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MAX9778ETI+T PDF预览

MAX9778ETI+T

更新时间: 2024-01-06 10:10:08
品牌 Logo 应用领域
美信 - MAXIM 放大器商用集成电路
页数 文件大小 规格书
27页 1200K
描述
Audio Amplifier, 3W, 2 Channel(s), 1 Func, 5 X 5 MM, 0.80 MM HEIGHT, ROHS COMPLIANT, MO-220WHHD-1, TQFN-28

MAX9778ETI+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:HVQCCN, LCC28,.2SQ,20
针数:28Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.33.00.01
风险等级:5.76标称带宽:22 kHz
商用集成电路类型:AUDIO AMPLIFIERJESD-30 代码:S-XQCC-N28
JESD-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:3 W封装主体材料:UNSPECIFIED
封装代码:HVQCCN封装等效代码:LCC28,.2SQ,20
封装形状:SQUARE封装形式:CHIP CARRIER, HEAT SINK/SLUG, 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:32 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

MAX9778ETI+T 数据手册

 浏览型号MAX9778ETI+T的Datasheet PDF文件第2页浏览型号MAX9778ETI+T的Datasheet PDF文件第3页浏览型号MAX9778ETI+T的Datasheet PDF文件第4页浏览型号MAX9778ETI+T的Datasheet PDF文件第6页浏览型号MAX9778ETI+T的Datasheet PDF文件第7页浏览型号MAX9778ETI+T的Datasheet PDF文件第8页 
Stereo 3W Audio Power Amplifiers with  
Headphone Drive and Input Mux  
/MAX978  
Typical Operating Characteristics  
(V  
DD  
= PV  
= 5V, GND = PGND = ±V, V  
= 5V, C  
= 1µF, T = +ꢁ5°C, unless otherwise noted.)  
BIAS  
A
DD  
SHDN  
TOTAL HARMONIC DISTORTION PLUS NOISE  
vs. FREQUENCY (SPEAKER MODE)  
TOTAL HARMONIC DISTORTION PLUS NOISE  
vs. FREQUENCY (SPEAKER MODE)  
TOTAL HARMONIC DISTORTION PLUS NOISE  
vs. FREQUENCY (SPEAKER MODE)  
1
1
1
R = 3  
L
R = 4Ω  
L
R = 3Ω  
L
A
= 4V/V  
A = 2V/V  
V
V
A
V
= 2V/V  
0.1  
0.1  
0.01  
0.1  
P
= 500mW  
= 1W  
P
OUT  
P
OUT  
P
= 500mW  
P
= 1W  
OUT  
OUT  
P
= 250mW  
P
OUT  
= 500mW  
OUT  
0.01  
0.01  
= 2.5W  
OUT  
P
= 2W  
100  
OUT  
P
= 2W  
P
= 2.5W  
1k  
OUT  
OUT  
P
= 2W  
OUT  
P
= 1W  
100  
OUT  
0.001  
0.001  
0.001  
10  
1k  
FREQUENCY (Hz)  
10k  
100k  
10  
1k  
FREQUENCY (Hz)  
10k  
100k  
10  
100  
10k  
100k  
FREQUENCY (Hz)  
TOTAL HARMONIC DISTORTION PLUS NOISE  
vs. FREQUENCY (SPEAKER MODE)  
TOTAL HARMONIC DISTORTION PLUS NOISE  
vs. FREQUENCY (SPEAKER MODE)  
TOTAL HARMONIC DISTORTION PLUS NOISE  
vs. FREQUENCY (SPEAKER MODE)  
1
1
1
R = 8Ω  
L
R = 8Ω  
L
R = 4Ω  
L
A
= 2V/V  
A
= 4V/V  
A
= 4V/V  
V
V
V
0.1  
0.1  
0.01  
0.1  
P
= 250mW  
P
= 500mW  
OUT  
OUT  
P
= 250mW  
P
= 500mW  
OUT  
OUT  
P
= 250mW  
OUT  
P
= 500mW  
= 1.2W  
OUT  
P
0.01  
0.001  
0.01  
0.001  
P
= 2W  
OUT  
1k  
P
= 1W  
100  
OUT  
P
= 1.2W  
OUT  
1k  
P
= 1W  
OUT  
OUT  
P
= 1W  
OUT  
0.001  
10  
100  
1k  
FREQUENCY (Hz)  
10k  
100k  
10  
10k  
100k  
10  
100  
10k  
100k  
FREQUENCY (Hz)  
FREQUENCY (Hz)  
TOTAL HARMONIC DISTORTION PLUS NOISE  
vs. OUTPUT POWER (SPEAKER MODE)  
100  
TOTAL HARMONIC DISTORTION PLUS NOISE  
vs. OUTPUT POWER (SPEAKER MODE)  
TOTAL HARMONIC DISTORTION PLUS NOISE  
vs. OUTPUT POWER (SPEAKER MODE)  
100  
100  
A = 4V/V  
V
A
= 2V/V  
A
= 2V/V  
V
V
R = 3Ω  
L
R = 3Ω  
L
R = 4Ω  
L
10  
10  
10  
1
1
1
f = 10kHz  
f = 1kHz  
f = 10kHz  
f = 10kHz  
0.1  
0.1  
0.1  
f = 20Hz  
f = 1kHz  
1
f = 1kHz  
0.01  
0.001  
0.01  
0.001  
0.01  
0.001  
f = 20Hz  
f = 20Hz  
0
0.5 1.0 1.5 2.0 2.5 3.0 3.5  
OUTPUT POWER (W)  
0
2
3
4
0
1
2
OUTPUT POWER (W)  
3
4
OUTPUT POWER (W)  
_______________________________________________________________________________________  
5

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