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MAX9789A PDF预览

MAX9789A

更新时间: 2024-01-12 08:30:38
品牌 Logo 应用领域
美信 - MAXIM 放大器
页数 文件大小 规格书
26页 1028K
描述
Windows Vista-Compliant, Stereo Class AB Speaker Amplifiers and DirectDrive Headphone Amplifiers

MAX9789A 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:QFN
包装说明:HVQCCN, LCC32,.2SQ,20针数:32
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.33.00.01Factory Lead Time:1 week
风险等级:5.81标称带宽:20 kHz
商用集成电路类型:AUDIO AMPLIFIER增益:21.6 dB
JESD-30 代码:S-XQCC-N32长度:5 mm
信道数量:2功能数量:1
端子数量:32最高工作温度:85 °C
最低工作温度:-40 °C标称输出功率:2 W
封装主体材料:UNSPECIFIED封装代码:HVQCCN
封装等效代码:LCC32,.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):NOT SPECIFIED
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:40 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 mmBase Number Matches:1

MAX9789A 数据手册

 浏览型号MAX9789A的Datasheet PDF文件第3页浏览型号MAX9789A的Datasheet PDF文件第4页浏览型号MAX9789A的Datasheet PDF文件第5页浏览型号MAX9789A的Datasheet PDF文件第7页浏览型号MAX9789A的Datasheet PDF文件第8页浏览型号MAX9789A的Datasheet PDF文件第9页 
Windows Vista-Compliant, Stereo Class AB Speaker  
Amplifiers and DirectDrive Headphone Amplifiers  
Typical Operating Characteristics (continued)  
(V = PV = CPV = HPV = LDO_EN = +5V, GND = PGND = CPGND = LDO_SET = 0V, C1 = C2 = C  
= C = 1µF. R = ,  
IN L  
DD  
DD  
DD  
DD  
BIAS  
unless otherwise specified, GAIN1 = 0, GAIN2 = 1 (A  
= 10dB, A = 3.5dB), measurement BW = 20kHz AES17, T = +25°C,  
VHP A  
VSP  
unless otherwise noted. Headphone mode: SPKR_EN = 1, HP_EN = 0. Speaker mode: SPKR_EN = 0, HP_EN = 1.)  
TOTAL HARMONIC DISTORTION PLUS NOISE  
vs. OUTPUT VOLTAGE (HEADPHONE MODE)  
CROSSTALK  
vs. FREQUENCY (HEADPHONE MODE)  
HEADPHONE OUTPUT SPECTRUM  
0
-10  
-20  
-30  
-40  
-50  
-60  
-70  
-80  
10  
0
-10  
-20  
-30  
-40  
-50  
-60  
-70  
-80  
-90  
-100  
HPV = 3V  
DD  
FS = 0.300V  
FS = 0.707V  
RMS  
V
R = 10kΩ  
RMS  
R = 10kΩ  
L
V
= -60dB FS  
= -20dB FS  
OUT  
OUT  
L
R = 10kΩ  
L
1
0.1  
f
= 20Hz  
IN  
f
= 10kHz  
IN  
LEFT TO RIGHT  
-90  
-100  
-110  
-120  
-130  
-140  
0.01  
0.001  
f
= 1kHz  
IN  
RIGHT TO LEFT  
10k 100k  
0
5k  
10k  
FREQUENCY (Hz)  
15k  
20k  
0
0.5  
1.0  
1.5  
2.0  
10  
100  
1k  
OUTPUT VOLTAGE (V  
)
FREQUENCY (Hz)  
RMS  
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)  
8/MX790A  
-75  
-75  
-75  
V
= -3dB FS  
V
= -3dB FS  
OUT  
OUT  
-80  
-80  
-80  
-85  
V
= -3dB FS  
OUT  
-85  
-85  
-90  
-95  
-90  
-90  
-100  
-105  
-110  
-95  
-95  
FS = 0.707V  
R = 3Ω  
L
FS = 0.707V  
R = 8Ω  
L
RMS  
FS = 0.707V  
R = 4Ω  
L
RMS  
RMS  
-100  
-100  
10  
100  
1k  
FREQUENCY (Hz)  
10k  
100k  
10  
100  
1k  
FREQUENCY (Hz)  
10k  
100k  
10  
100  
1k  
FREQUENCY (Hz)  
10k  
100k  
TOTAL HARMONIC DISTORTION PLUS NOISE  
vs. OUTPUT POWER (SPEAKER MODE)  
TOTAL HARMONIC DISTORTION PLUS NOISE  
vs. OUTPUT POWER (SPEAKER MODE)  
TOTAL HARMONIC DISTORTION PLUS NOISE  
vs. OUTPUT POWER (SPEAKER MODE)  
10  
10  
10  
R = 4Ω  
L
R = 8Ω  
L
R = 3Ω  
L
1
0.1  
1
0.1  
1
0.1  
f
= 10kHz  
IN  
f
= 10kHz  
IN  
f
= 10kHz  
IN  
f
= 20Hz  
IN  
f
= 1kHz  
IN  
0.01  
0.001  
0.01  
0.001  
0.01  
0.001  
f
= 1kHz  
IN  
f
= 20Hz  
0.5  
IN  
f
= 20Hz  
0.5  
f
= 1kHz  
IN  
IN  
0
1.0  
1.5  
2.0  
2.5  
3.0  
0
1.0  
1.5  
2.0  
2.5  
0
0.5  
1.0  
1.5  
OUTPUT POWER (W)  
OUTPUT POWER (W)  
OUTPUT POWER (W)  
6
_______________________________________________________________________________________  

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