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MAX9752BETI+T PDF预览

MAX9752BETI+T

更新时间: 2024-01-09 07:01:13
品牌 Logo 应用领域
美信 - MAXIM 放大器信息通信管理商用集成电路
页数 文件大小 规格书
29页 572K
描述
Audio Amplifier, 2.2W, 2 Channel(s), 1 Func, BICMOS, PQCC28, 5 X 5 MM, 0.80 MM HEIGHT, LEAD FREE, TQFN-28

MAX9752BETI+T 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:QFN包装说明:VQCCN, LCC28,.2SQ,20
针数:28Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.33.00.01
风险等级:5.72商用集成电路类型:AUDIO AMPLIFIER
JESD-30 代码:S-PQCC-N28JESD-609代码:e3
长度:5 mm湿度敏感等级:1
信道数量:2功能数量:1
端子数量:28最高工作温度:85 °C
最低工作温度:-40 °C标称输出功率:2.2 W
封装主体材料:PLASTIC/EPOXY封装代码:VQCCN
封装等效代码:LCC28,.2SQ,20封装形状:SQUARE
封装形式:CHIP CARRIER, VERY THIN PROFILE峰值回流温度(摄氏度):260
电源:5 V认证状态:Not Qualified
座面最大高度:0.8 mm子类别:Audio/Video Amplifiers
最大压摆率:18 mA最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):4.5 V表面贴装:YES
技术:BICMOS温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn)端子形式:NO LEAD
端子节距:0.5 mm端子位置:QUAD
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:5 mm
Base Number Matches:1

MAX9752BETI+T 数据手册

 浏览型号MAX9752BETI+T的Datasheet PDF文件第2页浏览型号MAX9752BETI+T的Datasheet PDF文件第3页浏览型号MAX9752BETI+T的Datasheet PDF文件第4页浏览型号MAX9752BETI+T的Datasheet PDF文件第5页浏览型号MAX9752BETI+T的Datasheet PDF文件第6页浏览型号MAX9752BETI+T的Datasheet PDF文件第7页 
19-3666; Rev 0; 9/05  
2.2W, Low-EMI, Stereo, Class D Power Amplifiers  
with DirectDrive Headphone Amplifiers  
General Description  
Features  
The MAX9752/MAX9753/MAX9754 combine a high-effi-  
ciency, filterless, stereo Class D audio power amplifier  
with a DirectDrive™ headphone amplifier in a single  
device. The Class D amplifier operates from a single  
4.5V to 5.5V supply and provides 2.2W per channel into  
a 4Ω load. The headphone amplifier operates from a  
single 3V to 5.5V supply, and uses Maxim’s DirectDrive  
architecture to produce a ground-referenced output  
from a single supply.  
PC2001 Compliant  
2.2W Class D Stereo Speaker Amplifier  
Pin-for-Pin Compatible with Class AB  
MAX9750/MAX9751/MAX9755  
85% Efficiency (R = 8Ω, P  
= 1W)  
L
OUT  
62mW DirectDrive Headphone Amplifier  
High PSRR (70dB at 1kHz)  
The MAX9754 features a Class D stereo speaker ampli-  
fier and headphone driver. The MAX9752 adds an ana-  
log volume control and a BEEP input. The MAX9753  
adds a stereo 2:1 input multiplexer. All devices feature  
logic-selectable gain, and a headphone sense input  
that detects the presence of a headphone.  
Analog Volume Control (MAX9752)  
Beep Input with Glitch Filter (MAX9752)  
2:1 Stereo Input MUX (MAX9753)  
8kV ESD-Protected Headphone Outputs  
The MAX9752/MAX9753/MAX9754 come in 28-pin thin  
QFN (5mm x 5mm x 0.8mm) packages, and are speci-  
fied over the extended -40°C to +85°C temperature  
range. For a pin-for-pin-compatible Class AB version of  
these devices, refer to the MAX9750/MAX9751/  
MAX9755 data sheet.  
No Output DC-Blocking Capacitors  
Industry-Leading Click-and-Pop Suppression  
Ordering Information  
PKG  
CODE  
MAXIMUM  
GAIN (dB)  
Applications  
Flat-Panel TVs  
PART  
PIN-PACKAGE  
Notebook PCs  
Tablet PCs  
MAX9752AETI+  
MAX9752BETI+  
MAX9752CETI+  
MAX9753ETI+  
MAX9754ETI+  
28 TQFN-EP*  
28 TQFN-EP*  
28 TQFN-EP*  
28 TQFN-EP*  
28 TQFN-EP*  
T2855-1  
T2855-1  
T2855-1  
T2855-1  
T2855-1  
13.5  
19.5  
10.5  
13.5  
13.5  
PC Displays  
Portable DVDs  
LCD Projectors  
Note: All devices specified for -40°C to +85°C operation.  
+Denotes lead-free package.  
Pin Configurations appear at end of data sheet.  
*EP = Exposed paddle.  
Block Diagrams  
MAX9752  
MAX9753  
MAX9754  
S
CLASS  
D
CLASS  
D
CLASS  
D
S
AMP  
AMP  
AMP  
VOL  
INPUT  
MUX  
HPS  
HPS  
HPS  
SELECT  
BEEP  
________________________________________________________________ Maxim Integrated Products  
1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at  
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.  

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