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參數(shù)資料
| 型號(hào)： | TDA7419 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | 3 BAND CAR AUDIO PROCESSOR |
| 中文描述： | 3波段車(chē)載音頻處理器 |
| 文件頁(yè)數(shù)： | 7/30頁(yè) |
| 文件大?。?/td> | 804K |
| 代理商： | TDA7419 |
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TDA7419
SPEAKER ATTENUATORS
G
MAX
Max Gain
A
MAX
Max Attenuation
A
STEP
Step Resolution
A
MUTE
Mute Attenuation
E
E
Attenuation Set Error
V
DC
DC Steps
AUDIO OUTPUTS
V
CL
Clipping level
R
OUT
Output impedance
R
L
Output Load Resistance
C
L
Output Load Capacitor
V
DC
DC Voltage Level
SUBWOOFER ATTENUATOR
G
MAX
Max Gain
A
MAX
Max Attenuation
A
STEP
Step Resolution
A
MUTE
Mute Attenuation
E
E
Attenuation Set Error
V
DC
DC Steps
SUBWOOFER LOWPASS
f
LP
Lowpass Corner Frequency
14
15
16
dB
-83
-79
-75
dB
0.5
1
1.5
dB
80
90
dB
2
dB
Adjacent Attenuation Steps
-5
0.1
5
mV
d = 0.3%
1.8
2
V
RMS
k
30
100
2
10
nF
3.8
4.0
4.2
V
14
15
16
dB
-83
-79
-75
dB
0.5
1
1.5
dB
80
90
dB
2
dB
Adjacent Attenuation Steps
-5
1
5
mV
f
LP1
f
LP2
f
LP3
72
80
88
Hz
108
120
132
Hz
144
160
176
Hz
HPF EFFECT
G
MAX
G
MIN
A
STEP
SPECTRUM ANALYZER CONTROL
V
SAOut
Output Voltage Range
f
C1
Center Frequency Band 1
f
C2
Center Frequency Band 2
f
C3
Center Frequency Band 3
f
C4
Center Frequency Band 4
f
C5
Center Frequency Band 5
f
C6
Center Frequency Band 6
f
C7
Center Frequency Band 7
Q
Quality Factor
Max Gain
21
22
23
dB
Min Gain
3
4
5
dB
Step Resolution
1.5
2
2.5
dB
0
3.3
V
5.5
62
69
Hz
141
157
173
Hz
356
392
436
Hz
0.9
1
1.1
kHz
2.26
2.51
2.76
kHz
5.70
6.34
6.98
kHz
14.4
16
17.6
kHz
Q1
Q2
1.62
3.15
3
1.8
3.5
1.98
3.85
100
f
SAClk
t
Sadel
Clock Frequency
kHz
μ
s
Analog Output Delay Time
2
Table 6. Electrical Characteristcs
(continued)
V
S
= 8.5V; T
amb
= 25°C; R
L
= 10k
; 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 |
|---|---|
| TDA7419TR | 3 BAND CAR AUDIO PROCESSOR |
| TDA7420 | MULTIFUNCTIONAUDIO PROCESSOR |
| TDA7421N | AM/FM TUNER FOR CAR RADIO AND HI-FI APPLICATIONS |
| TDA7421 | AM/FM TUNER FOR CAR RADIO AND Hi-Fi APPLICATIONS |
| TDA7427A | AM-FM RADIO FREQUENCY SYNTHESIZER AND IF COUNTER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA7419TR | 功能描述:音頻放大器 5 Band Car Audio Processor 8-10V RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類(lèi)型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TDA7420 | 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:MULTIFUNCTIONAUDIO PROCESSOR |
| TDA7421 | 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:AM/FM TUNER FOR CAR RADIO AND Hi-Fi APPLICATIONS |
| TDA7421N | 制造商:ST 功能描述:AM/FM TUNER FOR CAR RADIO AND HI-FI APPLICATIONS |
| TDA7427 | 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:AM-FM RADIO FREQUENCY SYNTHESIZER AND IF COUNTER |
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