參數(shù)資料
型號(hào)： TB2912HQ
元件分類： 音頻／視頻放大
英文描述： 27 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM25
封裝： 1 MM PITCH, PLASTIC, HZIP-25
文件頁數(shù)： 38/40頁
文件大小： 580K
代理商： TB2912HQ
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)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TB2913HQ 制造商:TOSHIBA 制造商全稱: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:音頻放大器 45W x 4-CH high-EFF car power amp RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TB2921HQ(O) 功能描述:音頻放大器 50W x 4-CH class-AB car power amp RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝: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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