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参数资料
| 型号： | TS2007EKIJT |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 3 W, 1 CHANNEL, AUDIO AMPLIFIER, PBGA9 |
| 封装： | ROHS COMPLIANT, BGA-9 |
| 文件页数： | 17/28页 |
| 文件大小： | 451K |
| 代理商： | TS2007EKIJT |
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Application information
TS2007FC
24/28
Figure 46.
LC output filter with RC network
4.11
Short-circuit protection
The TS2007 includes an output short-circuit protection. This protection prevents the device
from being damaged if there are fault conditions on the amplifier outputs.
When a channel is in operating mode and a short-circuit occurs directly between two
outputs (Out+ and Out-) or between an output and ground (Out+ and GND or Out- and
GND), the short-circuit protection detects this situation and puts the amplifier into standby.
To put the amplifier back into operating mode, put the standby pin to logical LO and then to
logical HI.
4.12
Thermal shutdown
The TS2007 device has an internal thermal shutdown protection in the event of extreme
temperatures to protect the device from overheating. Thermal shutdown is active when the
device reaches 150°C. When the temperature decreases to safe levels, the circuit switches
back to normal operation.
Table 12.
Example of component choice
Component
RL = 4 Ω
RL = 8 Ω
L1
15
μH / 1.4A
30
μH / 0.7A
L2
15
μH / 1.4A
30
μH / 0.7A
C1
2
μF / 10V
1
μF / 10V
C2
2
μF / 10V
1
μF / 10V
C3
1
μF / 10V
1
μF / 10V
R22
Ω / 0.25W
47
Ω / 0.25W
from TS2007
L
LC Output Filter
L1
C1
L2
C3
R
C2
R
OUT+
OUT-
RC network
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TS2007FC | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:3 W filter-free class D audio power amplifier with 6 or 12 dB fixed gain select |
| TS2007IQT | 功能描述:音频放大器 3W filter free ClassD audio Pwr amp RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| TS200A | 制造商:Black Box Corporation 功能描述:VERI NET VOIP |
| TS200A-W1 | 制造商:Black Box Corporation 功能描述:1 YEAR WARRANTY FOR TS200A |
| TS200A-W3 | 制造商:Black Box Corporation 功能描述:3 YEAR WARRANTY FOR TS200A |
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