參數(shù)資料
型號(hào): TS4994
廠商: 意法半導(dǎo)體
英文描述: 1W Differential Input/Output Audio Power Amplifier with Selectable Standby
中文描述: 1W的差分輸入/輸出音頻功率放大器可選擇待機(jī)
文件頁(yè)數(shù): 8/31頁(yè)
文件大?。?/td> 762K
代理商: TS4994
TS4994
Electrical Characteristics
8/31
Figure 9. Power dissipation vs. output power
Figure 10. Power dissipation vs. output power
Figure 11. Output power vs. power
supply voltage
Figure 12. Output power vs. power supply
voltage
Figure 13. Output power vs. load resistance
Figure 14. Power derating curves
0.0
0.1
0.2
0.3
0.4
0.0
0.1
0.2
0.3
RL=8
Vcc=3.3V
F=1kHz
THD+N<1%
RL=16
P
Output Power (W)
0.0
0.1
0.2
0.3
0.00
0.05
0.10
0.15
0.20
RL=8
Vcc=2.6V
F=1kHz
THD+N<1%
RL=16
P
Output Power (W)
2.5
3.0
3.5
4.0
4.5
5.0
0.0
0.2
0.4
0.6
0.8
1.0
32
16
Cb = 1
μ
F
F = 1kHz
BW < 125kHz
Tamb = 25
°
C
8
O
Vcc (V)
2.5
3.0
3.5
4.0
4.5
5.0
0.00
0.25
0.50
0.75
1.00
1.25
1.50
8
16
32
Cb = 1
μ
F
F = 1kHz
BW < 125kHz
Tamb = 25
°
C
O
Vcc (V)
8
12
16
Load Resistance
20
24
28
32
0.0
0.2
0.4
0.6
0.8
1.0
Vcc=4.5V
Vcc=5V
Vcc=2.5V
Vcc=3V
Vcc=4V
Vcc=3.5V
THD+N=1%
Cb = 1 F
F = 1kHz
BW < 125kHz
Tamb = 25
°
C
O
0
25
50
75
100
125
0.0
0.5
1.0
1.5
AMR Value
with 4 layers PCB
D
Ambiant Temperature ( C)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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
TS4994EIKJT 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:1.2 W differential input/output audio power amplifier with selectable standby
TS4994FC 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:1.2 W differential input/output audio power amplifier with selectable standby
TS4994IJT 功能描述:音頻放大器 STANDARD LINEAR 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