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參數資料
| 型號： | TPA3100D2IRGZRQ1 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 21.8 W, 2 CHANNEL, AUDIO AMPLIFIER, PQCC48 |
| 封裝： | 7 X 7 MM, GREEN, PLASTIC, QFN-48 |
| 文件頁數： | 34/37頁 |
| 文件大小： | 1024K |
| 代理商： | TPA3100D2IRGZRQ1 |
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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
TPA3100D2-Q1
SLOS557 – SEPTEMBER 2008 ......................................................................................................................................................................................... www.ti.com
48 PIN, QFN PACKAGE
(TOP VIEW)
TERMINAL FUNCTIONS
TERMINAL
I/O
DESCRIPTION
NAME
NO.
AGND
4, 17
Analog ground for digital/analog cells in core.
AVCC
48
High-voltage analog power supply. Not internally connected to PVCCR or PVCCL.
BSLN
23
I/O
Bootstrap I/O for left channel, negative high-side FET
BSLP
18
I/O
Bootstrap I/O for left channel, positive high-side FET
BSRN
38
I/O
Bootstrap I/O for right channel, negative high-side FET
BSRP
43
I/O
Bootstrap I/O for right channel, positive high-side FET
TTL-compatible output. HIGH = short-circuit fault. LOW = no fault. Only reports short-circuit
FAULT
46
O
faults. Thermal faults are not reported on this terminal.
GAIN0
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.
GND
Ground. Connect to the thermal pad.
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
LOUTN
21, 22
O
Class-D 1/2-H-bridge negative output for left channel
LOUTP
19, 20
O
Class-D 1/2-H-bridge positive output for left channel
Master/slave select for determining direction of SYNC terminal. High = master mode, SYNC
MSTR/SLV
10
I
terminal is an output; low = slave mode, SYNC terminal accepts a clock input. TTL logic
levels with compliance to VREG.
Mute signal for quick disable/enable of outputs (high = outputs high-Z, low = outputs
MUTE
45
I
enabled). TTL logic levels with compliance to AVCC.
1, 7, 12, 13,
NC
24, 25, 36,
No internal connection
37, 47
PGNDL
28, 29
Power ground for left channel H-bridge
PGNDR
32, 33
Power ground for right channel H-bridge
PVCCL
26, 27
Power supply for left channel H-bridge, not internally connected to PVCCR or AVCC.
PVCCR
34, 35
Power supply for right channel H-bridge, not connected to PVCCL or AVCC
RINN
2
I
Negative audio input for right channel. Biased at VREG/2.
6
Copyright 2008, Texas Instruments Incorporated
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TPA3100D2PHP | 功能描述:音頻放大器 20 W Stereo Class-D Audio Amp RoHS:否 制造商:STMicroelectronics 產品: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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TPA3100D2PHPG4 | 功能描述:音頻放大器 20 W Stereo Class-D Audio Amp RoHS:否 制造商:STMicroelectronics 產品: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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TPA3100D2PHPR | 功能描述:音頻放大器 20 W Stereo Class-D Audio Amp RoHS:否 制造商:STMicroelectronics 產品: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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TPA3100D2PHPRG4 | 功能描述:音頻放大器 20 W Stereo Class-D Audio Amp RoHS:否 制造商:STMicroelectronics 產品: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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TPA3100D2-Q1 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:20-W STEREO CLASS-D AUDIO POWER AMPLIFIER |
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