參數(shù)資料
型號(hào): TPA0242PWPR
元件分類: 音頻放大器
英文描述: SWITCH, PCB DPDT
中文描述: 音頻放大器|雙|的CMOS | TSSOP封裝| 24針|塑料
文件頁數(shù): 7/42頁
文件大小: 806K
代理商: TPA0242PWPR
TPA0202
2-W STEREO AUDIO POWER AMPLIFIER
SLOS205B – FEBRUARY 1998 – REVISED DECEMBER 2000
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Table of Graphs
FIGURE
THD + N
Total harmonic distortion plus noise
vs Frequency
4, 5, 7, 8, 11, 12, 14, 15, 17, 18, 20,
21, 23, 24, 26, 27, 29, 30 32, 33
vs Output power
3, 6, 9, 10, 13, 16, 19, 22, 25, 28, 31,
34
Vn
Output noise voltage
vs Frequency
35,36
Supply ripple rejection ratio
vs Frequency
37,38
Crosstalk
vs Frequency
39 – 42
Open loop response
vs Frequency
43,44
Closed loop response
vs Frequency
45, 48
IDD
Supply current
vs Supply voltage
49
PO
Output power
vs Supply voltage
vs Load resistance
50, 51
52, 53
PD
Power dissipation
vs Output power
54 – 57
Figure 3
0.1
0.01
0
0.25 0.5 0.75
1
1.25 1.5
1
10
1.75
2
2.25 2.5
PO – Output Power – W
VDD = 5 V
f = 1 kHz
BTL
T
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
OUTPUT POWER
RL = 8
RL = 3
Figure 4
0.01
10
20
100
1 k
10 k 20 k
T
f – Frequency – Hz
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
FREQUENCY
1
0.1
VDD = 5 V
PO = 1.5 W
RL = 4
BTL
AV = –2 V/V
AV = –20 V/V
AV = –10 V/V (RL = 3
, PO = 2 W)
AV = –10 V/V
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPA0242PWPRG4 功能描述:音頻放大器 St 2W 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
TPA0243 制造商:TI 制造商全稱:Texas Instruments 功能描述:2-W MONO AUDIO POWER AMPLIFIER WITH HEADPHONE DRIVE
TPA0243DGQ 功能描述:音頻放大器 2W Mono 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
TPA0243DGQG4 功能描述:音頻放大器 2W Mono 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
TPA0243DGQR 功能描述:音頻放大器 2W Mono 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