參數(shù)資料
型號: TPA6043A4RHB
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻/視頻放大
英文描述: 2.3 W, 2 CHANNEL, AUDIO AMPLIFIER, PQCC32
封裝: PLASTIC, QFN-32
文件頁數(shù): 12/30頁
文件大小: 1112K
代理商: TPA6043A4RHB
www.ti.com
Bias Control
LDO
HP_EN
BYPASS
REG_EN
SPKR_RIN+
SPKR_RIN–
Gain Control
SPKR_LIN+
SPKR_LIN–
Charge Pump
CPVDD
CPVSS
CPGND
C1P
C1N
VDD
+
+
+
ROUT+
ROUT–
SPVDD
SPGND
LOUT+
LOUT–
SPVDD
SPGND
HP_INL
HP_INR
HP_OUTL
HP_OUTR
HPVDD
+
1 mF
1 F
m
GND
GAIN0
GAIN1
HPVDD
HPVSS
SPKR_EN
0.47 F
m
1 F
m
1 mF
HPVDD
SPGND
3 V
5.5 V
SPVDD
4.5 V – 5.5 V
HPVSS
(3.3-V Output)
REG_OUT
SLOS543 – AUGUST 2007
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.
Functional Block Diagram
2
Copyright 2007, Texas Instruments Incorporated
Product Folder Link(s): TPA6043A4
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