参数资料
型号: TAS5414TDKDMQ1
厂商: TEXAS INSTRUMENTS INC
元件分类: 音频/视频放大
英文描述: 116 W, 4 CHANNEL, AUDIO AMPLIFIER, PDSO36
封装: GREEN, PLASTIC, HSSOP-36
文件页数: 17/43页
文件大小: 978K
代理商: TAS5414TDKDMQ1
www.ti.com
SLOS514A – FEBRUARY 2007 – REVISED JULY 2007
Table 6. Fault Register 2 (0x01) Protection (continued)
D7
D6
D5
D4
D3
D2
D1
D0
FUNCTION
1
Overcurrent shutdown channel 3 has occurred
1
Overcurrent shutdown channel 4 has occurred
1
DC offset channel 1 has occurred
1
DC offset channel 2 has occurred
1
DC offset channel 3 has occurred
1
DC offset channel 4 has occurred
Table 7. Fault Register 3 (0x02) Load Diagnostics
D7
D6
D5
D4
D3
D2
D1
D0
FUNCTION
0
No load-diagnostic-created faults, default value
1
Output short to ground channel 1 has occurred
1
Output short to PVDD channel 1 has occurred
1
Shorted load channel 1 has occurred
1
Open load channel 1 has occurred
1
Output short to ground channel 2 has occurred
1
Output short to PVDD channel 2 has occurred
1
Shorted load channel 2 has occurred
1
Open load channel 2 has occurred
Table 8. Fault Register 4 (0x03) Load Diagnostics
D7
D6
D5
D4
D3
D2
D1
D0
FUNCTION
0
No load-diagnostic-created faults, default value
1
Output short to ground channel 3 has occurred
1
Output short to PVDD channel 3 has occurred
1
Shorted load channel 3 has occurred
1
Open load channel 3 has occurred
1
Output short to ground channel 4 has occurred
1
Output short to PVDD channel 4 has occurred
1
Shorted load channel 4 has occurred
1
Open load channel 4 has occurred
Table 9. External Status Register 1 (0x04) Fault Detection
D7
D6
D5
D4
D3
D2
D1
D0
FUNCTION
0
No protection-created faults are present, default value
1
PVDD overvoltage fault is present
1
PVDD undervoltage fault is present
1
AVDD, analog voltage fault is present
1
Charge-pump voltage fault is present
1
Overtemperature shutdown is present
1
Overtemperature warning
1
Overtemperature warning level 1
1
0
1
Overtemperature warning level 2
1
Overtemperature warning level 3
24
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TAS5414TDKDQ1 功能描述:音频放大器 4-Ch Auto Dig 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
TAS5414TDKDQ1G4 功能描述:音频放大器 4-Ch Auto Dig 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
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TAS5414TDKDRMQ1G4 功能描述:音频放大器 4-Ch Auto Dig 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