參數(shù)資料
型號: MAX9706ETX+
廠商: Maxim Integrated Products
文件頁數(shù): 22/25頁
文件大?。?/td> 0K
描述: IC AMP AUDIO 2.3W STER+1 36TQFN
標準包裝: 50
系列: DirectDrive®
類型: D 類
輸出類型: 2-通道(立體聲)帶立體聲耳機和超低音器
在某負載時最大輸出功率 x 通道數(shù)量: 2.3W x 3 @ 4 歐姆; 95mW x 2 @ 16 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,關閉
安裝類型: 表面貼裝
供應商設備封裝: 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
6
_______________________________________________________________________________________
Typical Operating Characteristics—Speaker Mode
(VDD = PVDD = HPVDD = 5V, GND = PGND = CPGND = 0V, SHDN = VDD, GAIN1 = GAIN2 = GND (+9dB), FS0 = FS1 = GND (800Hz),
MGAIN = float (-6dB), SYNC_IN = VDD (SSM), speaker load RL connected between OUT+ and OUT-, unless otherwise noted, RL =
∞.
Headphone load RLH connected between HPR/HPL to GND. CBIAS = 1F to GND, 1F capacitor between C1P and C1N, CVSS = 1F.
TA = TMIN to TMAX, unless otherwise noted. Typical values at TA = +25°C.)
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. FREQUENCY
MAX9706
toc01
FREQUENCY (Hz)
THD+N
(%)
10k
1k
100
0.01
0.1
1
10
0.001
10
100k
VDD = 5V
RL = 4
OUTPUT POWER = 1.5W
OUTM
OUTL AND OUTR
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. FREQUENCY
MAX9706
toc02
FREQUENCY (Hz)
THD+N
(%)
10k
1k
100
0.01
0.1
1
10
0.001
10
100k
VDD = 5V
RL = 8
OUTPUT POWER = 900mW
OUTL AND OUTR
OUTM
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT POWER
MAX9706
toc03
OUTPUT POWER (W)
THD+N
(%)
VDD = 5V
RL = 4
fIN = 200Hz
fIN = 10kHz
fIN = 2kHz
0.01
0.1
1
10
100
0.001
2.5
2.0
1.5
1.0
0.5
03.0
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT POWER
MAX9706
toc04
OUTPUT POWER (W)
THD+N
(%)
VDD = 5V
RL = 8
fIN = 200Hz
fIN = 10kHz
fIN = 2kHz
0.01
0.1
1
10
100
0.001
1.5
1.8
1.2
0.9
0.6
0.3
0
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT POWER
MAX9706
toc05
OUTPUT POWER (W)
THD+N
(%)
1.5
1.0
0.5
0.01
0.1
1
10
100
0.001
0
2.0
VDD = 5V
RL = 8
fIN = 1kHz
SYNC_IN = FLOAT
SYNC_IN = VDD
SYNC_IN = GND
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT POWER
MAX9706
toc06
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 = 1kHz
SYNC_IN = 2MHz
SYNC_IN = 0.8MHz
SYNC_IN = 1.4MHz
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MAX9706ETX+ 功能描述:音頻放大器 Integrated Circuits (ICs) RoHS:否 制造商:STMicroelectronics 產品: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
MAX9706ETX+T 功能描述:音頻放大器 Integrated Circuits (ICs) RoHS:否 制造商:STMicroelectronics 產品: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
MAX9706EVKIT 功能描述:放大器 IC 開發(fā)工具 RoHS:否 制造商:International Rectifier 產品:Demonstration Boards 類型:Power Amplifiers 工具用于評估:IR4302 工作電源電壓:13 V to 23 V
MAX9707ETX+ 功能描述:音頻放大器 Integrated Circuits (ICs) RoHS:否 制造商:STMicroelectronics 產品: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