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参数资料
| 型号： | TPA3100D2PHPR |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 21.8 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP48 |
| 封装： | 9 X 9 MM, GREEN, PLASTIC, HTQFP-48 |
| 文件页数： | 37/41页 |
| 文件大小： | 1191K |
| 代理商： | TPA3100D2PHPR |
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32
5
27
10
25
12
PVCCR
RINP
PGNDR
AGND
A
VCC
NC
MUTE
VBYP
ROUTP
LOUTP
NC
BSRN
BSLN
LOUTN
ROUTN
F
AUL
T
VREG
SHUTDOWN
AGND
NC
ROSC
BSRP
BSLP
ROUTP
ROUTN
LOUTN
LOUTP
PVCCR
Exposed
ThermalPad
RINN
NC
PGNDR
LINP
VCLAMPR
LINN
VCLAMPL
NC
PGNDL
GAIN0
PGNDL
GAIN1
PVCCL
MSTR/SLV
PVCCL
SYNC
33
4
28
9
26
11
34
3
29
8
35
2
30
7
36
1
31
6
44
17
38
23
43
18
37
24
45
16
39
22
46
15
40
21
47
14
41
20
48
13
42
19
A
VCC
A
VCC
F
AUL
T
MUTE
SHUTDOWN
BSRP
ROUTP
ROUTN
BSRN
GND
PVCCR
PGNDR
VCLAMPR
VCLAMPL
PGNDL
PVCCL
GND
RINN
RINP
AGND
LINP
LINN
GAIN0
GAIN1
MSTR/SLV
SYNC
GND
ROSC
VREG
VBYP
AGND
BSLP
LOUTP
LOUTN
BSLN
GND
PGNDR
PGNDL
GAIN0
13 14
15 16 17 18 19 20 21 22 23
24
25
26
27
28
29
30
31
32
33
34
35
36
48
47
46 45 44 43 42 41 40 39 38
37
1
2
3
4
5
6
7
8
9
10
11
12
Exposed
ThermalPad
www.ti.com
SLOS469F – OCTOBER 2005 – REVISED AUGUST 2010
48 PIN, QFN PACKAGE
48 PIN, HTQFP PACKAGE
(TOP VIEW)
TERMINAL FUNCTIONS
TERMINAL
I/O
DESCRIPTION
QFN
HTQFP
NAME
NO.
Shutdown signal for IC (LOW = disabled, HIGH = operational). TTL logic
SHUTDOWN
44
I
levels with compliance to AVCC.
RINN
2
I
Negative audio input for right channel. Biased at VREG/2.
RINP
3
I
Positive audio input for right channel. Biased at VREG/2.
LINN
6
I
Negative audio input for left channel. Biased at VREG/2.
LINP
5
I
Positive audio input for left channel. Biased at VREG/2.
GAIN0
8
7, 8
I
Gain select least significant bit. TTL logic levels with compliance to VREG.
GAIN1
9
I
Gain select most significant bit. TTL logic levels with compliance to VREG.
1, 12, 13,
GND
24, 25, 36,
Connect to the thermal pad.
37
Mute signal for quick disable/enable of outputs (HIGH = outputs high-Z,
MUTE
45
I
LOW = outputs enabled). TTL logic levels with compliance to AVCC.
TTL compatible output. HIGH = short-circuit fault. LOW = no fault. Only
FAULT
46
O
reports short-circuit faults. Thermal faults are not reported on this terminal.
BSLP
18
I/O
Bootstrap I/O for left channel, positive high-side FET.
Power supply for left channel H-bridge, not internally connected to PVCCR
PVCCL
26, 27
or AVCC.
LOUTP
19, 20
O
Class-D 1/2-H-bridge positive output for left channel.
PGNDL
28, 29
Power ground for left channel H-bridge.
LOUTN
21, 22
O
Class-D 1/2-H-bridge negative output for left channel.
BSLN
23
I/O
Bootstrap I/O for left channel, negative high-side FET.
VCLAMPL
30
Internally generated voltage supply for left channel bootstrap capacitor.
VCLAMPR
31
Internally generated voltage supply for right channel bootstrap capacitor.
BSRN
38
I/O
Bootstrap I/O for right channel, negative high-side FET.
ROUTN
39, 40
O
Class-D 1/2-H-bridge negative output for right channel.
PGNDR
32, 33
Power ground for right channel H-bridge.
Copyright 2005–2010, Texas Instruments Incorporated
5
Product Folder Link(s): TPA3100D2
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相关代理商/技术参数 |
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| TPA3100D2PHPRG4 | 功能描述:音频放大器 20 W Stereo Class-D Audio 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 |
| TPA3100D2-Q1 | 制造商:TI 制造商全称:Texas Instruments 功能描述:20-W STEREO CLASS-D AUDIO POWER AMPLIFIER |
| TPA3100D2RGZR | 功能描述:音频放大器 20 W Stereo Class-D Audio 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 |
| TPA3100D2RGZRG4 | 功能描述:音频放大器 20 W Stereo Class-D Audio 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 |
| TPA3100D2RGZR-P | 制造商:TI 制造商全称:Texas Instruments 功能描述:20-W STEREO CLASS-D AUDIO POWER AMPLIFIER |
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