參數(shù)資料
型號(hào): MAX9768BETG+
廠(chǎng)商: Maxim Integrated Products
文件頁(yè)數(shù): 24/26頁(yè)
文件大小: 0K
描述: IC AMP AUDIO 10W MONO D 24TQFN
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: 10W x 1 @ 8 歐姆
電源電壓: 4.5 V ~ 14 V
特點(diǎn): 消除爆音,I²C,靜音,短路和熱保護(hù),關(guān)機(jī),音量控制
安裝類(lèi)型: 表面貼裝
供應(yīng)商設(shè)備封裝: 24-TQFN-EP(4x4)
封裝/外殼: 24-WFQFN 裸露焊盤(pán)
包裝: 管件
產(chǎn)品目錄頁(yè)面: 1392 (CN2011-ZH PDF)
MAX9768
10W Mono Class D Speaker
Amplifier with Volume Control
_______________________________________________________________________________________
7
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
MAX9768
toc04
FREQUENCY (Hz)
THD+N
(%)
10k
1k
100
0.1
0.01
1
10
0.001
10
100k
PVDD = 5V
RL = 8
Ω
PWM MODE
OUTPUT POWER = 300mW
OUTPUT POWER = 800mW
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
MAX9768
toc05
FREQUENCY (Hz)
THD+N
(%)
0.1
0.01
1
10
0.001
PVDD = 12V
RL = 8
Ω
FILTERLESS MODULATION
POUT = 4W
10k
1k
100
10
100k
FIXED-FREQUENCY
MODULATION
SPREAD-SPECTRUM
MODULATION
MAX9768
toc06
FREQUENCY (Hz)
THD+N
(%)
0.1
0.01
1
10
0.001
PVDD = 12V
RL = 8
Ω
PWM MODE
POUT = 4W
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
10k
1k
100
10
100k
FIXED-FREQUENCY
MODULATION
SPREAD-SPECTRUM
MODULATION
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. OUTPUT POWER
MAX9768
toc07
OUTPUT POWER (W)
THD+N
(%)
10
8
46
2
0.1
0.01
1
100
10
0.001
012
PVDD = 12V
RL = 8
Ω
FILTERLESS MODULATION
fIN = 10kHz
fIN = 100Hz
fIN = 1kHz
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. OUTPUT POWER
MAX9768
toc08
OUTPUT POWER (W)
THD+N
(%)
10
8
46
2
0.1
0.01
1
100
10
0.001
0
PVDD = 12V
RL = 8
Ω
PWM MODE
fIN = 10kHz
fIN = 100Hz
fIN = 1kHz
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. OUTPUT POWER
MAX9768
toc09
OUTPUT POWER (W)
THD+N
(%)
2.0
1.0
1.5
0.5
0.1
0.01
1
100
10
0.001
0
PVDD = 5V
RL = 8
Ω
FILTERLESS MODULATION
fIN = 10kHz
fIN = 100Hz
fIN = 1kHz
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. OUTPUT POWER
MAX9768
toc10
OUTPUT POWER (W)
THD+N
(%)
2.0
0.8
1.2
1.6
0.4
0.1
0.01
1
100
10
0.001
0
PVDD = 5V
RL = 8
Ω
PWM MODE
fIN = 10kHz
fIN = 100Hz
fIN = 1kHz
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. OUTPUT POWER
MAX9768
toc11
OUTPUT POWER (W)
THD+N
(%)
10
46
8
2
0.1
1
100
10
0.01
0
PVDD = 12V
RL = 8
Ω
fIN = 1kHz
FILTERLESS MODULATION
FIXED-FREQUENCY
MODULATION
SPREAD-SPECTRUM
MODULATION
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. OUTPUT POWER
MAX9768
toc12
OUTPUT POWER (W)
THD+N
(%)
10
46
8
2
0.1
1
100
10
0.01
0
PVDD = 12V
RL = 8
Ω
fIN = 1kHz
PWM MODE
FIXED-FREQUENCY
MODULATION
SPREAD-SPECTRUM
MODULATION
Typical Operating Characteristics (continued)
(VPVDD = 12V, VDD = 3.3V, VGND = VPGND = 0, VMUTE = 0; 0dB volume setting; all speaker load resistors connected between OUT+
and OUT-, RL = 8
Ω, unless otherwise noted. CBIAS = 2.2F, C1 = C2 = 0.1F, CIN = 0.47F, RIN = 20kΩ, RFB = 30kΩ, spread-spec-
trum modulation mode.)
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參數(shù)描述
MAX9768BETG+ 功能描述:音頻放大器 10W Mono Class D Speaker 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
MAX9768BETG+T 功能描述:音頻放大器 10W Mono Class D Speaker 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
MAX9768ETG+ 功能描述:音頻放大器 10W Mono Class D Speaker 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
MAX9768ETG+T 功能描述:音頻放大器 10W Mono Class D Speaker 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
MAX9768EVCMAXQU+ 功能描述:音頻放大器 Evaluation Kit/Evaluation System for the MAX9768 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