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MAX9759ETE+ PDF预览

MAX9759ETE+

更新时间: 2024-02-25 04:27:06
品牌 Logo 应用领域
美信 - MAXIM 消费电路商用集成电路音频放大器视频放大器信息通信管理PC
页数 文件大小 规格书
20页 955K
描述
3.2W, High-Efficiency, Low-EMI, Filterless, Class D Audio Amplifier

MAX9759ETE+ 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete包装说明:TSSOP, TSSOP16,.25
Reach Compliance Code:compliant风险等级:5.69
商用集成电路类型:AUDIO AMPLIFIERJESD-30 代码:R-PDSO-G16
JESD-609代码:e3功能数量:1
端子数量:16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:TSSOP封装等效代码:TSSOP16,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
电源:3.3/5 V认证状态:Not Qualified
子类别:Audio/Video Amplifiers最大压摆率:12 mA
表面贴装:YES技术:BICMOS
温度等级:INDUSTRIAL端子面层:Matte Tin (Sn)
端子形式:GULL WING端子节距:0.635 mm
端子位置:DUALBase Number Matches:1

MAX9759ETE+ 数据手册

 浏览型号MAX9759ETE+的Datasheet PDF文件第1页浏览型号MAX9759ETE+的Datasheet PDF文件第2页浏览型号MAX9759ETE+的Datasheet PDF文件第4页浏览型号MAX9759ETE+的Datasheet PDF文件第5页浏览型号MAX9759ETE+的Datasheet PDF文件第6页浏览型号MAX9759ETE+的Datasheet PDF文件第7页 
3.2W, High Efficiency, Low-EMI, Filterless,  
Class D Audio Amplifier  
ELECTRICAL CHARACTERISTICS (V  
= 5.0V) (continued)  
DD  
(V  
= PV  
= SHDN = MUTE = 5V, GND = PGND = 0V, SYNC = 0V (FFM). Gain = 12dB (G1 = 0, G2 = 1). Speaker load resistor  
DD  
DD  
(R ) connected between OUT+ and OUT-, unless otherwise noted, R = , T = T  
to T  
, unless otherwise noted. Typical val-  
L
L
A
MIN  
MAX  
ues are at T = +25°C.) (Notes 1, 2)  
A
PARAMETER  
SYMBOL  
CONDITIONS  
R = 3  
MIN  
TYP  
3.4  
MAX  
UNITS  
L
THD+N = 1%  
THD+N = 10%  
R = 4  
2.6  
L
R = 8  
L
1.4  
Output Power  
P
W
OUT  
R = 3  
L
4.3  
R = 4  
L
3.2  
R = 8  
L
1.8  
R = 3  
0.08  
0.05  
0.02  
93  
L
f
= 1kHz, either  
IN  
Total Harmonic Distortion Plus  
Noise  
THD+N  
SNR  
FFM or SSM,  
P
R = 4  
L
%
= 1W  
OUT  
R = 8  
L
FFM  
BW = 22Hz to  
22kHz  
SSM  
FFM  
SSM  
89  
P
= 1W,  
OUT  
Signal-to-Noise Ratio  
Oscillator Frequency  
dB  
R = 8  
L
96  
A-weighted  
92  
SYNC = GND (FFM mode)  
SYNC = FLOAT (FFM mode)  
1000  
1102  
1100  
1500  
1200  
1837  
f
kHz  
OSC  
1200  
70  
SYNC = V  
(SSM mode)  
DD  
SYNC Frequency Lock Range  
Click-and-Pop Level  
TTL-compatible clock input  
1000  
1600  
kHz  
dB  
Peak voltage,  
Into shutdown  
-50  
-57  
K
CP  
A-weighted, 32 samples  
per second (Notes 3, 4)  
Out of shutdown  
P
= 1W, f = 1kHz, R = 8 in series  
IN L  
OUT  
Efficiency  
92  
%
with 68µH  
DIGITAL INPUTS (SHDN, MUTE, G1, G2, SYNC)  
SYNC, G1, G2 Input Voltage High  
SYNC, G1, G2 Input Voltage Low  
V
V
x 0.9  
V
V
INH  
DD  
2
V
V
x 0.1  
DD  
INL  
SHDN, MUTE Voltage High  
SHDN, MUTE Voltage Low  
V
V
V
INH  
V
0.8  
INL  
SYNC Input Resistance  
SYNC Input Current  
200  
10  
k
35  
1
µA  
SHDN, MUTE, G1, G2 Input  
Current  
µA  
pF  
SYNC Capacitance  
DIGITAL OUTPUTS (SYNC_OUT)  
Output Voltage High  
V
I
I
= 3mA  
= 3mA  
2.4  
V
V
OH  
OH  
OL  
Output Voltage Low  
V
0.4  
OL  
SYNC_OUT Capacitive Drive  
TTL-compatible clock output  
100  
pF  
_______________________________________________________________________________________  
3

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