TDA7463AD Просмотр технического описания (PDF) - STMicroelectronics
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TDA7463AD Datasheet PDF : 13 Pages
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TDA7463AD
Table 5. ELECTRICAL CHARACTERISTCS
(refer to the test circuit Tamb = 25°C, VS =2.4V, RL = 10KΩ, RG = 600Ω, all controls flat, unless otherwise
specified)
Symbol
Parameter
Test Condition
Min. Typ. Max. Unit
SUPPLY
VS
IS
IST-BY
SVR
Supply Voltage
Supply Current
Stand-By Current
Ripple Rejection
1.8
2.4
3
V
4
mA
50
µA
70
dB
INPUT STAGE
RIN Input Resistance
VCL Clipping Level
VOLUME CONTROL
THD = 0.3%
35
50
65
K&
0.2
Vrms
CRANGE
AV MIN
AV MAX
ASTEP
Amute
A-10dB
G14dB
Control Range
Min Attenuation
Max. Attenuation
Step Resolution
Mute Attenuation
-10dB damping
14dB gain
63
dB
-1
0
1
dB
62
63
64
dB
1
dB
80
100
dB
10
dB
14
dB
BASS CONTROL (1)
Gb Control Range
RB Internal Feedback Resistance
TREBLE CONTROL (1)
Gt Control Range
AUDIO OUTPUTS
VCLIP Clipping Level
RL Output Load Resistance
VDC DC Voltage Level
GENERAL
ENO Output Noise
Max. Boost/on
Max. Boost on
d = 0.3%
Outout Muted
All gains = 0dB;
BW = 20Hz to 20KHz flat
14
dB
33.75 45 56.25 KΩ
8
dB
0.2
10
0.8
VRMS
K&
V
5
µV
8
µV
Et Total Tracking Error
S/N Signal to Noise Ratio
SC Channel Separation Left/Right
d
Distortion
BUS INPUT
All gains 0dB; VO = 0.1VRMS ;
AV = 0; VI = 0.1VRMS ;
0
1
dB
80
dB
80
dB
0.1
%
VIL Input Low Voltage
VIH Input High Voltage
IIN Input Current
VIN = 0.4V
VO Output Voltage SDA Acknowledge IO = 1.6mA
0.5
V
1.9
V
-5
5
µA
0.4
V
Note: 1. BASS and TREBLE response: The center frequency and the response quality can be chosen by the external circuitry.
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