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參數(shù)資料
| 型號： | TPA0252PWPR |
| 元件分類： | 音頻放大器 |
| 英文描述： | Toggle |
| 中文描述： | 放大器。其他 |
| 文件頁數(shù)： | 3/42頁 |
| 文件大小： | 806K |
| 代理商： | TPA0252PWPR |
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TPA0202
2-W STEREO AUDIO POWER AMPLIFIER
SLOS205B – FEBRUARY 1998 – REVISED DECEMBER 2000
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Terminal Functions
TERMINAL
I/O
DESCRIPTION
NAME
NO.
1, 12,
13, 24
GND/HS
Ground connection for circuitry, directly connected to thermal pad
HP/LINE
16
I
Input MUX control input, hold high to select LHP IN or RHP IN (5, 20), hold low to select LLINE IN or
RLINE IN (4, 21)
LBYPASS
6
Tap to voltage divider for left channel internal mid-supply bias
LHP IN
5
I
Left channel headphone input, selected when HP/LINE terminal (16) is held high
LLINE IN
4
I
Left channel line input, selected when HP/LINE terminal (16) is held low
LOUT+
3
O
Left channel + output in BTL mode, + output in SE mode
LOUT–
10
O
Left channel – output in BTL mode, high-impedance state in SE mode
LVDD
MUTE IN
7
I
Supply voltage input for left channel and for primary bias circuits
11
I
Mute all amplifiers, hold low for normal operation, hold high to mute
MUTE OUT
9
O
Follows MUTE IN terminal (11), provides buffered output
NC
17, 23
No internal connection
RBYPASS
19
Tap to voltage divider for right channel internal mid–supply bias
RHPIN
20
I
Right channel headphone input, selected when HP/LINE terminal (16) is held high
RLINEIN
21
I
Right channel line input, selected when HP/LINE terminal (16) is held low
ROUT+
22
O
Right channel + output in BTL mode, + output in SE mode
ROUT–
15
O
Right channel – output in BTL mode, high impedance state in SE mode
RVDD
SE/BTL
18
I
Supply voltage input for right channel
14
I
Hold low for BTL mode, hold high for SE mode
Places entire IC in shutdown mode when held high, IDD
= 5
μ
A
Sources a current proportional to the junction temperature. This terminal should be left unconnected
during normal operation. For more information, see the junction temperature measurementsection of
this document.
SHUTDOWN
8
I
TJ
2
O
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TPA0252PWPRG4 | 功能描述:音頻放大器 Stereo Class-AB w/Ster Hdphn Drive 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 |
| TPA0253 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:1-W MONO AUDIO POWER AMPLIFIER WITH HEADPHONE DRIVE |
| TPA0253_07 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:1-W MONO AUDIO POWER AMPLIFIER WITH HEADPHONE DRIVE |
| TPA0253DGQ | 功能描述:音頻放大器 Mono Lo-Pwr Class-AB 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 |
| TPA0253DGQ | 制造商:Texas Instruments 功能描述:IC SM POWER AMP CLASS-AB AUDIO |
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