參數(shù)資料
型號(hào): TS4902
廠商: 意法半導(dǎo)體
英文描述: 300mW at 3.3V SUPPLY AUDIO POWER AMPLIFIER WITH STANDBY MODE ACTIVE LOW
中文描述: 在3.3V電源音頻功率放大器具有待機(jī)模式300mW的低電平
文件頁(yè)數(shù): 9/19頁(yè)
文件大?。?/td> 399K
代理商: TS4902
TS4902
9/19
Fig. 21 : Output Power vs Load Resistance
Fig. 23 : Clipping Voltage vs Supply Voltage
Fig. 25 : Noise Floor
Fig. 22 : Output Power vs Load Resistance
Fig. 24 : Frequency response vs Cin & Cfeed
8
16
24
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%
Gv = 2 & 10
Cb = 1
μ
F
F = 1kHz
BW < 125kHz
Tamb = 25
°
C
O
Load Resistance (ohm)
2.5
3.0
3.5
4.0
4.5
5.0
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
4
High Side
8
High Side
Tamb = 25
°
C
8
Low Side
4
Low Side
D
Supply Voltage (V)
100
1000
10000
0
20
40
60
80
100
Standby = ON
Vcc = 2.5V to 5V
Rin = Rfeed = 22k
Cb = Cin = 1
μ
F
Input Grounded
BW < 22kHz
Tamb = 25
°
C
V
OUT1
+ V
OUT2
20
O
Frequency (Hz)
8
16
24
32
0.0
0.2
0.4
0.6
0.8
1.0
1.2
Vcc=2.5V
Vcc=4.5V
Vcc=4V
Vcc=3.5V
Vcc=3V
Vcc=5V
THD+N=10%
Gv = 2 & 10
Cb = 1
μ
F
F = 1kHz
BW < 125kHz
Tamb = 25
°
C
O
Load Resistance (ohm)
10
100
1000
10000
-25
-20
-15
-10
-5
0
5
10
Rin = Rfeed = 22k
Tamb = 25
°
C
Cfeed = 2.2nF
Cfeed = 680pF
Cfeed = 330pF
Cin = 470nF
Cin = 82nF
Cin = 22nF
G
Frequency (Hz)
相關(guān)PDF資料
PDF描述
TS4902ID 300mW at 3.3V SUPPLY AUDIO POWER AMPLIFIER WITH STANDBY MODE ACTIVE LOW
TS4902IDT 300mW at 3.3V SUPPLY AUDIO POWER AMPLIFIER WITH STANDBY MODE ACTIVE LOW
TS4902IS 300mW at 3.3V SUPPLY AUDIO POWER AMPLIFIER WITH STANDBY MODE ACTIVE LOW
TS4902IST 300mW at 3.3V SUPPLY AUDIO POWER AMPLIFIER WITH STANDBY MODE ACTIVE LOW
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TS4902IS 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:300mW at 3.3V SUPPLY AUDIO POWER AMPLIFIER WITH STANDBY MODE ACTIVE LOW
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