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参数资料
| 型号： | TPA1517DWPG4 |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 6 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO20 |
| 封装： | GREEN, PLASTIC, SOP-20 |
| 文件页数： | 3/22页 |
| 文件大小： | 540K |
| 代理商： | TPA1517DWPG4 |
www.ti.com
APPLICATION INFORMATION
AMPLIFIER OPERATION
Mute
Standby
CB
VCC
IN2
SGND
PGND
IN1
1
CIR
Right
Ref
Left
Mute/Standby Select
(see Note B)
COR
COL
SVRR
OUT1
M/SB
OUT2
2
5
3
9
10 k
6.8 k
VCC
2 k
2 k
18 k
18 k
GND/HS
4
8
6
10 – 20
Copper Plane
Mute/Standby Switch
(see Note A)
CS
VCC
7
+
–
OUT2
+
–
+
–
60 k
2.1 Vref
+
–
2.1 Vref
× 1
60 k
× 1
15 k
15 k
CIL
S1
S2
1
F
470
F
470
F
1
F
1
F
2.2
F
G
dB + 20 LOG GV V
SLOS162D – MARCH 1997 – REVISED FEBRUARY 2007
The TPA1517 is a stereo audio power amplifier designed to drive 4-
speakers at up to 6 W per channel.
Figure 23 is a schematic diagram of the minimum recommended configuration of the amplifier. Gain is internally
fixed at 20 dB (gain of 10 V/V).
A.
When S1 is open, the TPA1517 operates normally. When this switch is closed, the device is in mute/standby mode.
B.
When S2 is open, activating S1 places the TPA1517 in mute mode. When S2 is closed, activating S1 places the
TPA1517 in standby mode.
C.
The terminal numbers are for the 20-pin NE package.
Figure 23. TPA1517 Minimum Configuration
The following equation is used to relate gain in V/V to dB:
11
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TPA1517DWPR | 功能描述:音频放大器 Stereo Med Power Class-AB 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 |
| TPA1517DWPRG4 | 功能描述:音频放大器 Stereo Med Power Class-AB 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 |
| TPA1517NE | 功能描述:音频放大器 6W Stereo Audio 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 |
| TPA1517NEE4 | 功能描述:音频放大器 Stereo Med Power Class-AB 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 |
| TPA1517NEEVM | 功能描述:音频 IC 开发工具 TPA1517NE Eval Mod RoHS:否 制造商:Texas Instruments 产品:Evaluation Kits 类型:Audio Amplifiers 工具用于评估:TAS5614L 工作电源电压:12 V to 38 V |
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