參數(shù)資料
型號： TPA0103PWPG4
廠商： TEXAS INSTRUMENTS INC
元件分類： 音頻／視頻放大
英文描述： 2.1 W, 3 CHANNEL, AUDIO AMPLIFIER, PDSO24
封裝： GREEN, PLASTIC, HTSSOP-24
文件頁數(shù)： 23/43頁
文件大?。?/td> 1123K
代理商： TPA0103PWPG4
TPA0103
1.75-W 3-CHANNEL STEREO AUDIO POWER AMPLIFIER
SLOS167A – JULY 1997 – REVISED MARCH 2000
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Terminal Functions
TERMINAL
I/O
DESCRIPTION
NAME
NO.
I/O
DESCRIPTION
BYPASS
19
Bypass. BYPASS is a tap to the voltage divider for the internal mid-supply bias.
CIN
6
I
Center channel input
COUT+
10
O
Center channel + output. COUT+ is in an active or high-impedance state unless the device is in a mute state
when the MODE A terminal (14) is high and the MODE B terminal (11) is low.
COUT–
15
O
Center channel – output. COUT– is in an active or high-impedance state unless the device is in a mute state
when the MODE A terminal (14) is high and the MODE B terminal (11) is low.
GND/HS
1, 12,
13, 24
Ground. GND/HS is the ground connection for circuitry, directly connected to thermal pad.
MODE A,
14, 11
I
Mode select. MODE A and MODE B determine the output modes of the TPA0103.
MODE B
TERMINAL
3 CHANNEL
MUTE
CENTER
ONLY
L/R
ONLY
MODE A
L
H
L
H
MODE B
L
H
HP/LINE
16
I
Input MUX control input, hold high to select (L/R) HPIN (5, 20), hold low to select (L/R) LINEIN (4, 21). HP/LINE
is normally connected to ground when inputs are connected to (L/R) LINEIN.
LHPIN
5
I
Left channel headphone input, selected when the HP/LINE terminal (16) is held high
LLINEIN
4
I
Left channel line input, selected when the HP/LINE terminal (16) is held low
LOUT
3
O
Left channel output. LOUT is active when the MODE A terminal (14) is low and the MODE B terminal (11) is
don’t care.
MUTE OUT
9
O
When the MODE A terminal (14) is high and the MODE B terminal (11) is low, MUTE OUT is high and the device
is in a mute state. Otherwise MUTE OUT is low.
NC
2, 17,
23
No internal connection
RHPIN
20
I
Right channel headphone input, selected when the HP/LINE terminal (16) is held high
RLINEIN
21
I
Right channel line input, selected when the HP/LINE terminal (16) is held low
ROUT
22
O
Right channel output. ROUT is active when the MODE A terminal (14) is low and the MODE B terminal (11)
is don’t care.
SHUTDOWN
8
I
Places entire IC in shutdown mode when held high, IDD = 5 A
VDD
7, 18
I
Supply voltage input. The VDD terminals must be connected together.
相關(guān)PDF資料
PDF描述
TPA0103PWPRG4 2.1 W, 3 CHANNEL, AUDIO AMPLIFIER, PDSO24
TPA0112PWPR 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PDSO24
TPA0112PWP 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PDSO24
TPA0112PWPG4 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PDSO24
TPA0112PWPRG4 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PDSO24
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPA0103PWPR 功能描述:音頻放大器 1.75-W STEREO AUDIO POWER AMPLIFIER 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
TPA0103PWPRG4 功能描述:音頻放大器 1.75-W STEREO AUDIO POWER AMPLIFIER 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
TPA0112 制造商:TI 制造商全稱:Texas Instruments 功能描述:2-W STEREO AUDIO POWER AMPLIFIER WITH FOUR SELECTABLE GAIN SETTINGS
TPA0112EVM 功能描述:音頻 IC 開發(fā)工具 TPA0112 Eval Mod RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V
TPA0112PWP 功能描述:音頻放大器 2W Stereo A 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
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