參數(shù)資料
型號: TPA3120D2PWP
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻/視頻放大
英文描述: 20 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO24
封裝: GREEN, PLASTIC, HTSSOP-24
文件頁數(shù): 2/29頁
文件大?。?/td> 952K
代理商: TPA3120D2PWP
www.ti.com
f Frequency Hz
20
100
1k
10k
THD+N
T
otalHarmonicDistortion+Noise
%
-
0.1
10
20k
1
0.01
0.001
V
=24V
R =8
(BTL)
Gain=20dB
CC
L
W
P
=20W
O
P
=1W
O
P
=5W
O
R =8
(BTL)
Gain=20dB
L
W
P
OutputPower W
O
10m
100m
1
10
THD+N
T
otalHarmonicDistortion+Noise
%
-
1
40
10
0.01
0.1
V
=12V
CC
V
=24V
CC
V
=18V
CC
-200
400
-100
0
100
200
300
-30
30
-20
-10
0
10
20
200k
100
1k
10k
f-Frequency-Hz
Phase-°
Gain-dB
Phase
Gain
V
=24V,
R =8
(BTL),
Gain=20dB,
L
=33 H,
C
=1 F
CC
L
filt
W
m
V
SupplyVoltage V
SS
16
26
P
OutputPower
W
O
-
40
30
55
0
65
15
THD=10%
THD=1%
R =8
(BTL)
Gain=20dB
L
W
20
30
10
25
35
45
60
50
12
10
14
18
20
22
24
28
5
SLOS507E – MARCH 2007 – REVISED SEPTEMBER 2007
TYPICAL CHARACTERISTICS (continued)
All tests are made at frequency = 1 kHz unless otherwise noted.
TOTAL HARMONIC DISTORTION + NOISE
vs
FREQUENCY
OUTPUT POWER
Figure 17.
Figure 18.
GAIN/PHASE
OUTPUT POWER
vs
FREQUENCY
SUPPLY VOLTAGE
Figure 19.
A.
Dashed
line
represents
thermally
limited
region.
Figure 20.
10
Copyright 2007, Texas Instruments Incorporated
Product Folder Link(s): TPA3120D2
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPA3120D2PWP 制造商:Texas Instruments 功能描述:Audio Power Amplifiers
TPA3120D2PWPG4 功能描述:音頻放大器 25W Stereo Class D Aud Pwr Amp RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TPA3120D2PWPR 功能描述:音頻放大器 25-W Stereo Class-D RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TPA3120D2PWPRG4 功能描述:音頻放大器 25W Stereo Class D Aud Pwr Amp RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TPA3121D2 制造商:TI 制造商全稱:Texas Instruments 功能描述:15-W STEREO CLASS-D AUDIO POWER AMPLIFIER