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E-TDA7514 View Datasheet(PDF) - STMicroelectronics

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E-TDA7514 Datasheet PDF : 74 Pages
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TDA7514
Table 9. (continued)
Symbol
Parameter
DCGAIN Bass-DC-Gain
TREBLE CONTROL
CRANGE Clipping Level
ASTEP Step Resolution
fc
Center Frequency
SPEAKER ATTENUATORS
Rin
Input Impedance
GMAX
Max Gain
AMAX
Max Attenuation
ASTEP Step Resolution
AMUTE Mute Attenuation
EE
Attenuation Set Error
VDC
DC Steps
CHIME INPUT
G
Gain to speaker outputs
AUDIO OUTPUTS
VCL
Clipping level
ROUT
Output impedance
RL
Output Load Resistance
CL
Output Load Capacitor
VAC
AC gain
VDC
DC Voltage Level
GENERAL
eNO
Output Noise
S/N
Signal to Noise Ratio
d
Distortion
Sc
Channel Separation Left/Right
Test Condition
Q4
DC = off
DC = on (shelving filter) @
gain = ±15 dB
fC1
fC2
fC3
fC4
Adjacent Attenuation Steps
d = 0.3%
BW=20Hz to 20 kHz all gain =
0dB
all gain = 0dB flat; Vo=2VRMS
VIN=1VRMS; all stages 0dB
Min.
1.8
-1
±14
0.5
8
10
12
14
35
14
-83
0.5
80
1.8
2
3.8
80
Typ.
2
0
±10
±15
1
10
12.5
15
17.5
50
15
-79
1
90
0.1
-19
2
30
4
4.0
20
100
0.005
100
Max.
2.2
+1
±16
1.5
12
15
18
21
65
16
-75
1.5
2
5
100
10
4.2
0.1
Unit
dB
dB
dB
dB
kHz
kHz
kHz
kHz
k
dB
dB
dB
dB
dB
mV
dB
VRMS
W
k
nF
dB
V
µV
dB
%
dB
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