參數(shù)資料
型號(hào): TS4900ID
廠商: STMICROELECTRONICS
元件分類: 音頻/視頻放大
英文描述: 0.7 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
封裝: PLASTIC, SO-8
文件頁數(shù): 18/19頁
文件大?。?/td> 538K
代理商: TS4900ID
Obsolete
Product(s)
- Obsolete
Product(s)
TS4900
8/19
N
O
T
F
O
R
NEW
D
ES
IG
N
Fig. 15 : Pout @ THD + N = 1% vs Supply
Voltage vs RL
Fig. 17 : Power Dissipation vs Pout
Fig. 19 : Power Dissipation vs Pout
Fig. 16 : Pout @ THD + N = 10% vs Supply
Voltage vs RL
Fig. 18 : Power Dissipation vs Pout
Fig. 20 : Power Derating Curves
2.5
3.0
3.5
4.0
4.5
5.0
0.0
0.2
0.4
0.6
0.8
1.0
4
8
16
Gv = 2 & 10
Cb = 1
F
F = 1kHz
BW < 125kHz
Tamb = 25
οC
32
O
u
tput
pow
er
@
1%
TH
D
+
N
(W)
Vcc (V)
0.0
0.2
0.4
0.6
0.8
1.0
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
Vcc=5V
f=1kHz
THD+N<1%
RL=16
RL=8
RL=4
Pow
e
rD
issipation
(W)
Output Power (W)
0.0
0.1
0.2
0.3
0.00
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
RL=16
RL=8
RL=4
Vcc=2.6V
f=1kHz
THD+N<1%
Pow
e
rD
issipation
(W)
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
1.2
32
16
8
Gv = 2 & 10
Cb = 1
F
F = 1kHz
BW < 125kHz
Tamb = 25
°C
4
O
u
tput
pow
er
@
10%
TH
D
+
N
(W)
Vcc (V)
0.0
0.2
0.4
0.6
0.0
0.1
0.2
0.3
0.4
0.5
0.6
RL=16
RL=8
RL=4
Vcc=3.3V
f=1kHz
THD+N<1%
Pow
e
rD
issipation
(W)
Output Power (W)
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