TDA7719 データシートの表示（PDF） - STMicroelectronics
部品番号
コンポーネント説明
メーカー
TDA7719 Datasheet PDF : 46 Pages
| |||
TDA7719
Electrical specifications
Table 5. Electrical characteristics (continued)
Symbol
Parameter
Test condition
Middle control
CRANGE
ASTEP
Control range
Step resolution
fc
Center frequency
QBASS Quality factor
Treble control
CRANGE
ASTEP
Clipping level
Step resolution
fc
Center frequency
Speaker attenuators
AMIN
AMAX
ASTEP
AMUTE
EE
VDC
Min attenuation
Max attenuation
Step resolution
Mute attenuation
Attenuation set error
DC steps
Audio outputs
VCL
Clipping level
ROUT
RL
CL
VDC
Output impedance
Output load resistance
Output load capacitor
DC voltage level
Subwoofer attenuator
GMAX
AMAX
ASTEP
AMUTE
EE
Max gain
Max attenuation
Step resolution
Mute attenuation
Attenuation set error
fC1
fC2
fC3
fC4
Q1
Q2
Q3
Q4
fC1
fC2
fC3
fC4
Adjacent attenuation steps
d = 0.3%; Byte8_D6=1
d = 1%; Byte8_D6=0
Min. Typ. Max. Unit
±14 ±15 ±16
dB
0.5
1
1.5
dB
400 500 600
Hz
0.8
1
1.2
kHz
1.2
1.5
1.8
kHz
2
2.5
3
kHz
0.45 0.5 0.55
0.65 0.75 0.85
0.9
1
1.1
1.1 1.25 1.4
±14 ±15 ±16
dB
0.5
1
1.5
dB
8
10
12
kHz
10 12.5 15
kHz
12
15
18
kHz
14 17.5 21
kHz
-1
0
1
dB
-89 -79 -69
dB
0.5
1
1.5
dB
80
90
dB
2
dB
0.1
5
mV
2
VRMS
2.2
VRMS
30
100
2
k
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
Doc ID 13698 Rev 5
11/46
Share Link: 