEREO 42W/21W CLS-D 64TQFP EP - Rail/Tube
MAX9708ECB+TD 制造商:Maxim Integrated Products 功能描述:AUD AMP SPKR 1CH MONO/2CH STEREO 42W/21W CLS-D 64TQFP EP - Tape and Reel
MAX9708ETN 制造商:Maxim Integrated Products 功能描述:20W/40W FILTERLESS, SPREAD-SPECTRUM, MONO/STE - Rail/Tube