參數(shù)資料
型號: TDA7404DTR
廠商: STMICROELECTRONICS
元件分類: 音頻控制
英文描述: 1 CHANNEL(S), TONE CONTROL CIRCUIT, PDSO28
封裝: SOP-28
文件頁數(shù): 26/28頁
文件大?。?/td> 521K
代理商: TDA7404DTR
7/26
TDA7404D
EE
Attenuation Set Error
-2
2
dB
VDC
DC Steps
Adjacent Attenuation Steps
0.10
5
mV
TZC
Zero Cross Timer
Data bit D1=1 , D2=1
29
37
45
ms
Vth
Zero Cross Threshold
+20
mV
FADER OUTPUTS
VCLIP
Clipping Level
d = 0.3%
2.20
2.60
VRMS
RL
Output Load Resistance
2
k
CL
Output Load Capacitance
10
nF
ROUT
Output Impedance
30
100
VDC
DC Voltage Level
4.3
4.5
4.7
V
SUBWOOFER ATTENUATORS
CRANGE
Control Range
-53
50
-47
dB
ASTEP
Step Resolution
0.5
1
1.5
dB
AMUTE
Output Mute Attenuation
80
90
dB
EE
Attenuation Set Error
2dB
VDC
DC Steps
Adjacent Attenuation Steps
0.10
5
mV
GENERAL
eNO
Output Noise
BW = 20Hz - 20kHz
all gains = 0dB single ended
inputs
10
15
V
S/N
Signal to Noise Ratio
all gains = 0dB
flat; VO = 2VRMS
106
dB
bass, treble at +12dB;
a-weighted; VO = 2.6VRMS
100
dB
d
Distortion
VIN = 1VRMS ; all stages 0dB
internal pass only
0.005
0.1
%
VOUT = 1VRMS ; Bass & Treble =
12dB
0.05
0.1
%
SC
Channel Separation left/right
80
100
dB
ET
Total Tracking Error
AV = 0 to -20dB
-1
0
1
dB
AV = -20 to -60dB
-2
0
2
dB
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
ELECTRICAL CHARACTERISTICS (continued)
相關PDF資料
PDF描述
TDA7404D 1 CHANNEL(S), TONE CONTROL CIRCUIT, PDSO28
TDA7405TR SPECIALTY CONSUMER CIRCUIT, PQFP44
TDA7405 2 CHANNEL(S), TONE CONTROL CIRCUIT, PQFP44
TDA7406T SPECIALTY CONSUMER CIRCUIT, PQFP44
TDA7407TR SPECIALTY CONSUMER CIRCUIT, PQFP44
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