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參數(shù)資料
| 型號： | TDA7382 |
| 廠商： | 意法半導體 |
| 元件分類： | 音頻放大器 |
| 英文描述： | 4 x 22W FOUR BRIDGE CHANNELS CAR RADIO AMPLIFIER |
| 中文描述： | 4 × 22W四橋通道車載無線電放大器 |
| 文件頁數(shù)： | 3/10頁 |
| 文件大小： | 312K |
| 代理商： | TDA7382 |
ELECTRICALCHARACTERISTICS
(V
S
= 14.4V;f = 1KHz; R
g
= 600
; R
L
= 4
; T
amb
= 25
°
C;
Refer tothe Testand application circuit (fig.1),unless otherwisespecified.)
Symbol
I
q1
V
OS
G
v
P
o
Parameter
Test Condition
Min.
85
Typ.
180
Max.
300
100
27
Unit
mA
mV
dB
W
W
Quiescent Current
Output Offset Voltage
Voltage Gain
Output Power
25
20
16.5
26
22
18
THD = 10%
THD = 1%
THD = 10%; V
S
= 13.5V
THD = 10%; V
S
= 14V
THD = 5%; V
S
= 14V
THD = 1%; V
S
= 14V
THD = 10%; V
S
= 13.2V
THD = 1%; V
S
= 13.2V
EIAJ RULES
P
o
= 4W
”A” Weighted
Bw = 20Hz to 20KHz
f = 100Hz
17
19
17
16
17
14
27.5
20
21
19
17
18.5
15
30
0.04
50
65
65
20
W
W
W
W
W
W
W
%
μ
V
μ
V
dB
Hz
KHz
K
dB
μ
A
V
V
dB
V
V
μ
A
P
o max
THD
e
No
Max. Output Power
Distortion
Output Noise
0.3
120
150
SVR
f
cl
f
ch
R
i
C
T
I
SB
V
SB out
V
SB IN
A
M
V
M out
V
M in
I
m (L)
Supply Voltage Rejection
Low Cut-Off Frequency
High Cut-Off Frequency
Input Impedance
Cross Talk
St-By Current Consumption
St-By OUT Threshold Voltage
St-By IN Threshold Voltage
Mute Attenuation
Mute OUT Threshold Voltage
Mute IN Threshold Voltage
Muting Pin Current
50
75
60
50
100
70
20
130
f = 1KHz
St-By = LOW
(Amp: ON)
(Amp: OFF)
V
O
= 1Vrms
(Amp: Play)
(Amp: Mute)
V
MUTE
= 1.5V
(Source Current)
100
3.5
1.5
80
3.5
90
1.5
16
5
13
CDL
Clipping Detection THD Level
5
10
15
%
TDA7382
3/10
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| TDA7382音頻功率放大器 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| TDA7383 | 功能描述:音頻放大器 4X30W Quad Brdg Amp RoHS:否 制造商:STMicroelectronics 產品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TDA7384 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:4 x 35W QUAD BRIDGE CAR RADIO AMPLIFIER |
| TDA7384A | 功能描述:音頻放大器 4X35W Quad Brdg Amp RoHS:否 制造商:STMicroelectronics 產品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TDA7384A_07 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:4 x 42W quad bridge car radio amplifier |
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