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参数资料
| 型号： | TB2912HQ |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 27 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM25 |
| 封装： | 1 MM PITCH, PLASTIC, HZIP-25 |
| 文件页数： | 38/40页 |
| 文件大小： | 580K |
| 代理商： | TB2912HQ |
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TB2912HQ
2006-04-28
7
【READ】
Byte 1
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
At “Bit
= 1” Condition
0
1
Ch1 Short to GND
0
1
0
Ch1 Short to VCC
0
1
0
Ch1 Open load or Offset Detected
0
1
0
Ch1 Short load
0
1
0
Ch1 Diagnosis condition (bit
= 1: permanent, 0: turn-on)
0
1
0
Ch1 Current Detection (at IB2 D2
= 1 = enable only)
(IB2
D7 = 0: bit = 1: <250 mA, 0: >500 mA)
(IB2
D7 = 1: bit = 1: <100 mA, 0: >300 mA)
0
1
0
Bit
= 1: Diag. Cycle terminated, 0: Not terminated
1
0
TSD Mute ON (thermal warning)
Byte 2
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
At “Bit
= 1” Condition
0
1
Ch2 Short to GND
0
1
0
Ch2 Short to VCC
0
1
0
Ch2 Open load or Offset Detected
0
1
0
Ch2 Short load
0
1
0
Ch2 Diagnosis condition (bit
= 1: permanent, 0: turn-on)
0
1
0
Ch2 Current Detection (at IB2 D2
= 1 = enable only)
(IB2
D7 = 0: bit = 1: <250 mA, 0: >500 mA)
(IB2
D7 = 1: bit = 1: <100 mA, 0: >300 mA)
0
1
0
Current sensor activated (D6
= 1)
1
0
Offset detection activated (D7
= 1)
Byte 3
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
At “Bit
= 1” Condition
0
1
Ch3 Short to GND
0
1
0
Ch3 Short to VCC
0
1
0
Ch3 Open load or Offset Detected
0
1
0
Ch3 Short load
0
1
0
Ch3 Diagnosis condition (bit
= 1: permanent, 0: turn-on)
0
1
0
Ch3 Current Detection (at IB2 D2
= 1 = enable only)
(IB2
D7 = 0: bit = 1: <250 mA, 0: >500 mA)
(IB2
D7 = 1: bit = 1: <100 mA, 0: >300 mA)
1
Diagnotic status (
= IB1 D6 bit = 1: diag enable)
1
Stand-by status (
= IB2 D4 bit = 1: play)
相关PDF资料 |
PDF描述 |
|---|---|
| TB2913HQ | 29 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM25 |
| TB2921AHQ | 29 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM25 |
| TB2921HQ | 29 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM25 |
| TB2922HQ | 46 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM12 |
| TB2923AHQ | 29 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM25 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TB2913HQ | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:Maximum Power 47 W BTL 】 4-ch Audio Power IC |
| TB2915AHQ(O) | 制造商:Toshiba America Electronic Components 功能描述:IC AMP BTL AUDIO 45W 4CH HZIP25 |
| TB2915HQ(O) | 功能描述:音频放大器 45W x 4-CH high-EFF car power 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 |
| TB2921HQ(O) | 功能描述:音频放大器 50W x 4-CH class-AB car power 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 |
| TB2922HQ | 制造商:Toshiba 功能描述:Pure complementary P-ch & N-ch DMOS output stage, BTL output form |
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