TDA7429T Просмотр технического описания (PDF) - STMicroelectronics
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TDA7429T Datasheet PDF : 22 Pages
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TDA7429
Table 5. Electrical Characteristcs (refer to the test circuit Tamb = 25°C, VS = 9V, RL = 10KΩ, Vin = 1Vrms;
RG = 600Ω, all controls flat (G = 0dB), L+R CTRL = +4dB, MODE = OFF; f = 1KHz unless otherwise
specified).
Symbol
Parameter
Test Condition
Min. Typ. Max. Unit
SUPPLY
VS Supply Voltage
7
9
10.2
V
IS
Supply Current
10
18
26
mA
SVR Ripple Rejection
LCH / RCH out, Mode = OFF
60
80
dB
INPUT STAGE
RIN Input Resistance
35
50
65
KΩ
VCL Clipping Level
THD = 0.3%
2
2.5
Vrms
CRANGE Control Range
31.5
dB
AVMIN Min. Attenuation
t(s) AVMAX Max. Attenuation
c ASTEP Step Resolution
du BASS CONTROL
ro Gb Control Range
Max. Boost/cut
te P BSTEP Step Resolution
le RB Internal Feedback Resistance
o MIDDLE CONTROL
bs Gm Control Range
Max. Boost/cut
- O MSTEP Step Resolution
t(s) RM Internal Feedback Resistance
TREBLE CONTROL
uc Gt Control Range
Max. Boost/cut
rod TSTEP Step Resolution
P EFFECT CONTROL
te CRANGE Control Range
ole SSTEP Step Resolution
bsSURROUBND SOUBND MATRIX PHASE
O RPS10 Phase Shifter 1: D1 = 0, D0 = 0
-1
0
1
dB
31
31.5
32
dB
0.5
1
dB
±11.5 ±14.0 ±16.0 dB
1
2
3
dB
32
44
56
KΩ
±11.5 ±14.0 ±16.0 dB
1
2
3
dB
17.5
25
32.5
KΩ
±13.0 ±14.0 ±15.0 dB
1
2
3
dB
-21
-6
dB
0.5
1
1.5
dB
8.3 11.8 15.2 KΩ
RPS11 Phase Shifter 1: D1 = 0, D0 = 1
10
14.1 18.3
KΩ
RPS12 Phase Shifter 1: D1 = 1, D0 = 0
12.6 17.9 23.3 KΩ
RPS13 Phase Shifter 1: D1 = 1, D0 = 1
26.4 37.3 48.85 KΩ
RPS20 Phase Shifter 2: D3 = 0, D2 = 0
4
5.6
7.2
KΩ
6/22
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