參數(shù)資料
型號(hào)： TPA2050D4YZKR
廠商： TEXAS INSTRUMENTS INC
元件分類： 音頻／視頻放大
英文描述： 0.94 W, 2 CHANNEL, AUDIO AMPLIFIER, BGA25
封裝： 2.61 X 2.61 MM, GREEN, DSBGA-25
文件頁數(shù)： 24/29頁
文件大?。?/td> 931K
代理商： TPA2050D4YZKR
SLOS544 – JULY 2008....................................................................................................................................................................................................... www.ti.com
TERMINAL FUNCTIONS
TERMINAL
INPUT/ OUTPUT/
DESCRIPTION
BALL
POWER (I/O/P)
NAME
WCSP
OUTL+
A5
O
Left speaker positive output; connect to + terminal of loudspeaker
DVDD
A4
P
I2C supply voltage; connect to 1.8V digital supply
Channel 1 right input (SE-In mode); Left– input (Diff-In mode); connect to ground through 0.47
F
INR_1
A3
I
capacitor if unused
Channel 1 left input (SE-In mode); Left+ input (Diff-In mode); connect to ground through 0.47
F
INL_1
A2
I
capacitor if unused
VREF
A1
I
1.65 V reference voltage; connect a 1
F capacitor to ground
OUTL–
B5
O
Left speaker negative output; connect to negative terminal of loudspeaker
Set to logic low to shut device down and return all I2C register to default state; I2C can only be
RESET
B4
I
programmed once RESET returns to logic high
Channel 2 left input (SE-In mode); Right+ input (Diff-In mode); connect to ground through 0.47
F
INL_2
B3
I
capacitor if unused
Channel 2 right input (SE-In mode); Right– input (Diff-In mode); connect to ground through 0.47
F
INR_2
B2
I
capacitor if unused
CPP
B1
P
Charge pump flying capacitor positive terminal; connect positive side of capacitor between CPP and CPN
PGND
C5
P
Class-D ground; connect to ground
AGND
C4
P
Analog ground; connect to ground
SCL
C3
I/O
I2C clock input
SDA
C2
I/O
I2C data input
Charge pump flying capacitor negative terminal; connect negative side of capacitor between CPP and
CPN
C1
P
CPN
OUTR–
D5
O
Right speaker negative output; connect to negative terminal of loudspeaker
AVDD
D4
P
Supply voltage
GND
D3
I
Connect to ground
GND
D2
I
Connect to ground
Negative supply generated by the charge pump; connect a 1
F capacitor to ground to reduce voltage
HPVSS
D1
P
ripple
OUTR+
E5
O
Right speaker positive output; connect to positive terminal of loudspeaker
PVDD
E4
P
Supply voltage
HPLEFT
E3
O
Headphone left channel output
VDDHP
E2
P
Headphone charge pump supply voltage
HPRIGHT
E1
O
Headphone right channel output
4
Copyright 2008, Texas Instruments Incorporated
Product Folder Link(s): TPA2050D4
相關(guān)PDF資料
PDF描述
TPA2050D4YZKT 0.94 W, 2 CHANNEL, AUDIO AMPLIFIER, BGA25
TPA2051D3YFFR 2.9 W, 2 CHANNEL, AUDIO AMPLIFIER, PBGA25
TPA2051D3YFFT 2.9 W, 2 CHANNEL, AUDIO AMPLIFIER, PBGA25
TPA2054D4AYZKR 0.94 W, 2 CHANNEL, AUDIO AMPLIFIER, BGA25
TPA2054D4AYZKT 0.94 W, 2 CHANNEL, AUDIO AMPLIFIER, BGA25
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPA2050D4YZKR 制造商:Texas Instruments 功能描述:Audio Power Amplifier IC
TPA2050D4YZKT 功能描述:音頻放大器 1.4 W/CH Stereo Class-D Audio Subsys 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
TPA2051D3 制造商:TI 制造商全稱:Texas Instruments 功能描述:2.9 W/Channel Mono Class-D Audio Subsystem with DirectPath? Headphone Amplifier & SpeakerGuard?
TPA2051D3AYFFR 制造商:TI 功能描述:Audio Subsystem
TPA2051D3YFFEVM 功能描述:音頻 IC 開發(fā)工具 TPA2051D3YFF Eval Mod RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評(píng)估:TAS5614L 工作電源電壓:12 V to 38 V
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購

我的聯(lián)系方式

*
*
*