參數(shù)資料
型號: TPA2051D3YFFR
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻/視頻放大
英文描述: 2.9 W, 2 CHANNEL, AUDIO AMPLIFIER, PBGA25
封裝: 2.16 X 2.11 MM, 0.40 MM PITCH, GREEN, WCSP-25
文件頁數(shù): 12/34頁
文件大小: 1594K
代理商: TPA2051D3YFFR
FUNCTIONAL BLOCK DIAGRAM
+
BiasControl
andPop
Suppression
MONO-
Mux
+
Mode
Control
+
SpeakerGuard
AGC
PVDD
1 F
m
INL1
HPL
HPR
-60 dBto +18 dB
VolumeControl
SDA
-60 dBto +18 dB
VolumeControl
SCL
MONO+
Charge
Pump
2.2 F
m
CPP
CPN
HPVSS
PGND
HPVDD
HPVSS
HPVDD
HPVSS
Voice- Mode
Bypass
Voice - Mode
Bypass
INR1
EN
Gain
Select:
0 dB
to
-12 dB
1.5 dB/
step
PVDD
PGND
PWM
H-
Bridge
VREF
I2CInterface
INL2
-60 dBto +18 dB
VolumeControl
INR2
DVDD
Gain
Select:
+12 dB
+6 dB
OUT-
OUT+
BYPASS+
BYPASS-
HPVDD
AGND
AVDD
1 F
m
1 F
m
2.2 F
m
SLOS641A – JUNE 2009 – REVISED OCTOBER 2009 ..................................................................................................................................................... www.ti.com
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
2
Copyright 2009, Texas Instruments Incorporated
Product Folder Link(s): TPA2051D3
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