TDA7467 데이터 시트보기 (PDF) - STMicroelectronics
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TDA7467 Datasheet PDF : 11 Pages
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THERMAL DATA
Symbol
Rth j-pins
Parameter
Thermal Resistance Junction-pins
Max.
TDA7467
Value
85
Unit
°C/W
ABSOLUTE MAXIMUM RATINGS
Symbol
VS
Tamb
Tstg
Parameter
Operating Supply Voltage
Operating Ambient Temperature
Storage Temperature Range
Value
11
-10 to 85
-55 to +150
Unit
V
°C
°C
QUICK REFERENCE DATA
Symbol
t(s) VS
VCL
uc THD
d S/N
olete Pro SC
Parameter
Supply Voltage
Max. input signal handling
Total Harmonic Distortion V = 1Vrms f = 1KHz
Signal to Noise Ratio Vout = 1Vrms (mode = OFF)
Channel Separation f = 1KHz
Input Control (0.5dB)
SRS Center Control (1dB step)
SRS Space Control (1dB step)
Mute Attenuation
Min.
7
2
0.01
-31.5
-31
-31
Typ.
9
0.1
106
90
100
Max.
10.2
%
0
0
0
Unit
V
Vrms
dB
dB
dB
dB
dB
dB
- Obs ELECTRICAL CHARACTERISTCS
t(s) Refer to the test circuit Tamb = 25°C, VS = 9V, RL = 10KΩ, Vin = 1Vrms; RG = 600Ω, all controls flat
(G = 0dB), Effect Ctrl = -6dB, MODE = OFF; f = 1KHz unless otherwise specified
uc Symbol
Parameter
Test Condition
Min. Typ. Max. Unit
d SUPPLY
ro VS Supply Voltage
P IS
Supply Current
te SVR Ripple Rejection
le INPUT STAGE
o RIN Input Resistance
bsVCL Clipping Level
O AVMIN Min. Attenuation
LCH / RCH out, Mode = OFF
THD = 0.3%
7
9
10.2
V
25
mA
60
80
dB
37.5
50
62.5
KΩ
2
2.5
Vrms
-1
0
1
dB
AVMAX Max. Attenuation
31
31.5
32
dB
ASTEP Step Resolution
-1
0.5
1
dB
VDC DC Steps
Adjacent att. step
-3
0
3
mV
SRS EFFECT CONTROL
Crange1 Center/Space Control Range
-31
0
dB
Sstep1 Center/Space Step Resolution
1
dB
3/11
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