參數(shù)資料
型號： TS4994IQT
廠商： STMICROELECTRONICS
元件分類： 音頻／視頻放大
英文描述： 1 W, 1 CHANNEL, AUDIO AMPLIFIER, DSO8
封裝： 3 X 3 MM, 0.50 MM PITCH, LEAD FREE, DFN-8
文件頁數(shù)： 17/35頁
文件大?。?/td> 483K
代理商： TS4994IQT
Application information
TS4994
24/35
The three following graphs show PSRR versus frequency and versus bypass capacitor Cb in
worst-case conditions (
ΔR = 0.1%).
Figure 70.
PSRR vs. frequency (worst case
conditions)
Figure 71.
PSRR vs. frequency (worst case
conditions)
Figure 72.
PSRR vs. frequency (worst case
conditions)
100
1000
10000
-140
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
Cb=0.1
μF
Cb=1
μF
Cb=0
20k
20
Cb=0.47
μF
Vcc = 5V, Vripple = 200mVpp
Av = 1, Cin = 4.7
μF
ΔR/R = 0.1%, RL ≥ 8Ω
Tamb = 25
°C, Inputs = Grounded
PSRR
(
d
B)
Frequency (Hz)
100
1000
10000
-140
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
Cb=0.1
μF
Cb=1
μF
Cb=0
20k
20
Cb=0.47
μF
Vcc = 3.3V, Vripple = 200mVpp
Av = 1, Cin = 4.7
μF
ΔR/R = 0.1%, RL ≥ 8Ω
Tamb = 25
°C, Inputs = Grounded
PSRR
(
d
B)
Frequency (Hz)
100
1000
10000
-140
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
Cb=0.1
μF
Cb=1
μF
Cb=0
20k
20
Cb=0.47
μF
Vcc = 2.5V, Vripple = 200mVpp
Av = 1, Cin = 4.7
μF
ΔR/R = 0.1%, RL ≥ 8Ω
Tamb = 25
°C, Inputs = Grounded
PSRR
(
d
B)
Frequency (Hz)
相關(guān)PDF資料
PDF描述
TS4994IST 1 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
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TS555CPT PULSE; RECTANGULAR, 2 MHz, TIMER, PDSO8
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TS4994IST 功能描述:音頻放大器 1W Audio Power 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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TS4995 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:1.2 W fully differential audio power amplifier with selectable standby and 6 dB fixed gain
TS4995EIJT 功能描述:音頻放大器 1.2W input/output Diff Audio 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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TS4997 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:2 x 1W differential input stereo audio amplifier with programmable 3D effects
TS4997IQT 功能描述:音頻放大器 Stereo w/3D effects 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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
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