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FQP14N15 PDF预览

FQP14N15

更新时间: 2022-12-28 03:49:38
品牌 Logo 应用领域
TRIPATH 驱动器音频放大器
页数 文件大小 规格书
34页 664K
描述
STEREO 200W CLASS-T DIGITAL AUDIO AMPLIFIER DRIVER USING DIGITAL POWER PROCESSING TECHNOLOGY

FQP14N15 数据手册

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Tripath Technology, Inc. - Technical Information  
Operating Characteristics TC2001 (Note 9)  
SYMBOL  
I5  
PARAMETER  
MIN.  
TYP.  
50  
MAX. UNITS  
Supply Current  
mA  
VIN  
VOUTHI  
VOUTLO  
Input Sensitivity  
High Output Voltage  
Low Output Voltage  
Input DC Bias  
0
1.5  
V
V
mV  
V
V5-0.5  
100  
2.4  
Note 9: Recommended Operating Conditions indicate conditions for which the device is functional.  
See Electrical Characteristics for guaranteed specific performance limits.  
Thermal Characteristics TC2001  
SYMBOL  
PARAMETER  
Value  
UNITS  
Junction-to-ambient Thermal Resistance (still air)  
C/W  
θ
JA  
80°  
Thermal Characteristics TP2150  
SYMBOL  
JC  
PARAMETER  
Junction-to-case Thermal Resistance  
Value  
TBD  
°
UNITS  
C/W  
θ
Electrical Characteristics TC2001 (Note 10)  
TA = 25 °C. See Application/Test Circuit on page 7. Unless otherwise noted, the supply voltage is  
VPP=|VNN|=45V.  
SYMBOL  
Iq  
PARAMETER  
CONDITIONS  
MIN.  
TYP.  
45  
MAX. UNITS  
Quiescent Current  
V5 = 5V  
V5 = 5V  
60  
mA  
(Mute = 0V)  
IMUTE  
Mute Supply Current  
(Mute = 5V)  
20  
25  
mA  
VIH  
VIL  
VOH  
VOL  
VTOC  
High-level input voltage (MUTE)  
3.5  
4.0  
V
V
V
V
V
Low-level input voltage (MUTE)  
High-level output voltage (HMUTE) IOH = 3mA  
Low-level output voltage (HMUTE) IOL = 3mA  
1.0  
0.5  
TBD  
Over Current Sense Voltage  
TBD  
TBD  
1.0  
Threshold  
IVPPSENSE VPPSENSE Threshold Currents  
Over-voltage turn on (muted)  
Over-voltage turn off (mute off)  
Under-voltage turn off (mute off)  
Under-voltage turn on (muted)  
Over-voltage turn on (muted)  
Over-voltage turn off (mute off)  
Under-voltage turn off (mute off)  
Under-voltage turn on (muted)  
Over-voltage turn on (muted)  
Over-voltage turn off (mute off)  
Under-voltage turn off (mute off)  
Under-voltage turn on (muted)  
162  
154  
79  
178  
87  
µA  
µA  
µA  
µA  
V
138  
62  
72  
VVPPSENSE Threshold Voltages with  
57.8  
55.0  
28.2  
25.7  
174  
169  
86  
63.5  
31.1  
191  
95  
49.3  
22.1  
152  
65  
V
R
VPP1 = RVPP1 = 357KΩ  
V
(Note 11, Note 12)  
V
IVNNSENSE VNNSENSE Threshold Currents  
µA  
µA  
µA  
µA  
V
77  
VVNNSENSE Threshold Voltages with  
RVNN1 = 324KΩ  
Over-voltage turn on (muted)  
Over-voltage turn off (mute off)  
Under-voltage turn off (mute off)  
Under-voltage turn on (muted)  
-56.4  
-54.8  
-27.9  
-24.9  
-61.9  
-30.8  
-49.2  
-21.1  
V
V
RVNN2 = 976KΩ  
V
(Note 11, Note 12)  
Note 10: Minimum and maximum limits are guaranteed but may not be 100% tested.  
3
TK2150 – Rev. 1.0/12.02  

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