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參數(shù)資料
| 型號(hào)： | TDA7462D |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PDSO28 |
| 封裝： | SOP-28 |
| 文件頁數(shù)： | 21/25頁 |
| 文件大?。?/td> | 385K |
| 代理商： | TDA7462D |
ELECTRICAL CHARACTERISTICS (continued)
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
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
VTHlow
Low Threshold for SM Pin
1
1V
VTHhigh
High Threshold for SM Pin
2.5
V
RPD
Internal Pull-up Resistor
70
100
130
K
SOFT STEP
TSW
Switch Time
TSW1
TSW2
TSW3
TSW4
TSW5
TSW6
TSW7
TSW8
0.16
0.32
0.64
1.28
2.56
5.12
10.2
20.4
ms
BASS CONTROL
CRANGE
Control Range
±14
±15
±16
dB
ASTEP
Step Resolution
0.5
1
1.5
dB
fC
Center Frequency
fC1
54
60
66
Hz
fC2
63
70
77
Hz
fC3
72
80
88
Hz
fC4
90
100
110
Hz
QBASS
Quality Factor
Q1
0.9
1
1.1
Q2
1.11.251.4
Q3
1.3
1.5
1.7
Q4
1.8
2
2.2
DCGAIN
Bass-Dc-Gain
DC = off
-1
0
+1
dB
DC = on
4
4.4
6
dB
TREBLE CONTROL
CRANGE
Control Range
±13
±14
±15
dB
ASTEP
Step Resolution
1
2
3
dB
fC
Center Frequency
fC1
8
10
12
KHz
fC2
10
12.5
15
KHz
fC3
12
15
18
KHz
fC4
14
17.5
21
KHz
SPEAKER ATTENUATORS
CRANGE
Control Range
-53
50
-47
dB
ASTEP
Step Resolution
0.5
1
2
dB
AMUTE
Output Mute Attenuation
80
90
dB
EE
Attenuation Set Error
-2
2
dB
VDC
DC Steps
Adjacent Attenuation Steps
0.1
5
mV
1) The SM pin is active low (Mute = 0)
TDA7462
5/25
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| TDA7462D013TR | 功能描述:音頻 DSP DUAL AUDIOPROCESSOR COMPANDER /SUBWOOFER RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風(fēng)格: 封裝 / 箱體: 封裝:Tube |
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| TDA7463AD | 功能描述:音頻 DSP Lo Vltg TONE CONTROL RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風(fēng)格: 封裝 / 箱體: 封裝:Tube |
| TDA7463AD_05 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:LOW VOLTAGE TONE CONTROL DIGITALLY CONTROLLED AUDIO PROCESSOR |
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