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參數(shù)資料
| 型號： | TDA7431 |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 音頻控制 |
| 英文描述： | 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDIP42 |
| 封裝： | 0.600 INCH, SDIP-42 |
| 文件頁數(shù)： | 20/21頁 |
| 文件大?。?/td> | 431K |
| 代理商： | TDA7431 |
ELECTRICAL CHARACTERISTICS (continued)
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
SURROUND SOUND MATRIX PHASE
RPS10
Phase Shifter 1: D1 = 0, D0 = 0
8.3
11.8
15.2
K
RPS11
Phase Shifter 1: D1 = 0, D0 = 1
10
14.1
18.3
K
RPS12
Phase Shifter 1: D1 = 1, D0 = 0
12.6
17.9
23.3
K
RPS13
Phase Shifter 1: D1 = 1, D0 = 1
26.4
37.3
48.85
K
RPS20
Phase Shifter 2: D3 = 0, D2 = 0
4
5.6
7.2
K
RPS21
Phase Shifter 2: D3 = 0, D2 = 1
4.8
6.8
8.7
K
RPS22
Phase Shifter 2: D3 = 1, D2 = 0
6
8.4
10.9
K
RPS23
Phase Shifter 2: D3 = 1, D2 = 1
12.9
18.3
23.7
K
RPS30
Phase Shifter 3: D5 = 0, D4 = 0
8.5
12.1
15.6
K
RPS31
Phase Shifter 3: D5 = 0, D4 = 1
10.2
14.5
18.7
K
RPS32
Phase Shifter 3: D5 = 1, D4 = 0
12.7
18.1
23.3
K
RPS33
Phase Shifter 3: D5 = 1, D4 = 1
27.4
39.1
50.75
K
RPS40
Phase Shifter 4: D7 = 0, D6 = 0
8.5
12.1
15.6
K
RPS41
Phase Shifter 4: D7 = 0, D6 = 1
10.2
14.5
18.7
K
RPS42
Phase Shifter 4: D7 = 1, D6 = 0
12.7
18.1
23.3
K
RPS43
Phase Shifter 4: D7 = 1, D6 = 1
27.4
39.1
50.75
K
SPEAKER & RECORD ATTENUATORS
Crange
Control Range
79
dB
SSTEP
Step Resolution
-0.5
1
1.5
dB
EA
Attenuation set error
Av = 0 to -20dB
-1.5
0
1.5
dB
Av = -20 to -79dB
-3
0
2
dB
VDC
DC Steps
adjacent att. steps
-3
0
3
mV
AMUTE
Output Mute Condition
+70
100
dB
RVEA
Input Impedance
21
30
39
K
AUDIO OUTPUTS
NO(OFF)
Output Noise (OFF)
Output Mute, Flat
BW = 20Hz to 20KHz
4
5
Vrms
NO(MOV)
Output Noise (Movie)
Mode =Movie ,
BW = 20Hz to 20KHz
30
Vrms
NO(MUS)
Output Noise (Music)
Mode = Music ,
BW = 20Hz to 20KHz,
30
mVrms
NO(MON)
Output Noise (Simulated)
Mode = Simulated,
BW = 20Hz to 20KHz
30
Vrms
d
Distorsion
Av = 0 ; Vin = 1Vrms
0.01
0.1
%
SC
Channel Separation
70
90
dB
VOCL
Clipping Level
d = 0.3%
2
2.5
Vrms
ROUT
Output Resistance
10
40
70
VOUT
DC Voltage Level
3.8
V
BUS INPUTS
VIL
Input Low Voltage
1
V
VIH
Input High Voltage
3
V
IIN
Input Current
-5
+5
A
VO
Output Voltage SDA
Acknowledge
IO = 1.6mA
0.4
V
TDA7430 - TDA7431
8/21
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA7431S | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:DIGITALLY CONTROLLED AUDIO PROCESSOR WITH SURROUND SOUND MATRIX AND VOICE CANCELLER |
| TDA7432 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:BASIC FUNCTION AUDIO PROCESSOR |
| TDA7432D | 功能描述:音頻 DSP Basic Signal Process 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 |
| TDA7432D013TR | 功能描述:音頻 DSP Basic Signal Process 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 |
| TDA7433 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:BASIC FUNCTION AUDIO PROCESSOR |
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