參數(shù)資料
型號(hào): MAX9768BETG+T
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 26/26頁(yè)
文件大?。?/td> 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: 1
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: 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: 標(biāo)準(zhǔn)包裝
其它名稱: MAX9768BETG+TDKR
MAX9768
10W Mono Class D Speaker
Amplifier with Volume Control
_______________________________________________________________________________________
9
POWER-SUPPLY REJECTION RATIO (PVDD)
vs. FREQUENCY
MAX9768
toc22
FREQUENCY (Hz)
PSRR
(dB)
100k
1k
10k
100
-90
-70
-80
-60
-50
-30
-40
0
-10
-20
-100
10
PVDD = 12V
VRIPPLE = 100mVP-P
RL = 8
Ω
PWM MODE
FILTERLESS MODULATION
POWER-SUPPLY REJECTION RATIO (VDD)
vs. FREQUENCY
MAX9768
toc23
FREQUENCY (Hz)
PSRR
(dB)
100k
1k
10k
100
-90
-70
-80
-60
-50
-30
-40
0
-10
-20
-100
10
VDD = 3.3V
VRIPPLE = 100mVP-P
RL = 8
Ω
PWM MODE
FILTERLESS MODULATION
OUTPUT WAVEFORM
(FILTERLESS MODULATION)
MAX9768 toc24
1
μs/div
5V/div
OUTPUT WAVEFORM (PWM MODE)
MAX9768 toc25
1
μs/div
5V/div
OUTPUT FREQUENCY SPECTRUM
MAX9768
toc26
FREQUENCY (kHz)
20
10
515
-120
-100
-80
-40
-60
0
-20
-140
0
FFM MODE
VIN = -60dBV
f = 1kHz
RL = 8
Ω
UNWEIGHTED
OUTPUT
MAGNITUDE
(dBV)
OUTPUT FREQUENCY SPECTRUM
MAX9768
toc27
FREQUENCY (kHz)
20
10
515
-120
-100
-80
-40
-60
0
-20
-140
0
VIN = -60dBV
f = 1kHz
RL = 8
Ω
UNWEIGHTED
OUTPUT
MAGNITUDE
(dBV)
WIDEBAND OUTPUT SPECTRUM
(FIXED-FREQUENCY MODULATION MODE)
MAX9768
toc28
FREQUENCY (MHz)
1000
10
100
-90
-100
-80
-70
-30
-40
-50
-60
0
-10
-20
1
RBW = 10kHz
INPUT AC GROUNDED
FILTERLESS MODULATION
OUTPUT
AMPLITUDE
(dBV)
WIDEBAND OUTPUT SPECTRUM
(FIXED-FREQUENCY MODULATION MODE)
MAX9768
toc29
FREQUENCY (MHz)
1000
10
100
-90
-100
-80
-70
-30
-40
-50
-60
0
-10
-20
1
RBW = 10kHz
INPUT AC GROUNDED
PWM MODE
OUTPUT
AMPLITUDE
(dBV)
WIDEBAND OUTPUT SPECTRUM
(SPREAD-SPECTRUM MODULATION MODE)
MAX9768
toc30
FREQUENCY (MHz)
1000
10
100
-90
-100
-80
-70
-30
-40
-50
-60
0
-10
-20
1
OUTPUT
AMPLITUDE
(dBV)
RBW = 10kHz
INPUT AC GROUNDED
FILTERLESS MODULATION
_______________________________________________________________________________________
9
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.)
相關(guān)PDF資料
PDF描述
TLV1549IPE4 IC 10 BIT 38 KSPS ADC S/O 8-DIP
VI-210-IU CONVERTER MOD DC/DC 5V 200W
VJ1812Y101KXEAT5Z CAP CER 100PF 500V 10% X7R 1812
VI-26W-IV-B1 CONVERTER MOD DC/DC 5.5V 150W
VE-210-IW-F3 CONVERTER MOD DC/DC 5V 100W
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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
MAX9768EVKIT+ 功能描述:音頻 IC 開(kāi)發(fā)工具 MAX9768 Eval Kit RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評(píng)估:TAS5614L 工作電源電壓:12 V to 38 V
MAX976ESA 功能描述:校驗(yàn)器 IC Dual High Speed Comparator RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類型: 通道數(shù)量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補(bǔ)償電壓(最大值):6 mV 電源電流(最大值):1350 nA 響應(yīng)時(shí)間: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel