參數(shù)資料
型號: TPA0222PWP
廠商: Texas Instruments, Inc.
元件分類: 音頻放大器
英文描述: STEREO 2-W AUDIO POWER AMPLIFIER WITH FOUR SELECTABLE GAIN SETTINGS AND MUX CONTROL
中文描述: 立體聲2 - W音頻功率放大器,具有四種可選增益設(shè)置和MUX控制
文件頁數(shù): 11/33頁
文件大?。?/td> 522K
代理商: TPA0222PWP
TPA0222
STEREO 2-W AUDIO POWER AMPLIFIER
WITH FOUR SELECTABLE GAIN SETTINGS AND MUX CONTROL
SLOS285 – NOVEMBER 1999
11
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 21
0.01
0.1
1
PO – Output Power – W
T
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
OUTPUT POWER
10%
RL = 32
AV = –1 V/V
SE
f = 20 Hz
f = 1 kHz
f = 15 kHz
0.001%
1%
0.1%
0.01%
Figure 22
0.001%
10%
20
100
1k
10k 20k
T
f – Frequency – Hz
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
FREQUENCY
1%
0.1%
RL = 10 k
AV = –1 V/V
SE
VO = 1 VRMS
0.01%
Figure 23
0.001%
10%
0
T
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
OUTPUT VOLTAGE
1%
0.1%
RL = 10 k
AV = –1 V/V
SE
f = 20 Hz
0.01%
f = 15 kHz
f = 1 kHz
0.2
0.4
0.6
0.8
1
1.2
1.4 1.6
1.8
2
VO – Output Voltage – VRMS
Figure 24
60
0
10
100
BW - Bandwidth - Hz
1k
OUTPUT NOISE VOLTAGE
vs
BANDWIDTH
10k
VDD = 5 V
RL = 4
Vn
V
μ
100
90
70
80
50
40
30
20
10
AV = –12 V/V
AV = –2 V/V
AV = –6 V/V
AV = –24 V/V
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPA0222PWPG4 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
TPA0222PWPR 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
TPA0222PWPRG4 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
TPA0223 制造商:TI 制造商全稱:Texas Instruments 功能描述:2-W MONO AUDIO POWER AMPLIFIER WITH HEADPHONE DRIVE
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