參數(shù)資料
型號(hào): TPA3100D2RGZR-P
廠商: Texas Instruments, Inc.
英文描述: 20-W STEREO CLASS-D AUDIO POWER AMPLIFIER
中文描述: 20 W立體聲D類音頻功率放大器
文件頁(yè)數(shù): 7/38頁(yè)
文件大?。?/td> 3258K
代理商: TPA3100D2RGZR-P
www.ti.com
Biases
and
References
Startup
Protection
Logic
VREGok
RINP
RINN
Ramp
Generator
ROSC
VCCok
4VReg
AVCC
VREG
PWM
Logic
Gain
Control
Gain
Control
LINP
LINN
SHUTDOWN
VBYP
VBYP
MSTR/SLV
PWM
Logic
SYNC
AVCC
AVCC
AVCC
Gain
Control
GAIN0
GAIN1
8
ToGain Adj.
Blocksand
StartupLogic
MUTE
FAULT
VREG
AGND
VBYP
VBYP
VREG
VBYP
VClamp
Gen
PVCCR
Gate
Drive
Gate
Drive
VClamp
Gen
Gate
Drive
Thermal
SC
Detect
PVCCR
Gate
Drive
BSLN
VCLAMPL
PVCCL
PVCCL
BSLP
LOUTN
BSRN
VCLAMPR
PVCCR
PVCCR
ROUTN
BSRP
ROUTP
PGNDR
PVCCL
PVCCL
PGNDL
LOUTP
Gain
Gain
Gain
Gain
TLL Input
Buffer
(VCCCompliant)
TLL Input
Buffer
(VCCCompliant)
TYPICAL CHARACTERISTICS
TPA3100D2
SLOS469D–OCTOBER 2005–REVISED FEBRUARY 2006
FUNCTIONAL BLOCK DIAGRAM
TABLE OF GRAPHS
(1)
FIGURE
1, 2, 3, 4
5, 6, 7, 8
9, 10
11. 12
13, 14
15, 16
17, 18
19, 20
THD+N
THD+N
Total harmonic distortion + noise
Total harmonic distortion + noise
Closed-loop response
Output power
Efficiency
Supply current
Crosstalk
Supply ripple rejection ratio
vs Frequency
vs Output power
vs Frequency
vs Supply voltage
vs Output power
vs Total output power
vs Frequency
vs Frequency
V
CC
k
SVR
(1)
All graphs were measured using the TPA3100D2 EVM.
7
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