DatasheetQ Logo
Electronic component search and free download site. Transistors,MosFET ,Diode,Integrated circuits

TS4994 데이터 시트보기 (PDF) - STMicroelectronics

부품명
상세내역
제조사
TS4994
1W Differential Input/Output Audio Power Amplifier with Selectable Standby
ST-Microelectronics
STMicroelectronics ST-Microelectronics
TS4994 Datasheet PDF : 31 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
TS4994
Figure 21. Close loop gain vs. frequency
10
Gain
0
0
Phase
-40
-10
-80
-20
Vcc = 2.6V
-30 Av = 1
ZL = 8Ω + 500pF
Tamb = 25°C
-40
0.1
1
10
100
Frequency (kHz)
1000
-120
-160
-200
10000
Figure 22. PSRR vs. frequency
0
-10 Vcc = 5V
-20 Vripple = 200mVpp
-30 Inputs = Grounded
Av = 1, Cin = 4.7µF
-40 RL ≥ 8Ω
-50 Tamb = 25°C
Cb=0.1µF
-60
Cb=0.47µF
-70
-80
Cb=1µF
-90
-100
-110
Cb=0
-120
20
100
1000
Frequency (Hz)
10000 20k
Figure 23. PSRR vs. frequency
0
-10 Vcc = 3.3V
-20 Vripple = 200mVpp
-30
Inputs = Grounded
Av = 1, Cin = 4.7µF
-40 RL ≥ 8Ω
-50 Tamb = 25°C
Cb=0.1µF
-60
Cb=0.47µF
-70
-80
Cb=1µF
-90
-100
-110
Cb=0
-120
20
100
1000
Frequency (Hz)
10000 20k
Electrical Characteristics
Figure 24. PSRR vs. frequency
0
-10 Vcc = 2.6V
-20 Vripple = 200mVpp
-30 Inputs = Grounded
Av = 1, Cin = 4.7µF
-40 RL ≥ 8Ω
-50 Tamb = 25°C
Cb=0.1µF
-60
Cb=0.47µF
-70
-80
Cb=1µF
-90
-100
-110
Cb=0
-120
20
100
1000
Frequency (Hz)
10000 20k
Figure 25. PSRR vs. frequency
0
-10 Vcc = 5V
-20 Vripple = 200mVpp
-30 Inputs = Grounded
Av = 2.5, Cin = 4.7µF
-40 RL ≥ 8Ω
-50 Tamb = 25°C
Cb=0.1µF
-60
Cb=0.47µF
-70
Cb=1µF
-80
-90
-100
-110
-120
20
100
1000
Frequency (Hz)
Cb=0
10000 20k
Figure 26. PSRR vs. frequency
0
-10 Vcc = 3.3V
-20 Vripple = 200mVpp
-30
Inputs = Grounded
Av = 2.5, Cin = 4.7µF
-40 RL ≥ 8Ω
-50 Tamb = 25°C
Cb=0.1µF
-60
Cb=0.47µF
-70
Cb=1µF
-80
-90
-100
-110
-120
20
100
1000
Frequency (Hz)
Cb=0
10000 20k
10/31

Share Link: 

datasheetq.com  [ Privacy Policy ] [ Request Datasheet ] [ Contact Us ]