參數(shù)資料
型號： TS4990IQT
廠商： STMICROELECTRONICS
元件分類： 音頻／視頻放大
英文描述： 1.2 W, 1 CHANNEL, AUDIO AMPLIFIER, DSO8
封裝： 3 X 3 MM, LEAD FREE, DFN-8
文件頁數(shù)： 2/32頁
文件大?。?/td> 714K
代理商： TS4990IQT
Electrical characteristics
TS4990
10/32
Figure 14.
PSRR vs. DC output voltage
Figure 15.
PSRR vs. DC output voltage
-5
-4
-3
-2
-1
012345
-70
-60
-50
-40
-30
-20
-10
0
Vcc = 5V
Vripple = 200mVpp
RL = 8
Ω
Cb = 1
μF
AV = 2
Tamb = 25
°C
PSRR
(
d
B)
Differential DC Output Voltage (V)
-5
-4
-3
-2
-1
012345
-50
-40
-30
-20
-10
0
Vcc = 5V
Vripple = 200mVpp
RL = 8
Ω
Cb = 1
μF
AV = 10
Tamb = 25
°C
PSRR
(
d
B)
Differential DC Output Voltage (V)
Figure 16.
PSRR vs. DC output voltage
Figure 17.
PSRR vs. DC output voltage
-3.0 -2.5 -2.0 -1.5 -1.0 -0.5 0.0 0.5 1.0 1.5 2.0 2.5 3.0
-60
-50
-40
-30
-20
-10
0
Vcc = 3.3V
Vripple = 200mVpp
RL = 8
Ω
Cb = 1
μF
AV = 5
Tamb = 25
°C
PSRR
(
d
B)
Differential DC Output Voltage (V)
-5
-4
-3
-2
-1
012345
-60
-50
-40
-30
-20
-10
0
Vcc = 5V
Vripple = 200mVpp
RL = 8
Ω
Cb = 1
μF
AV = 5
Tamb = 25
°C
PSRR
(
d
B)
Differential DC Output Voltage (V)
Figure 18.
PSRR vs. DC output voltage
Figure 19.
PSRR vs. DC output voltage
-3.0 -2.5 -2.0 -1.5 -1.0 -0.5 0.0 0.5 1.0 1.5 2.0 2.5 3.0
-70
-60
-50
-40
-30
-20
-10
0
Vcc = 3.3V
Vripple = 200mVpp
RL = 8
Ω
Cb = 1
μF
AV = 2
Tamb = 25
°C
PSRR
(
d
B)
Differential DC Output Voltage (V)
-3.0 -2.5 -2.0 -1.5 -1.0 -0.5 0.0 0.5 1.0 1.5 2.0 2.5 3.0
-50
-40
-30
-20
-10
0
Vcc = 3.3V
Vripple = 200mVpp
RL = 8
Ω
Cb = 1
μF
AV = 10
Tamb = 25
°C
PSRR
(
d
B)
Differential DC Output Voltage (V)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TS4990IST 功能描述:音頻放大器 1.2W 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(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TS4990JT 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:1W AUDIO POWER AMPLIFIER WITH ACTIVE LOW STANDBY MODE
TS4994 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:1W Differential Input/Output Audio Power Amplifier with Selectable Standby
TS4994_06 制造商:TI 制造商全稱:Texas Instruments 功能描述:1W differential input/output audio power amplifier with selectable standby
TS4994EIJT 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(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
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