5秒后页面跳转
MAX97000EWA+ PDF预览

MAX97000EWA+

更新时间: 2024-11-09 11:14:15
品牌 Logo 应用领域
美信 - MAXIM 音频控制集成电路消费电路商用集成电路放大器
页数 文件大小 规格书
33页 3483K
描述
Audio Subsystem with Mono Class D Speaker and Class H Headphone Amplifier

MAX97000EWA+ 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:BGA
包装说明:VFBGA,针数:25
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.82
Is Samacsys:N其他特性:IT ALSO OPERATES WITH 2.7V TO 5.5V SUPPLY
信道分离:65 dB商用集成电路类型:VOLUME CONTROL CIRCUIT
JESD-30 代码:S-PBGA-B25长度:2.09 mm
湿度敏感等级:1信道数量:2
功能数量:1端子数量:25
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:VFBGA
封装形状:SQUARE封装形式:GRID ARRAY, VERY THIN PROFILE, FINE PITCH
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
座面最大高度:0.69 mm最大供电电压 (Vsup):2 V
最小供电电压 (Vsup):1.6 V表面贴装:YES
温度等级:INDUSTRIAL端子形式:BALL
端子节距:0.4 mm端子位置:BOTTOM
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:2.09 mm
Base Number Matches:1

MAX97000EWA+ 数据手册

 浏览型号MAX97000EWA+的Datasheet PDF文件第2页浏览型号MAX97000EWA+的Datasheet PDF文件第3页浏览型号MAX97000EWA+的Datasheet PDF文件第4页浏览型号MAX97000EWA+的Datasheet PDF文件第5页浏览型号MAX97000EWA+的Datasheet PDF文件第6页浏览型号MAX97000EWA+的Datasheet PDF文件第7页 
19-5004; Rev 0; 11/09  
Audio Subsystem with Mono Class D  
Speaker and Class H Headphone Amplifier  
General Description  
Features  
The MAX97000 audio subsystem combines a mono  
speaker amplifier with a stereo headphone amplifier and  
an analog DPST switch. The headphone and speaker  
amplifiers have independent volume control and on/off  
control. The four inputs are configurable as two differen-  
tial inputs or four single-ended inputs.  
S 2.7V to 5.5V Single Supply Voltage  
S 725mW Speaker Output (V  
= 3.7V, Z  
= 8I  
PVDD  
SPK  
+ 68µH)  
S 40mW/Channel Headphone Output (R  
S Low-Emission Class D Amplifier  
= 16I)  
HP  
S Efficient Class H Headphone Amplifier  
S Ground-Referenced Headphone Outputs  
The entire subsystem is designed for maximum efficiency.  
The high-efficiency 725mW Class D speaker amplifier  
operates directly from the battery and consumes no more  
than 1FA in shutdown mode. The Class H headphone  
amplifier utilizes a dual-mode charge pump to maximize  
efficiency while outputting a ground-referenced signal  
that does not require output coupling capacitors.  
S Two Stereo Single-Ended/Mono Differential Inputs  
S Integrated Distortion Limiter (Speaker Outputs)  
S Integrated DPST Analog Switch  
S No Clicks and Pops  
The speaker amplifier incorporates a distortion limiter to  
automatically reduce the volume level when excessive  
clipping occurs. This allows high gain for low-level sig-  
nals without compromising the quality of large signals.  
All control is performed using the 2-wire, I2C interface.  
The MAX97000 operates in the extended -40NC to +85NC  
temperature range, and is available in the 2mm x 2mm,  
25-bump WLP package (0.4mm pitch).  
S TDMA Noise Free  
S 2mm x 2mm, 25-Bump 0.4mm Pitch WLP Package  
Ordering Information  
PART  
TEMP RANGE  
PIN-PACKAGE  
MAX97000EWA+  
-40NC to +85NC  
25 WLP  
+Denotes a lead(Pb)-free/RoHS-compliant package.  
Applications  
Cell Phones  
Portable Multimedia Players  
Simplified Block Diagram  
BATTERY  
2.7V TO 5.5V  
2
I C  
POWER SUPPLY  
CONTROL  
MAX97000  
STEREO/  
MONO  
INPUT  
CLASS D  
AMPLIFIER  
VOLUME  
LIMITER  
CLASS H  
AMPLIFIER  
VOLUME  
STEREO/  
MONO  
INPUT  
CHARGE  
PUMP  
SWITCH  
_______________________________________________________________ Maxim Integrated Products  
1
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,  
or visit Maxim’s website at www.maxim-ic.com.  

与MAX97000EWA+相关器件

型号 品牌 获取价格 描述 数据表
MAX97000EWA+T MAXIM

获取价格

Volume Control Circuit,
MAX97001 MAXIM

获取价格

Audio Subsystem with Mono Class D Speaker and Class H Headphone Amplifiers
MAX97001EVKIT MAXIM

获取价格

MAX97001 Evaluation Kit
MAX97001EVKIT+ MAXIM

获取价格

MAX97001 Evaluation Kit
MAX97001EWP+ MAXIM

获取价格

Audio Subsystem with Mono Class D Speaker and Class H Headphone Amplifiers
MAX97002 MAXIM

获取价格

Audio Subsystem with Mono Class D Speaker and Class H Headphone Amplifiers
MAX97002EVKIT MAXIM

获取价格

MAX97002 Evaluation Kit
MAX97002EVKIT+ MAXIM

获取价格

MAX97002 Evaluation Kit
MAX97002EWP+ MAXIM

获取价格

Audio Subsystem with Mono Class D Speaker and Class H Headphone Amplifiers
MAX97002EWP+T MAXIM

获取价格

Audio Amplifier, 2 Func, PBGA20,