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)： 31/32頁
文件大?。?/td> 714K
代理商： TS4990IQT
Electrical characteristics
TS4990
8/32
Figure 2.
Open loop frequency response
Figure 3.
Open loop frequency response
0.1
1
10
100
1000
10000
-60
-40
-20
0
20
40
60
-200
-160
-120
-80
-40
0
Gain
Phase
G
a
in
(d
B
)
Frequency (kHz)
Vcc = 5V
RL = 8
Ω
Tamb = 25
°C
Phase
(
°)
0.1
1
10
100
1000
10000
-60
-40
-20
0
20
40
60
-200
-160
-120
-80
-40
0
Gain
Phase
G
a
in
(d
B
)
Frequency (kHz)
Vcc = 3.3V
RL = 8
Ω
Tamb = 25
°C
Phase
(
°)
Figure 4.
Open loop frequency response
Figure 5.
Open loop frequency response
0.1
1
10
100
1000
10000
-60
-40
-20
0
20
40
60
-200
-160
-120
-80
-40
0
Gain
Phase
G
a
in
(d
B
)
Frequency (kHz)
Vcc = 2.6V
RL = 8
Ω
Tamb = 25
°C
Phase
(
°)
0.1
1
10
100
1000
10000
-40
-20
0
20
40
60
80
100
-200
-160
-120
-80
-40
0
Gain
Phase
G
a
in
(d
B
)
Frequency (kHz)
Vcc = 5V
CL = 560pF
Tamb = 25
°C
Phase
(
°)
Figure 6.
Open loop frequency response
Figure 7.
Open loop frequency response
0.1
1
10
100
1000
10000
-40
-20
0
20
40
60
80
100
-200
-160
-120
-80
-40
0
Gain
Phase
G
a
in
(d
B
)
Frequency (kHz)
Vcc = 3.3V
CL = 560pF
Tamb = 25
°C
Phase
(
°)
0.1
1
10
100
1000
10000
-40
-20
0
20
40
60
80
100
-200
-160
-120
-80
-40
0
Gain
Phase
G
a
in
(d
B
)
Frequency (kHz)
Vcc = 2.6V
CL = 560pF
Tamb = 25
°C
Phase
(
°)
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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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