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MAX9787ETI PDF预览

MAX9787ETI

更新时间: 2024-02-24 04:52:00
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
15页 235K
描述
2.2W Stereo Audio Power Amplifier with Analog Volume Control

MAX9787ETI 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:5.83标称带宽:22 kHz
商用集成电路类型:VOLUME CONTROL CIRCUIT增益:10.5 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:2.2 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:NOT SPECIFIED宽度:5 mm

MAX9787ETI 数据手册

 浏览型号MAX9787ETI的Datasheet PDF文件第1页浏览型号MAX9787ETI的Datasheet PDF文件第2页浏览型号MAX9787ETI的Datasheet PDF文件第4页浏览型号MAX9787ETI的Datasheet PDF文件第5页浏览型号MAX9787ETI的Datasheet PDF文件第6页浏览型号MAX9787ETI的Datasheet PDF文件第7页 
2.2W Stereo Audio Power Amplifier  
with Analog Volume Control  
ELECTRICAL CHARACTERISTICS (continued)  
(V  
= PV  
= CPV  
= 5V, GND = PGND = CPGND = 0V, SHDN = V , C  
= 1µF, C1 = C2 = 1µF, speaker load  
BIAS  
DD  
DD  
DD  
DD  
terminated between OUT_+ and OUT_-, GAIN1 = GAIN2 = VOL = 0V, T = T  
to T  
, unless otherwise noted. Typical values are  
A
MIN  
MAX  
at T = +25°C.) (Note 1)  
A
PARAMETER  
SYMBOL  
CONDITIONS  
= 500mW, BW = 22Hz to  
OUT  
MIN  
TYP  
MAX  
UNITS  
R = 8, P  
22kHz  
L
Signal-to-Noise Ratio  
SNR  
90  
dB  
Noise  
V
BW = 22Hz to 22kHz, A-weighted  
No sustained oscillations  
80  
200  
75  
µV  
RMS  
n
Capacitive-Load Drive  
Crosstalk  
C
pF  
dB  
L
L to R, R to L, f = 10kHz  
Slew Rate  
SR  
1.4  
6
V/µs  
GAIN1 = 0, GAIN2 = 0  
GAIN1 = 1, GAIN2 = 0  
GAIN1 = 0, GAIN2 = 1  
GAIN1 = 1, GAIN2 = 1  
7.5  
9
Gain (Maximum Volume Setting)  
A
dB  
VMAX(SPKR)  
10.5  
CHARGE PUMP  
Charge-Pump Frequency  
VOLUME CONTROL  
VOL Input Impedance  
VOL Input Hysteresis  
Full-Mute Input Voltage  
Channel Matching  
f
500  
550  
600  
kHz  
OSC  
R
100  
10  
MΩ  
mV  
V
VOL  
(Note 5)  
4.29  
0.2  
A = -25dB to +1ꢀ.5dB  
V
dB  
BEEP INPUT  
Beep Signal Minimum Amplitude  
Beep Signal Minimum Frequency  
V
R
B
= ꢀꢀk(Note 6)  
0.ꢀ  
V
P-P  
BEEP  
f
ꢀ00  
Hz  
BEEP  
LOGIC INPUT (SHDN, GAIN1, GAIN2, VOL)  
Logic Input High Voltage  
Logic Input Low Voltage  
Logic Input Current  
V
2
V
V
IH  
V
0.8  
1
IL  
I
µA  
IN  
Note 1: All devices are 100% production tested at room temperature. All temperature limits are guaranteed by design.  
Note 2: Guaranteed by design. Not production tested.  
Note 3: PSRR is specified with the amplifier input connected to GND through C  
.
IN  
Note 4: Output power levels are measured with the thin QFN’s exposed paddle soldered to the ground plane.  
Note 5: See Table ꢀ for details of the mute levels.  
Note 6: The value of R dictates the minimum beep signal amplitude (see the BEEP Input section).  
B
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