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): 24/28頁
文件大小: 521K
代理商: TDA7404DTR
5/26
TDA7404D
MIXING CONTROL
MLEVEL
Mixing Level
Main / Mix-Source
0/00
dB
Main / Mix-Source
-8.5/-
10.6
-3.5/-
9.6
-2.5/-
8.6
dB
Main / Mix-Source
-5/-5
-6/-6
-7/-7
dB
Main / Mix-Source
-11/-
1.5
-12/-
2.5
-13/-
3.5
dB
VOLUME CONTROL
GMAX
Max. Gain
28
30
32
dB
AMAX
Max. Attenuation
-83
-79
-75
dB
ASTEP
Step Resolution
0.5
1
1.5
dB
EA
Attenuation Set Error
G = -20 to +20dB
-1
0
1
dB
G = -80 to -20dB
-4
0
3
dB
ET
Tracking Error
2dB
VDC
DC Steps
Adjacent Steps
0.1
3
mV
From 0dB to GMIN
0.5
5
mV
LOUDNESS CONTROL
ASTEP
Step Resolution
-0.5
1
1.5
dB
AMAX
Max. Attenuation
13
15
17
dB
fC
Center Frequency
360
400
440
Hz
720
800
880
Hz
2.3
2.41
2.5
kHz
SOFT MUTE
AMUTE
Mute Attenuation
80
100
dB
TD
Delay Time
T1
0.48
1
ms
T2
0.96
2
ms
T3
20
30.7
50
ms
T4
70
123
170
ms
VTH low
Low Threshold for SM-Pin2
1V
VTH high
High Threshold for SM - Pin
2.50
V
RPU
Internal pull-up resistor
70
100
130
k
VPU
Pull-Up Voltage
5
V
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
ELECTRICAL CHARACTERISTICS (continued)
相關(guān)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
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