參數(shù)資料
型號(hào): TDA2030V
廠商: STMICROELECTRONICS
元件分類: 音頻/視頻放大
英文描述: 18 W, 1 CHANNEL, AUDIO AMPLIFIER, PZFM5
封裝: PENTAWATT-5
文件頁(yè)數(shù): 11/12頁(yè)
文件大?。?/td> 545K
代理商: TDA2030V
SINGLE SUPPLY APPLICATION
Component
Recomm.
value
Purpose
Larger than
recommended value
Smaller than
recommended value
R1
150 k
Closed loop gain
setting
Increase of gain
Decrease of gain (*)
R2
4.7 k
Closed loop gain
setting
Decrease of gain (*)
Increase of gain
R3
100 k
Non inverting input
biasing
Increase of input
impedance
Decrease of input
impedance
R4
1
Frequency stability
Danger of osccilat. at
high frequencies
with induct. loads
RA/RB
100 k
Non inverting input Biasing
Power Consumption
C1
1
F
Input DC
decoupling
Increase of low
frequencies cutoff
C2
22
F
Inverting DC
decoupling
Increase of low
frequencies cutoff
C3
0.1
F
Supply voltage
bypass
Danger of
oscillation
C5
100
F
Supply voltage
bypass
Danger of
oscillation
C7
0.22
F
Frequency stability
Danger of oscillation
C8
1
2
π B R1
Upper frequency
cutoff
Smaller bandwidth
Larger bandwidth
D1, D2
1N4001
To protect the device against output voltage spikes
(*) Closed loop gain must be higher than 24dB
TDA2030
8/12
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