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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)： | 22/25頁 |
| 文件大小： | 385K |
| 代理商： | TDA7462D |
ELECTRICAL CHARACTERISTICS (continued)
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
FADER OUTPUTS
VCLIP
Clipping Level
d = 0.3%
2.2
2.6
VRMS
RL
Output Load Resistance
2
K
CL
Output Load Capacitance
10
nF
ROUT
Output Impedance
30
100
VDC
DC Voltage Level
4.3
4.5
4.7
V
PAUSE DETECTOR
VTH
Zero Crossing Threshold
Window 1
20
mV
Window 2
40
mV
Window 3
80
mV
Window 4
160
mV
IDELAY
Pull-Up Current
15
25
35
A
VTHP
Pause Threshold
3.0
V
VOICE BANDPASS
fHP
Highpass corner frequency
fHP1
81
90
99
Hz
fHP2
162
180
198
Hz
fHP3
117
130
143
Hz
fHP4
234
260
286
Hz
fLP
Lowpass corner frequency
fLP1
2.7
3
3.3
kHz
fLP2
5.4
6
6.6
kHz
SUBWOOFER ATTENUATORS
CRANGE
Control Range
-53
-50
-47
dB
ASTEP
Step Resolution
2
0.5
1
1.5
dB
AMUTE
Output Mute Attenuation
80
90
dB
EE
Attenuation Set Error
2
dB
VDC
DC Steps
Adjacent Attenuation Steps
1
5
mV
DIFFERENTIAL OUTPUTS
RL
Load resistance at each output
1VRMS; AC coupled; THD = 1%
1
k
2VRMS; AC coupled; THD = 1%
2
k
RDL
Load resistance differential
1VRMS; AC coupled; THD = 1%
2
k
2VRMS; AC coupled; THD = 1%
4
k
CL
Capacitive load at each output
CLMIN at each Output to
Ground
470
pF
CLMAX
Capacitive load at each output
CLMAX at each Output to Ground
10
nF
CDLMAX
Capacitive load differential
CLMAX between Output
terminals
5nF
VOffset
DC Offset at pins
Output muted
-10
10
ROUT
Output Impedance
30
100
VDC
DC Voltage Level
4.3
4.5
4.7
V
eNO
Output Noise
Output muted
6
15
V
COMPANDER
GMAX
Max. Compander Gain
Vi < -40dB
19
dB
23
dB
tATT
Attack time
tAtt1
6ms
tAtt2
12
ms
tAtt3
24
ms
tAtt4
49
ms
tRel
Release time
tRel1
195
ms
tRel2
390
ms
tRel3
780
ms
tRel4
1.56
s
VREF
Compander Reference Input-
Level (equals 0dB)
1kHz sine-wave
0.5
VRMS
CF
Compression Factor
Output Signal/Input Signal
0.5
2) Steps are increasing if the attenuation is higher than 24dB.
TDA7462
6/25
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參數(shù)描述 |
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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 |
| TDA7463A | 功能描述:多媒體雜項(xiàng) Lo Vltg TONE CONTROL RoHS:否 制造商:Texas Instruments 類型: 通道數(shù)量: 轉(zhuǎn)換速率:540 Mbps 分辨率: 封裝 / 箱體:SOIC-16 封裝:Tube |
| TDA7463A_1 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:LOW VOLTAGE TONE CONTROL DIGITALLY CONTROLLED AUDIO PROCESSOR |
| 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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