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MAX9750BETI-T PDF预览

MAX9750BETI-T

更新时间: 2024-01-23 00:37:02
品牌 Logo 应用领域
美信 - MAXIM 放大器功率放大器
页数 文件大小 规格书
31页 674K
描述
Volume Control Circuit, BICMOS, 5 X 5 MM, 0.80 MM HEIGHT, TQFN-28

MAX9750BETI-T 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:TSSOP包装说明:TSSOP,
针数:28Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.33.00.01
风险等级:5.62标称带宽:22 kHz
商用集成电路类型:AUDIO AMPLIFIER增益:10.5 dB
JESD-30 代码:R-PDSO-G28JESD-609代码:e3
长度:9.7 mm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:2.2 W封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:1.1 mm
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端子面层:MATTE TIN
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:4.4 mmBase Number Matches:1

MAX9750BETI-T 数据手册

 浏览型号MAX9750BETI-T的Datasheet PDF文件第1页浏览型号MAX9750BETI-T的Datasheet PDF文件第2页浏览型号MAX9750BETI-T的Datasheet PDF文件第4页浏览型号MAX9750BETI-T的Datasheet PDF文件第5页浏览型号MAX9750BETI-T的Datasheet PDF文件第6页浏览型号MAX9750BETI-T的Datasheet PDF文件第7页 
2.6W Stereo Audio Power Amplifiers and  
DirectDrive Headphone Amplifiers  
ꢀLꢀCTRICAL CHARACTꢀRISTICS (continued)  
(V  
= PV  
= CPV  
= HPV  
= 5V, GND = PGND = CPGND = 0V, SHDN = V , C  
= 1µF, C1 = C2 = 1µF, speaker load ter-  
BIAS  
DD  
DD  
DD  
DD  
DD  
minated between OUT_+ and OUT_-, headphone load terminated between HPOUT_ and GND, MAX9750: GAIN1 = GAIN2 = VOL =  
R = 33k= GND, MAX9751/MAX9755: GAIN = V  
= IN1/2 = GND, T = T  
to T  
, unless otherwise noted. Typical values are  
L
DD  
A
MIN  
MAX  
at T = +25°C.) (Note 1)  
A
PARAMꢀTꢀR  
SYMBOL  
CONDITIONS  
MIN  
0.65  
1.2  
TYP  
1.4  
0.8  
2.3  
1.5  
MAX  
UNITS  
MAX9750A/  
MAX9750B/  
MAX9751/  
MAX9755  
R = 8Ω  
L
MAX9750C  
MAX9750A/  
MAX9750B/  
MAX9751/  
MAX9755  
THD+N = 1%,  
Output Power  
P
f = 1kHz, T  
=
R = 4Ω  
L
W
OUT  
A
+25°C  
MAX9750C  
MAX9750A/  
MAX9750B/  
MAX9751/  
MAX9755  
2.6  
R = 3Ω  
L
MAX9750C  
2.2  
0.01  
0.02  
90  
R = 8, P  
= 500mW, f = 1kHz  
= 1W, f = 1kHz  
L
OUT  
OUT  
OUT  
Total Harmonic Distortion Plus  
Noise  
THD+N  
SNR  
%
R = 4, P  
L
Signal-to-Noise Ratio  
Noise  
R = 8, P  
L
= 1W, BW = 22Hz to 22kHz  
dB  
V
BW = 22Hz to 22kHz, A-weighted  
No sustained oscillations  
80  
µV  
RMS  
n
Capacitive-Load Drive  
C
200  
75  
pF  
L
L to R, R to L, f = 10kHz  
Crosstalk  
Slew Rate  
dB  
Any unselected input to any active input,  
f = 10kHz (MAX9751)  
60  
SR  
1.4  
9
V/µs  
GAIN1 = 0, GAIN2 = 0  
GAIN1 = 1, GAIN2 = 0  
10.5  
12  
MAX9750A  
GAIN1 = 0, GAIN2 = 1  
GAIN1 = 1, GAIN2 = 1  
GAIN1 = 0, GAIN2 = 0  
GAIN1 = 1, GAIN2 = 0  
13.5  
15  
16.5  
18  
MAX9750B  
Gain (Maximum Volume Setting)  
A
dB  
VMAX(SPKR)  
GAIN1 = 0, GAIN2 = 1  
GAIN1 = 1, GAIN2 = 1  
GAIN1 = 0, GAIN2 = 0  
19.5  
6
GAIN1 = 1, GAIN2 = 0  
MAX9750C  
7.5  
GAIN1 = 0, GAIN2 = 1  
9
GAIN1 = 1, GAIN2 = 1  
10.5  
9
GAIN = 1  
GAIN = 0  
Gain (MAX9751/MAX9755)  
A
dB  
V
10.5  
_______________________________________________________________________________________  
3

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