參數(shù)資料
型號(hào): MAX9768BETG+T
廠商: Maxim Integrated Products
文件頁數(shù): 21/26頁
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
包裝: 標(biāo)準(zhǔn)包裝
其它名稱: MAX9768BETG+TDKR
MAX9768
10W Mono Class D Speaker
Amplifier with Volume Control
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(VPVDD = 12V, VDD = 3.3V, VGND = VPGND = 0, V SHDN = VDD, VMUTE = 0; Max volume setting; speaker load resistor connected
between OUT+ and OUT-, RL =
∞, unless otherwise noted. CBIAS = 2.2F, C1 = C2 = 0.1F, CIN = 0.47F, RIN = 20kΩ, RF = 30kΩ,
SSM mode. Filterless modulation mode (see the
Functional Diagram/Typical Application Circuit). TA = TMIN to TMAX, unless otherwise
noted. Typical values are at TA = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
SYNC = GND
265
300
330
SYNC = unconnected
324
360
396
Class D Switching
Frequency
SYNC = VDD (spread-spectrum modulation
mode)
300
±7.5
kHz
SYNC Frequency Lock
Range
1000
1600
kHz
Minimum SYNC Frequency
Lock Duty Cycle
40
%
Maximum SYNC Frequency
Lock Duty Cycle
60
%
Gain Matching
Full volume (ideal matching for RIN and RF)2
%
Into shutdown
52.6
Out of shutdown
48
Into mute
67
Click-and-Pop Level (Note 2)
KCP
Peak voltage, 32 samples
per second, A-weighted, RIN
x CIN
≤ 10ms to guarantee
clickless/popless operation
Out of mute
57
dBV
Input Impedance
DC volume control mode (SDA/VOL)
100
M
Ω
Input Hysteresis
DC volume control mode (SDA/VOL)
11
mV
9.5dB Gain Voltage
DC volume control mode (SDA/VOL)
0.1 x VDD
V
Full Mute Voltage
DC volume control mode (SDA/VOL)
0.9 x VDD
V
DIGITAL INPUTS (SHDN, MUTE, ADDR1, ADDR2, SYNC)
SYNC
2.33
Input-Voltage High
VIH
All other pins
0.7 x VDD
V
SYNC
0.8
Input-Voltage Low
VIL
All other pins
0.3 x VDD
V
ISYNC
TA = +25°C
±7.5
±13
Input Leakage Current
ILK
All other digital inputs, TA = +25°C
±1
A
DIGITAL OUTPUT (SYNCOUT)
Output-Voltage High
Load = 1mA
VDD - 0.3
V
Output-Voltage Low
Load = 1mA
0.3
V
Rise/Fall Time
CL = 10pF
5
ns
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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