參數(shù)資料
型號: STA7056
廠商: 意法半導(dǎo)體
元件分類: 音頻放大器
英文描述: 3W MONO BRIDGE AMPLIFIER
中文描述: 3W單聲道橋式放大器
文件頁數(shù): 3/5頁
文件大?。?/td> 60K
代理商: STA7056
ELECTRICAL CHARACTERISTICS
(Refer to the test circuit, V
S
= 12V; R
L
= 16
; R
S
= 50
; f = 1KHz,
T
amb
= 25°C unless otherwise specified.)
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
V
S
Supply Voltage
3
18
V
I
q
Total Quiescent Current
R
L
=
R
L
= 16
6
8
mA
10
20
mA
I
O
Repetitive Peak Output Current
0.9
A
P
O
Output Power
THD = 10%; R
L
= 16
THD = 10%; R
L
= 8
2.8
3.3
W
4.5
W
THD
Total Harmonic Distortion
P
O
= 0.5W
0.25
1
%
G
v
Voltage Gain
39
40.5
42
dB
|Zin|
Input Impedance
100
K
I
i
Input Bias Current
100
300
nA
V
O
DC Output Offset Voltage
R
S
= 5K
R
S
= 0
; f = 100Hz to 10 KHz;
Vr = 0.2V
250
mV
SVR
Supply Voltage Rejection
36
50
dB
Vno
Noise Output Voltage
R
S
= 5K
; f = 20Hz to 20 KHz;
180
300
μ
V
STA7056
3/5
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