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MAX9875ERP+TG45 PDF预览

MAX9875ERP+TG45

更新时间: 2024-02-08 19:16:50
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信息通信管理
页数 文件大小 规格书
30页 535K
描述
Low RF Susceptibility, Mono Audio Subsystem with DirectDrive Headphone Amplifier

MAX9875ERP+TG45 技术参数

是否Rohs认证: 符合生命周期:Active
零件包装代码:BGA包装说明:VFBGA, BGA20,4X5,20
针数:20Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.73Is Samacsys:N
信道分离:65 dB商用集成电路类型:VOLUME CONTROL CIRCUIT
JESD-30 代码:R-PBGA-B20长度:2.64 mm
信道数量:1功能数量:1
端子数量:20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封装等效代码:BGA20,4X5,20
封装形状:RECTANGULAR封装形式:GRID ARRAY, VERY THIN PROFILE, FINE PITCH
峰值回流温度(摄氏度):NOT SPECIFIED电源:3.7 V
认证状态:Not Qualified座面最大高度:0.67 mm
子类别:Audio/Video Amplifiers最大压摆率:16 mA
最大供电电压 (Vsup):5.25 V最小供电电压 (Vsup):2.7 V
表面贴装:YES技术:BICMOS
温度等级:INDUSTRIAL端子形式:BALL
端子节距:0.5 mm端子位置:BOTTOM
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:2.02 mm
Base Number Matches:1

MAX9875ERP+TG45 数据手册

 浏览型号MAX9875ERP+TG45的Datasheet PDF文件第4页浏览型号MAX9875ERP+TG45的Datasheet PDF文件第5页浏览型号MAX9875ERP+TG45的Datasheet PDF文件第6页浏览型号MAX9875ERP+TG45的Datasheet PDF文件第8页浏览型号MAX9875ERP+TG45的Datasheet PDF文件第9页浏览型号MAX9875ERP+TG45的Datasheet PDF文件第10页 
Low RF Susceptibility, Mono Audio  
Subsystem with DirectDrive Headphone Amplifier  
MAX9875  
Typical Operating Characteristics  
(V  
= V  
= 3.7V, V  
DD  
= V  
= 0V. Single-ended inputs, preamp gain = 0dB, volume controls = 0dB, OSC = 00, SHDN = 1.  
DD  
PV  
GND  
PGND  
Speaker loads (Z  
) connected between OUT+ and OUT-. Headphone loads (R ) connected from HPL or HPR to GND. Z  
=
SPK  
HP  
SPK  
, R = . C1 = C2 = C  
= 1µF. T = +25°C, unless otherwise noted.)  
BIAS A  
HP  
GENERAL  
SUPPLY CURRENT  
vs. SUPPLY VOLTAGE  
SUPPLY CURRENT  
vs. SUPPLY VOLTAGE  
SUPPLY CURRENT  
vs. SUPPLY VOLTAGE  
9
8
7
6
5
4
13  
12  
10  
9
HEADPHONE ONLY  
INPUTS AC-COUPLED TO GND  
OUTMODE = 8  
HEADPHONE AND SPEAKER  
INPUTS AC-COUPLED TO GND  
OUTMODE = 9  
SPEAKER ONLY  
INPUTS AC-COUPLED TO GND  
OUTMODE = 7  
V
= V = 3.3V  
SCL  
V
= V = 3.3V  
SCL  
SDA  
V = V = 3.3V  
SDA SCL  
SDA  
11  
10  
9
8
f
= 1176kHz  
OSC  
f
= 1176kHz SREAD-SPECTRUM MODE  
OSC  
SPREAD-SPECTRUM MODE  
7
f
= 700kHz  
OSC  
6
f
= 1176kHz  
OSC  
f
= 1100kHz  
5.0  
f
= 700kHz  
5.0  
OSC  
OSC  
SPREAD-SPECTRUM MODE  
f
= 1100kHz  
4.0  
8
5
4
OSC  
f
= 700kHz  
4.0  
OSC  
f
OSC  
= 1100kHz  
7
2.5  
3.0  
3.5  
4.5  
5.5  
2.5  
3.0  
3.5  
4.0  
4.5  
5.0  
5.5  
2.5  
3.0  
3.5  
4.5  
5.5  
SUPPLY VOLTAGE (V)  
SUPPLY VOLTAGE (V)  
SUPPLY VOLTAGE (V)  
VOLUME ATTENUATION  
vs. _VOL CONTROL CODE  
SHUTDOWN CURRENT  
vs. SUPPLY VOLTAGE  
20  
0
14  
INPUTS AC-COUPLED TO GND  
V
SDA  
= V = 3.3V  
SCL  
13  
12  
-20  
-40  
-60  
-80  
11  
10  
9
8
7
f
= 1kHz  
IN  
-100  
-120  
MEASURED AT HPL  
AND HPR  
15  
_VOL CONTROL CODE  
35  
30  
25  
20  
10  
5
0
2.5  
3.0  
3.5  
4.0  
4.5  
5.0  
5.5  
SUPPLY VOLTAGE (V)  
_______________________________________________________________________________________  
7

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