參數(shù)資料
型號: TPA2100P1YZHR
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻/視頻放大
英文描述: 1 CHANNEL, AUDIO AMPLIFIER, PBGA16
封裝: 2.10 X 2.10 MM, GREEN, WCSP-16
文件頁數(shù): 12/23頁
文件大?。?/td> 963K
代理商: TPA2100P1YZHR
DEVICE PINOUT
SDa
IN+
IN–
GND
VccOUT
SW
VccIN
Vdd
BST
GAIN
OUT+
GND
Vref
OUT–
SD
D1
D2
D3
D4
C1
C2
C3
C4
B1
B3
B4
B2
A1
A2
A3
A4
SLOS595 – DECEMBER 2008 ........................................................................................................................................................................................... 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.
YZH wcsp) package
(TOP VIEW)
PIN FUNCTIONS
PIN
I/O/P
DESCRIPTION
Name
WCSP
IN+
D3
I
Positive Differential Audio Input
IN–
D2
I
Negative Differential Audio Input
SDa
C3
I
Audio Amplifier Shutdown
GAIN
B2
I
Gain Selection (tri-state input)
SD
D4
I
Device Shutdown
Vref
C2
O
Internal Analog Supply (Do not connect to external supply/circuit)
OUT+
B1
O
Positive Differential Audio Output
OUT–
C1
O
Negative Differential Audio Output
BST
B3
O
Reference Voltage for Boost Converter
VDD
B4
P
Power Supply
VCCOUT
A2
P
DC-DC Converter Output Voltage
VCCIN
A1
P
Audio Amplifier Power Supply
SW
A3
P
Boost and Rectifying Switch Input
GND
A4, C4,D1
P
Ground
2
Copyright 2008, Texas Instruments Incorporated
Product Folder Link(s): TPA2100P1
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