參數(shù)資料
型號: MAX9792CETI+T
廠商: Maxim Integrated Products
文件頁數(shù): 4/34頁
文件大?。?/td> 0K
描述: IC AMP AUDIO 2.0W STER D 28TQFN
產(chǎn)品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 2,500
系列: DirectDrive®
類型: D 類
輸出類型: 1-通道(單聲道),帶立體聲耳機
在某負載時最大輸出功率 x 通道數(shù)量: 3.7W x 1 @ 3 歐姆; 180mW x 2 @ 32 歐姆
電源電壓: 4.5 V ~ 5.5 V
特點: 消除爆音,LDO,短路保護和熱保護,關機
安裝類型: 表面貼裝
供應商設備封裝: 28-TQFN-EP(4x4)
封裝/外殼: 28-WFQFN 裸露焊盤
包裝: 帶卷 (TR)
MAX9791/MAX9792
Windows Vista-Compliant Class D Speaker
Amplifiers with DirectDrive Headphone Amplifiers
12
______________________________________________________________________________________
OUTPUT FREQUENCY SPECTRUM
(HEADPHONE MODE)
MAX9791
toc32
FREQUENCY (kHz)
OUTPUT
FREQUENCY
SPECTRUM
(dB)
510
15
-120
-100
-40
-20
0
-80
-60
-140
020
RIGHT AND LEFT
FS = 707mVRMS
VIN = -60dBFS
RL = 32
MAX9791 toc33
HP_EN
2V/div
HP_
500mV/div
200
s/div
STARTUP WAVEFORM
MAX9791 toc34
HP_EN
2V/div
HP_
500mV/div
200
s/div
SHUTDOWN WAVEFORM
-130
-90
-110
-50
-70
-30
-10
500
1500
1000
2000
2500
3000
HEADPHONE RF IMMUNITY
vs. FREQUENCY
MAX9791
toc35
FREQUENCY (MHz)
AMPLITUDE
(dBV)
LEFT
RIGHT
RL = 32
HEADPHONE
Typical Operating Characteristics (continued)
(VAVDD = VPVDD = VHPVDD = 5V, VGND = VPGND = VCPGND = 0, ILDO_OUT = 0, CLDO = 2 x 1F, C1 = C2 = 1F. RL = ∞, unless oth-
erwise specified. RIN1 = 20k (AVSPKR = 12dB), RIN2 = 40.2k (AVHP = 0dB), CIN1 = 470nF, CIN2 = CCOM = 1F, measurement BW
= 20kHz AES17, TA = +25°C, unless otherwise noted. Speaker mode: SPKR_EN = 0, HP_EN = 0. Headphone mode: SPKR_EN = 1,
HP_EN = 1.)
相關PDF資料
PDF描述
MAX9791CETI+T IC AMP AUDIO 2.2W STER D 28WQFN
MS27497E10F5PB CONN RCPT 5POS WALL MNT W/PINS
MAX9791BETI+T IC AMP AUDIO 2.2W STER D 28TQFN
MAX9792AETI+T IC AMP AUDIO 3.7W MONO D 28TQFN
MAX9791AETI+T IC AMP AUDIO 2.2W STER D 28TQFN
相關代理商/技術(shù)參數(shù)
參數(shù)描述
MAX9796EBX+TG45 功能描述:音頻放大器 2.3W High-Power Class D Subsystem 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
MAX9796EVKIT 制造商:Maxim Integrated Products 功能描述:2.3W HIGH-POWER CLASS D AUDIO SUBS - Rail/Tube
MAX9796EVKIT+ 制造商:Maxim Integrated Products 功能描述:MAX9796 EVAL KIT - Boxed Product (Development Kits)
MAX98088EVKIT# 功能描述:音頻 IC 開發(fā)工具 MAX98088 Eval Kit RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V
MAX98088EVKIT+ 功能描述:音頻 IC 開發(fā)工具 MAX98088 Eval Kit RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V