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LM3886TF 参数 Datasheet PDF下载

LM3886TF图片预览
型号: LM3886TF
PDF下载: 下载PDF文件 查看货源
内容描述: LM3886序曲音频功率放大器系列高性能68W音频功率放大器瓦特/静音 [LM3886 Overture Audio Power Amplifier Series High-Performance 68W Audio Power Amplifier w/Mute]
分类和应用: 消费电路商用集成电路音频放大器视频放大器功率放大器局域网
文件页数/大小: 31 页 / 1184 K
品牌: TI [ TEXAS INSTRUMENTS ]
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SNAS091C – MAY 1999 – REVISED MARCH 2013
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
Absolute Maximum Ratings
Supply Voltage |V
+
|+|V
|
Supply Voltage |V
+
|+|V
|
Common Mode Input Voltage
Differential Input Voltage
Output Current
Power Dissipation
ESD Susceptibility
(5)
(6)
(7)
(4)
(1) (2) (3)
(No Signal)
(Input Signal)
+
94V
84V
(V or V ) and
|V
+
| + |V
|
80V
60V
Internally Limited
125W
3000V
150°C
Junction Temperature
Soldering Information
Storage Temperature
Thermal Resistance
T Package (10 seconds)
θ
JC
θ
JA
260°C
−40°C
to +150°C
1°C/W
43°C/W
(1)
(2)
(3)
(4)
(5)
(6)
(7)
All voltages are measured with respect to the GND pin (pin 7), unless otherwise specified.
Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for
which the device is functional. Electrical Characteristics state DC and AC electrical specifications under particular test conditions and
specific performance limits. This assumes that the device is within the Operating Ratings. The typical value is a good indication of
device performance.
If Military/Aerospace specified devices are required, please contact the Texas Instruments Sales Office/ Distributors for availability and
specifications.
The Differential Input Voltage Absolute Maximum Rating is based on supply voltages of V
+
= +40V and V
=
−40V.
For operating at case temperatures above 25°C, the device must be derated based on a 150°C maximum junction temperature and a
thermal resistance of
θ
JC
= 1.0 °C/W (junction to case). Refer to
in
under
Human body model, 100 pF discharged through a 1.5 kΩ resistor.
The operating junction temperature maximum is 150°C, however, the instantaneous Safe Operating Area temperature is 250°C.
(1) (2) (3)
Operating Ratings
Temperature Range
T
MIN
T
A
T
MAX
Supply Voltage |V
+
| + |V
|
(1)
(2)
−20°C ≤
T
A
+85°C
20V to 84V
(3)
All voltages are measured with respect to the GND pin (pin 7), unless otherwise specified.
Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for
which the device is functional. Electrical Characteristics state DC and AC electrical specifications under particular test conditions and
specific performance limits. This assumes that the device is within the Operating Ratings. The typical value is a good indication of
device performance.
Operation is specified up to 84V, however, distortion may be introduced from SPIKe Protection Circuitry if proper thermal considerations
are not taken into account. Refer to
for more information. (See
Copyright © 1999–2013, Texas Instruments Incorporated
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