參數(shù)資料
型號: TPA6135A2RTET
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻/視頻放大
英文描述: 0.025 W, 2 CHANNEL, AUDIO AMPLIFIER, PQCC16
封裝: 3 X 3 MM, PLASTIC, QFN-16
文件頁數(shù): 17/23頁
文件大?。?/td> 948K
代理商: TPA6135A2RTET
DEVICE PINOUT
1
HPVDD
CPP
INL-
INL+
INR+
INR-
PGND
CPN
2
3
4
12
11
10
9
16
15
14
13
5
6
7
8
OUTR
HI-Z
GAIN
HPVSS
OUTL
SGND
VDD
EN
www.ti.com .................................................................................................................................................. SLOS623A – FEBRUARY 2009 – REVISED APRIL 2009
RTE (QFN) PACKAGE
(TOP VIEW)
PIN FUNCTIONS
PIN
I/O/P
PIN DESCRIPTION
NAME
QFN
INL-
1
I
Inverting left input for differential signals; left input for single-ended signals
INL+
2
I
Non-inverting left input for differential signals. Connect to ground for single-ended input applications
INR+
3
I
Non-inverting right input for differential signals. Connect to ground for single-ended input applications
INR-
4
I
Inverting right input for differential signals; right input for single-ended signals
OUTR
5
O
Right headphone amplifier output. Connect to right terminal of headphone jack
HI-Z
6
I
Output impedance select. Set to logic LOW for normal operation and to logic HIGH for high output
impedance
GAIN
7
I
Gain select. Set to logic LOW for a gain of 0dB and to logic HIGH for a gain of 6dB
HPVSS
8
P
Charge pump output and negative power supply for output amplifiers; connect 1
F capacitor to GND
CPN
9
P
Charge pump negative flying cap. Connect to negative side of 1
F capacitor between CPP and CPN
PGND
10
P
Ground
CPP
11
P
Charge pump positive flying cap. Connect to positive side of 1
F capacitor between CPP and CPN
HPVDD
12
P
Positive power supply for headphone amplifiers. Connect to a 2.2
F capacitor. Do not connect to VDD
EN
13
I
Amplifier enable. Connect to logic LOW to shutdown; connect to logic HIGH to activate
VDD
14
P
Positive power supply for TPA6135A2
SGND
15
I
Amplifier reference voltage. Connect to ground terminal of headphone jack
OUTL
16
O
Left headphone amplifier output. Connect to left terminal of headphone jack
Thermal
P
Solder the exposed metal pad on the TPA6135A2RTE QFN package to the landing pad on the PCB.
Pad
Connect the landing pad to ground or leave it electrically unconnected (floating).
Copyright 2009, Texas Instruments Incorporated
3
Product Folder Link(s) :TPA6135A2
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPA6135A2RTET 制造商:Texas Instruments 功能描述:Audio Power Amplifiers TI
TPA6136A2 制造商:TI 制造商全稱:Texas Instruments 功能描述:25-mW DIRECTPATH STEREO HEADPHONE AMPLIFIER WITH POP SUPPRESSION
TPA6136A2YFFEVM 功能描述:音頻 IC 開發(fā)工具 TPA6136A2YFF 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
TPA6136A2YFFR 功能描述:音頻放大器 25mW DirectPath St Headphone Amp 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
TPA6136A2YFFT 功能描述:音頻放大器 25mW DirectPath St Headphone Amp 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