參數(shù)資料
型號: TDA7417TR
廠商: STMICROELECTRONICS
元件分類: 音頻控制
英文描述: 1 CHANNEL(S), EQUALIZER CIRCUIT, PQFP32
封裝: 7 X 7 MM, 1.40 MM HEIGHT, LEAD FREE, TQFP-44
文件頁數(shù): 2/34頁
文件大?。?/td> 438K
代理商: TDA7417TR
Electrical specifications
TDA7417
DIFFERENTIAL STEREO INPUTS
Rin
Input resistance
Differential
70
100
130
k
Ω
CMRR
Common mode rejection ratio
VCM=1 VRMS@ 1kHz
46
60
dB
VCM=1 VRMS@ 10kHz
46
60
dB
DIFFERENTIAL MONO INPUTS
Rin
Input resistance
Differential
40
56
72
k
Ω
CMRR
Common mode rejection ratio
VCM =1 VRMS@ 1kHz
40
60
dB
VCM =1 VRMS@ 10kHz
40
60
dB
MIXING CONTROL
MLEVEL
Mixing ratio
Main / Mix Source
-6/-6
dB
GMAX
Max gain
131517
dB
AMAX
Max attenuation
-83
-79
-75
dB
ASTEP
Step resolution
0.5
1
1.5
dB
LOUDNESS CONTROL
AMAX
Max attenuation
14
15
16
dB
ASTEP
Step resolution
0.5
1
1.5
dB
fPeak
Peak frequency(1)
fP1
360
400
440
Hz
fP2
720
800
880
Hz
fP3
2200
2400
2600
Hz
VOLUME CONTROL
GMAX
Max gain
141516
dB
AMAX
Max attenuation
-83
-79
-75
dB
ASTEP
Step resolution
0.5
1
1.5
dB
EA
Attenuation set error
G = -15to +15dB
-1
0
1
dB
G = -79 to -15dB
-4
0
3
dB
ET
Tracking error
2dB
VDC
DC steps
Adjacent attenuation steps
-3
0.1
3
mV
From 0dB to GMIN
-7
0.5
7
mV
SOFT MUTE
AMUTE
Mute attenuation
80
100
dB
TD
Delay time
T1
0.48
1
ms
T2
0.96
2
ms
T3
70
123
170
ms
Table 5.
Electrical characteristics (continued)
VS = 8.5V; Tamb= 25 C; RL= 10kΩ; all gains = 0dB; f = 1kHz; unless otherwise specified
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
相關(guān)PDF資料
PDF描述
TDA7417 1 CHANNEL(S), EQUALIZER CIRCUIT, PQFP32
TDA7418TR SPECIALTY CONSUMER CIRCUIT, PDSO20
TDA7418 SPECIALTY CONSUMER CIRCUIT, PDSO20
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