參數(shù)資料
型號: TPA2000D4GQC
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻/視頻放大
英文描述: 2 W, 2 CHANNEL, AUDIO AMPLIFIER, PBGA32
封裝: PLASTIC, BGA-32
文件頁數(shù): 12/27頁
文件大小: 456K
代理商: TPA2000D4GQC
TPA2000D4
STEREO 2-W CLASS-D AUDIO POWER AMPLIFIER
WITH STEREO HP AMPLIFIER
SLOS337 – DECEMBER 2000
2
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
AVAILABLE OPTIONS
T
PACKAGED DEVICE
TA
TSSOP (DAP)
MicroStar BGA (GQC)
–40
°C to 85°C
TPA2000D4DAP
TPA2000D4GQC
The DAP package is available taped and reeled. To order a taped and
reeled part, add the suffix R to the part number (e.g., TPA2000D4DAPR).
functional schematic
_
+
Gate
Drive
Deglitch
Logic
_
+
Rs2
100
_
+
Gain
Adjust
_
+
_
+
_
+
Rs1
100
Gate
Drive
Deglitch
Logic
_
+
Gain
Adjust
Rin2
100
Rin1
100
Gate
Drive
Deglitch
Logic
_
+
Rs1
100
_
+
Gain
Adjust
_
+ _
+
_
+
Rs2
100
Gate
Drive
Deglitch
Logic
_
+
Gain
Adjust
Rin1
100
Rin2
100
OC
Detect
OC
Detect
Startup
Protection
Logic
VDD ok
Thermal
Ramp
Generator
cmv
Biases
and
References
Input
Buffers
SD–z
Gain
2
BYPASS
_
+
VDD
RINN
PVDDR
VDD
AGND
RINP
MODE
SD–z
GAIN1
GAIN0
COSC
ROSC
BYPASS
LINP
LINN
HPLIN
HPLGAIN
HPRIN
HPRGAIN
ROUTN
PGNDR
PVDDR
ROUTP
PGNDR
PVDDL
ROUTP
PGNDL
PVDDL
LOUTN
PGNDR
HPROUT
HPLOUT
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