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MAX9779ETI+T

更新时间: 2024-02-28 02:34:19
品牌 Logo 应用领域
美信 - MAXIM 放大器信息通信管理商用集成电路
页数 文件大小 规格书
19页 420K
描述
Audio Amplifier, 2.6W, 2 Channel(s), 1 Func, BICMOS, 5 X 5 MM, 0.80 MM HEIGHT, LEAD FREE, MO-220WHHD-1, TQFN-28

MAX9779ETI+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:5.82标称带宽:22 kHz
商用集成电路类型:AUDIO AMPLIFIER增益:19.5 dB
JESD-30 代码:S-XQCC-N28JESD-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:2.6 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:29 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:30宽度:5 mm
Base Number Matches:1

MAX9779ETI+T 数据手册

 浏览型号MAX9779ETI+T的Datasheet PDF文件第1页浏览型号MAX9779ETI+T的Datasheet PDF文件第3页浏览型号MAX9779ETI+T的Datasheet PDF文件第4页浏览型号MAX9779ETI+T的Datasheet PDF文件第5页浏览型号MAX9779ETI+T的Datasheet PDF文件第6页浏览型号MAX9779ETI+T的Datasheet PDF文件第7页 
2.6W Stereo Audio Power Amplifier and  
DirectDrive Headphone Amplifier  
ABSOLUTE MAXIMUM RATINGS  
Supply Voltage (V , PV , HPV , CPV  
to GND)..........+6V  
Continuous Current (CPV , C1N, C1P, CPV , V , HPV  
,
DD  
DD  
DD  
DD  
DD  
SS SS  
DD  
GND to PGND.....................................................................±±.ꢀV  
CPV , C1N, V to GND .........................-6.±V to (GND + ±.ꢀV)  
HPOUT_ to GND....................................................................±V  
HPOUT_).......................................................................85±mA  
Continuous Input Current (all other pins) .........................±±mA  
Continuous Power Dissipation (T = +7±°C)  
A
SS  
SS  
Any Other Pin .............................................-±.ꢀV to (V + ±.ꢀV)  
ꢁ8-Pin Thin QFN (derate ꢁ±.8mW/°C above +7±°C) ..1667mW  
Junction Temperature......................................................+15±°C  
Operating Temperature Range ...........................-4±°C to +85°C  
Storage Temperature Range.............................-65°C to +15±°C  
Lead Temperature (soldering, 1±s) .................................+ꢀ±±°C  
DD  
Duration of OUT_ _ Short Circuit to GND or PV .....Continuous  
DD  
Duration of OUT_+ Short Circuit to OUT_-.................Continuous  
Duration of HPOUT_ Short Circuit to GND,  
V
or HPV .........................................................Continuous  
SS  
DD  
Continuous Current (PV , OUT_ _, PGND) ........................1.7A  
DD  
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional  
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to  
absolute maximum rating conditions for extended periods may affect device reliability.  
ELECTRICAL CHARACTERISTICS  
(V  
= PV  
= CPV  
= HPV  
= 5V, GND = PGND = CPGND = ±V, SHDN = V , C  
= 1µF, C1 = Cꢁ = 1µF, speaker load  
DD  
DD  
DD  
DD  
DD  
BIAS  
terminated between OUT_+ and OUT_-, headphone load terminated between HPOUT_ and GND, GAIN1 = GAINꢁ = ±V, T = T  
to  
A
MIN  
T
MAX  
, unless otherwise noted. Typical values are at T = +ꢁ5°C.) (Note 1)  
A
PARAMETER  
SYMBOL  
CONDITIONS  
MIN  
TYP  
MAX  
UNITS  
GENERAL  
Supply Voltage Range  
V
, PV  
Inferred from PSRR test  
Inferred from PSRR test  
HPS = GND, speaker mode, R =  
4.5  
ꢀ.±  
5.5  
5.5  
V
V
DD  
DD  
CPV  
,
DD  
Headphone Supply Voltage  
Quiescent Supply Current  
HPV  
DD  
14  
7
ꢁ9  
1ꢀ  
5
L
I
mA  
DD  
HPS = V , headphone mode, R = ∞  
DD  
L
Shutdown Supply Current  
Bias Voltage  
I
SHDN = GND  
±.ꢁ  
1.8  
1±  
ꢁ±  
ꢁ5  
µA  
V
SHDN  
V
1.7  
1±  
1.9  
BIAS  
Switching Time  
t
Gain or input switching  
Amplifier inputs (Note ꢁ)  
µs  
kΩ  
ms  
SW  
Input Resistance  
Turn-On Time  
R
IN  
ꢀ±  
15  
t
SON  
SPEAKER AMPLIFIER (HPS = GND)  
Measured between OUT_+ and OUT_-,  
= +ꢁ5°C  
Output Offset Voltage  
V
1
mV  
dB  
OS  
T
A
PV  
or V  
= 4.5V to 5.5V (T = +ꢁ5°C)  
75  
9±  
8±  
55  
DD  
DD  
A
Power-Supply Rejection Ratio  
(Note ꢀ)  
PSRR  
f = 1kHz, V  
= ꢁ±±mV  
P-P  
RIPPLE  
f = 1±kHz, V  
= ꢁ±±mV  
P-P  
RIPPLE  
2
_______________________________________________________________________________________  

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