參數(shù)資料
型號(hào): TDA7416
廠商: STMICROELECTRONICS
元件分類(lèi): 音頻控制
英文描述: 1 CHANNEL(S), EQUALIZER CIRCUIT, PQFP44
封裝: 10 X 10 MM HEIGHT, TQFP-44
文件頁(yè)數(shù): 25/27頁(yè)
文件大?。?/td> 564K
代理商: TDA7416
7/27
TDA7416
trepeat
Spectrum Analyzer Repeat Time
50
ms
tintres
Internal Reset Time
3
ms
HPF2
VTH
Zero Crossing Threshold
±20
mV
EMAX
Max. Effect
22
dB
EMIN
Min. Effect
4dB
ESTEP
Step Resolution
1.5
2
2.5
dB
SPEAKER ATTENUATORS
Rin
Input Impedance
35
50
65
k
GMAX
Max. Gain
13
15
17
dB
AMAX
Max. Attenuation
-83
-79
-75
dB
ASTEP
Step Resolution
0.5
1
1.5
dB
AMUTE
Output Mute Attenuation
80
90
dB
EE
Attenuation Set Error
3dB
VDC
DC Steps
Adjacent Attenuation Steps
0.5
5
mV
MR
Mixing Ratio
Signal/MixIn
50/50
%
AUDIO OUTPUTS
VCLIP
Clipping Level
Thd=0.3%
1.8
2.2
VRMS
RL
Output Load Resistance
2
k
CL
Output Load Capacitance
10
nF
ROUT
Output Impedance
30
120
VDC
DC Voltage Level
4.3
4.5
4.7
V
HIGH PASS
fHP
Highpass corner frequency
fHP1
81
90
99
Hz
fHP2
122
135
148
Hz
fHP3
162
180
198
Hz
fHP4
194
215
236
Hz
SUBWOOFER ATTENUATOR
Rin
Input Impedance
35
50
65
k
GMAX
Max. Gain
14
15
16
dB
AATTN
Max. Attenuation
-83
-79
-75
dB
ASTEP
Step Resolution
0.5
1
1.5
dB
AMUTE
Output Mute Attenuation
80
90
dB
EE
Attenuation Set Error
2dB
VDC
DC Steps
Adjacent Attenuation Steps
1
5
mV
SUBWOOFER Lowpass
fLP
Lowpass corner frequency
fLP1
72
80
88
Hz
fLP2
108
120
132
Hz
fLP3
144
160
176
Hz
Table 1. ELECTRICAL CHARACTERISTICS (continued)
(VS=9V; Tamb=25°C; RL=10k; all gains=0dB; f=1kHz; unless otherwise specified)
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
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