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參數(shù)資料
| 型號(hào)： | TB2902HQ |
| 元件分類(lèi)： | 音頻／視頻放大 |
| 英文描述： | 45 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM25 |
| 封裝： | 1 MM PITCH, PLASTIC, HZIP-25 |
| 文件頁(yè)數(shù)： | 36/38頁(yè) |
| 文件大?。?/td> | 444K |
| 代理商： | TB2902HQ |
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TB2902HQ
2004-08-18
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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PDF描述 |
|---|---|
| TB2903HQ | 29 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM25 |
| TB2903HQ | 29 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM25 |
| TB2904HQ | 26 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM25 |
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| TB2905HQ | 55 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM25 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TB2903HQ | 制造商:TOSHIBA 制造商全稱(chēng):Toshiba Semiconductor 功能描述:Maximum Power 47W BTL x 4-ch Audio Power IC |
| TB2904HQ | 制造商:TOSHIBA 制造商全稱(chēng):Toshiba Semiconductor 功能描述:Maximum Power 43 W BTL ?4-ch Audio Power IC |
| TB2905HQ | 制造商:TOSHIBA 制造商全稱(chēng):Toshiba Semiconductor 功能描述:Class KB High-Efficiency, Low-Frequency Power Amplifier IC Maximum Power: 47 W x 4 Channels |
| TB2905HQ(O) | 功能描述:音頻放大器 25W x 4ch Class-KB Car Pwr Amp RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類(lèi)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 |
| TB2906HQ | 制造商:TOSHIBA 制造商全稱(chēng):Toshiba Semiconductor 功能描述:Maximum Power 43 W BTL x 4-ch Audio Power IC |
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