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MAX9752BETI+ PDF预览

MAX9752BETI+

更新时间: 2024-01-01 23:59:12
品牌 Logo 应用领域
罗彻斯特 - ROCHESTER 放大器信息通信管理商用集成电路
页数 文件大小 规格书
30页 1275K
描述
2.2W, 2 CHANNEL, AUDIO AMPLIFIER, QCC28, 5 X 5 MM, 0.80 MM HEIGHT, LEAD FREE, MO-220WHHD-1, TQFN-28

MAX9752BETI+ 技术参数

是否无铅: 不含铅生命周期:Active
零件包装代码:QFN包装说明:5 X 5 MM, 0.80 MM HEIGHT, LEAD FREE, MO-220WHHD-1, TQFN-28
针数:28Reach Compliance Code:unknown
风险等级:5.73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:e4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:2.2 W封装主体材料:UNSPECIFIED
封装代码:HVQCCN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
认证状态:COMMERCIAL座面最大高度:0.8 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:NICKEL PALLADIUM GOLD
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

MAX9752BETI+ 数据手册

 浏览型号MAX9752BETI+的Datasheet PDF文件第2页浏览型号MAX9752BETI+的Datasheet PDF文件第3页浏览型号MAX9752BETI+的Datasheet PDF文件第4页浏览型号MAX9752BETI+的Datasheet PDF文件第6页浏览型号MAX9752BETI+的Datasheet PDF文件第7页浏览型号MAX9752BETI+的Datasheet PDF文件第8页 
2.2W, Low-EMI, Stereo, Class D Power Amplifiers  
with DirectDrive Headphone Amplifiers  
ELECTRICAL CHARACTERISTICS (continued)  
(V  
= PV  
= HPV  
= CPV  
= +5.0V, GND = PGND = HPGND = 0V, V  
= V , CPV  
= V , C  
= 1µF,  
BIAS  
DD  
DD  
DD  
DD  
SHDN  
DD  
SS  
SS  
C
= 1µF, C1 = 1µF, speaker impedance = 8Ω connected between OUT_+ and OUT_-, headphone load is terminated to GND;  
CPVSS  
MAX9752: GAIN1 = GAIN2 = 0, V  
= 0V; MAX9753: GAIN = 0, V  
= 0V; MAX9754: GAIN = 0; T = T  
to T  
, unless otherwise  
VOL  
A/B  
A
MIN  
MAX  
noted. Typical values are at T = +25°C.) (Notes 1, 2)  
A
PARAMETER  
SYMBOL  
CONDITIONS  
MIN  
TYP  
MAX  
UNITS  
HEADPHONE AMPLIFIER (HPS = V  
)
DD  
T
T
= +25°C  
0.5  
3.5  
8
A
Output Offset Voltage  
V
mV  
OS  
= T  
to T  
MAX  
A
MIN  
GAIN2 = 0  
GAIN2 = 1  
GAIN = 1  
GAIN = 0  
0
3
MAX9752,  
GAIN1 = don’t care  
Maximum Headphone Amplifier  
Gain (Note 6)  
A
V_HP  
dB  
0
MAX9753/MAX9754  
3
HPV  
or V  
= 3V to 5.5V, T = +25°C  
66  
73  
80  
60  
31  
62  
DD  
DD  
A
Power-Supply Rejection Ratio  
(Note 3)  
PSRR  
f = 1kHz, V  
= 100mV  
dB  
RIPPLE  
P-P  
f = 10kHz, V  
= 100mV  
P-P  
RIPPLE  
R = 32Ω  
L
THD+N = 1%, f  
1kHz, T = +25°C  
=
IN  
Output Power  
P
mW  
OUT_HP  
A
R = 16Ω  
L
R = 32Ω,  
L
0.005  
0.005  
95  
P
= 31mW  
OUT  
Total Harmonic Distortion Plus  
Noise  
THD+N  
SNR  
f
= 1kHz  
%
IN  
R = 16Ω,  
L
P
= 62mW  
OUT  
R = 32Ω,  
P
L
Unweighted  
A-weighted  
= 31mW,  
OUT  
Signal-to-Noise Ratio  
dB  
f
IN  
= 1kHz,  
101  
BW = 22Hz to 22kHz  
Into shutdown  
-33  
-37  
300  
60  
Click-and-Pop Level (Note 7)  
K
dBV  
CP  
Out of shutdown  
Capacitive-Load Drive  
Crosstalk  
C
No sustained oscillations  
pF  
dB  
L_MAX  
f = 10kHz, P  
= 62mW, R = 16Ω  
L
OUT  
MAX9753, unselected input to any active  
input, f = 10kHz  
Off-Isolation  
60  
dB  
Slew Rate  
SR  
0.8  
1
V/µs  
Output Impedance  
CHARGE PUMP  
Charge-Pump Frequency  
HPS = GND (disabled)  
kΩ  
f
540  
600  
660  
kHz  
CP  
VOLUME CONTROL (MAX9752 Only)  
VOL Input Impedance  
R
100  
50  
MΩ  
VOL  
VOL Input Hysteresis  
Full Mute Input Voltage  
Full Mute Attenuation  
HYST  
V
falling  
VOL  
mV  
VOL  
0.858 x  
V
V
VOL_MUTE  
V
DD  
A
f
IN  
= 1kHz  
-85  
dB  
V_MUTE  
4
_______________________________________________________________________________________  

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