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MAX9718BETB+ PDF预览

MAX9718BETB+

更新时间： 2024-01-18 11:42:09
品牌 Logo 应用领域
美信 - MAXIM 放大器功率放大器
页数 文件大小 规格书
23页 569K
描述
Audio Amplifier, 1.4W, 1 Channel(s), 1 Func, BICMOS, 3 X 3 MM, 0.80 MM HEIGHT, MO-229, TDFN-10

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MAX9718BETB+ 技术参数

是否无铅：不含铅是否Rohs认证：符合
生命周期：Obsolete零件包装代码：SON
包装说明：HVSON, SOLCC10,.11,20针数：10
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.33.00.01风险等级：7.74
Is Samacsys：N标称带宽：22 kHz
商用集成电路类型：AUDIO AMPLIFIERJESD-30 代码：S-XDSO-N10
JESD-609代码：e3长度：3 mm
湿度敏感等级：1信道数量：1
功能数量：1端子数量：10
最高工作温度：85 °C最低工作温度：-40 °C
标称输出功率：1.4 W封装主体材料：UNSPECIFIED
封装代码：HVSON封装等效代码：SOLCC10,.11,20
封装形状：SQUARE封装形式：SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度（摄氏度）：260电源：3/5 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：7.5 mA
最大供电电压 (Vsup)：5.5 V最小供电电压 (Vsup)：2.7 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：DUAL处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：3 mmBase Number Matches：1

MAX9718BETB+ 数据手册

 浏览型号MAX9718BETB+的Datasheet PDF文件第2页浏览型号MAX9718BETB+的Datasheet PDF文件第3页浏览型号MAX9718BETB+的Datasheet PDF文件第4页浏览型号MAX9718BETB+的Datasheet PDF文件第5页浏览型号MAX9718BETB+的Datasheet PDF文件第6页浏览型号MAX9718BETB+的Datasheet PDF文件第7页 
19-3050; Rev 0; 10/03  
Low-Cost, Mono/Stereo,  
1.4W Differential Audio Power Amplifiers  
General Description  
Features  
The MAX9718/MAX9719 differential input audio power  
amplifiers are ideal for portable audio devices with  
internal speakers. The differential input structure  
improves noise rejection and provides common-mode  
rejection. A bridge-tied load (BTL) architecture mini-  
mizes external component count, while providing high-  
quality, power audio amplification. The MAX9718 is a  
single-channel amplifier while the MAX9719 is a dual-  
channel amplifier for stereo systems. Both devices  
deliver 1.4W continuous average power per channel to  
a 4Ω load with less than 1% THD+N while operating  
from a single +5V supply. The devices are available as  
adjustable gain amplifiers or with internally fixed gains  
of 0dB, 3dB, and 6dB to reduce component count.  
ꢀ 2.7V to 5.5V Single-Supply Operation  
ꢀ Very High -93dB PSRR at 217Hz  
ꢀ 1.4W into 4Ω at 1% THD+N (per Channel)  
ꢀ Differential Input  
ꢀ Internal Fixed Gain to Reduce Component Count  
ꢀ Adjustable Gain Option (MAX9718A/MAX9719A)  
ꢀ 100nA Low-Power Shutdown Mode  
ꢀ No Audible Clicks or Pops at Power-Up/Down  
ꢀ Improved Performance Pin-Compatible Upgrade  
to LM4895 (MAX9718D)  
A shutdown input disables the bias generator and  
amplifiers and reduces quiescent current consumption  
to less than 100nA. The MAX9718 shutdown input can  
be set as active high or active low. These devices fea-  
ture Maxim’s comprehensive click-and-pop suppres-  
sion circuitry that reduces audible clicks and pops  
during startup and shutdown.  
Ordering Information  
TEMP  
RANGE  
PIN-  
PACKAGE  
GAIN  
(dB)  
PART  
MAX9718AEBL-T* -40°C to +85°C 3 x 3 UCSP  
Adj  
Adj  
Adj  
MAX9718AETB*  
MAX9718AEUB  
-40°C to +85°C 10 TDFN-EP**  
-40°C to +85°C 10 µMAX-EP**  
The MAX9718 is pin compatible with the LM4895,  
and is available in 9-bump UCSP™, 10-pin TDFN, and  
10-pin µMAX packages. The MAX9719 is available in  
16-pin TQFN, 16-pin TSSOP, and 16-bump UCSP pack-  
ages. Both devices operate over the -40°C to +85°C  
extended temperature range.  
*Future product—contact factory for availability.  
**EP = Exposed paddle.  
Ordering Information continued at end of data sheet.  
Pin Configurations appear at end of data sheet.  
Applications  
Mobile Phones  
PDAs  
UCSP is a trademark of Maxim Integrated Products, Inc.  
Portable Devices  
Simplified Block Diagram  
SINGLE SUPPLY  
2.7V TO 5.5V  
SINGLE SUPPLY  
2.7V TO 5.5V  
OUTL+  
INL+  
OUT+  
IN+  
INL-  
OUTL-  
OUTR+  
INR+  
IN-  
OUT-  
SHDN  
INR-  
OUTR-  
SHDM  
MAX9718  
SHDN  
MAX9719  
________________________________________________________________ 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.  
1234567...23

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MAX9718BETB+ 替代型号

型号 品牌 替代类型 描述 数据表
MAX9718BETB+T MAXIM

完全替代

 Low-Cost, Mono/Stereo, 1.4W Differential Audio Power Amplifiers
MAX9718AEUB+ MAXIM

类似代替

 Low-Cost, Mono/Stereo, 1.4W Differential Audio Power Amplifiers
MAX9718DEUB+ MAXIM

类似代替

 Low-Cost, Mono/Stereo, 1.4W Differential Audio Power Amplifiers

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