TDA7309D013TR Ver la hoja de datos (PDF) - STMicroelectronics
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TDA7309D013TR Datasheet PDF : 14 Pages
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TDA7309
Table 5. Electrical Characteristcs (Refer to the test circuit, Tamb = 25°C, VS = 9V, RL = 10KΩ, RG = 50Ω,
all controls flat (G = 0), f = 1KHz unless otherwise specified.)
Symbol
Parameter
SUPPLY
VS
Supply Voltage
IS
Supply Current
SVR Ripple Rejection
INPUT SELECTORS
RI
Input Resistance
Sin
Input Separation
VOLUME CONTROL
CRANGE Control Range
AVMAX Max. Attenuation
ASTEP Step resolution
EA
Attenuation Set Error
ET
Tracking Error
VDC DC Steps
Amute Output Mute Attenuation
SOFT MUTE
Td
Delay Time
AUDIO OUTPUTS
VCLIP Clipping Level
RL
Output Load Resistance
Rout Output Impedance
VDC DC Voltage Level
GENERAL
eNO
Output Noise
Et
Total Tracking Error
S/N Signal to Noise Ratio
d
Distortion
SC
Channel Separation
BUS INPUTS
VIL
Input Low Voltage
VIH
Input High Voltage
IIN
Input Current
VO
Output Voltage SDA Acknowledge
(*) Hedevice work until 5V but no guarantee about SVR
Test Condition
AV = 0 to -24dB
AV = -24 to -56dB
adjacent attenuation steps
from 0dB to AV max
Csmute = 22nF; 0 to –20dB
Fast Mode
Slow Mode
d = 0.3%
BW = 20-20KHz, flat; output
muted
all gains = 0dB
A curve all gains = 0dB
AV = 0 to –24dB
AV = -24 to –56dB
all gains = 0dB; VO = 1Vrms
Vin = 0.4V
IO = 1.6mA
Min.
5 (*)
60
35
80
87
0.5
-1.2
-3
80
2
2
100
95
80
3
-5
Typ.
9
7
85
50
90
92
92
1
0
0.5
100
1
20
2.6
200
3.8
2.5
5
3
0
0
106
0.01
100
0.4
Max. Unit
10
V
10
mA
dB
65
KΩ
dB
dB
95
dB
1.5
dB
1.2
dB
2
dB
2
dB
3
mV
5
mV
dB
ms
ms
Vrms
KΩ
300
Ω
V
µV
15
µV
µV
1
dB
2
dB
dB
0.1
%
dB
1
V
V
+5
µA
0.8
V
3/14
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