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参数资料
| 型号： | TDA7429T13TR |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 音频控制 |
| 英文描述： | 2 CHANNEL(S), TONE CONTROL CIRCUIT, PQFP44 |
| 封装： | 10 X 10 MM, 1.40 MM HEIGTH, TQFP-44 |
| 文件页数： | 19/22页 |
| 文件大小： | 237K |
| 代理商： | TDA7429T13TR |
Obsolete
Product(s)
- Obsolete
Product(s)
TDA7429
6/22
Table 5. Electrical Characteristcs (refer to the test circuit Tamb = 25°C, VS = 9V, RL = 10K, Vin = 1Vrms;
RG = 600
, 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
K
VCL
Clipping Level
THD = 0.3%
2
2.5
Vrms
CRANGE
Control Range
31.5
dB
AVMIN
Min. Attenuation
-1
0
1
dB
AVMAX
Max. Attenuation
31
31.5
32
dB
ASTEP
Step Resolution
0.5
1
dB
BASS CONTROL
Gb
Control Range
Max. Boost/cut
±11.5
±14.0
±16.0
dB
BSTEP
Step Resolution
1
2
3
dB
RB
Internal Feedback Resistance
32
44
56
K
MIDDLE CONTROL
Gm
Control Range
Max. Boost/cut
±11.5
±14.0
±16.0
dB
MSTEP
Step Resolution
1
2
3
dB
RM
Internal Feedback Resistance
17.5
25
32.5
K
TREBLE CONTROL
Gt
Control Range
Max. Boost/cut
±13.0
±14.0
±15.0
dB
TSTEP
Step Resolution
1
2
3
dB
EFFECT CONTROL
CRANGE
Control Range
-21
-6
dB
SSTEP
Step Resolution
0.5
1
1.5
dB
SURROUBND SOUBND MATRIX PHASE
RPS10
Phase Shifter 1: D1 = 0, D0 = 0
8.3
11.8
15.2
K
RPS11
Phase Shifter 1: D1 = 0, D0 = 1
10
14.1
18.3
K
RPS12
Phase Shifter 1: D1 = 1, D0 = 0
12.6
17.9
23.3
K
RPS13
Phase Shifter 1: D1 = 1, D0 = 1
26.4
37.3
48.85
K
RPS20
Phase Shifter 2: D3 = 0, D2 = 0
4
5.6
7.2
K
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