TDA7467D Datasheet

  • TDA7467D

  • AUDIO MATRIX WITH SRS EFFECTS

  • 298.86KB

  • STMicroelectronics   STMicroelectronics

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TDA7467
THERMAL DATA
Symbol
R
th j-pins
Thermal Resistance Junction-pins
Description
Ma x.
Value
85
Unit
掳C/W
ABSOLUTE MAXIMUM RATINGS
Symbol
V
S
T
amb
T
stg
Operating Supply Voltage
Operating Ambient Temperature
Storage Temperature Range
Parameter
Value
11
-10 to 85
-55 to +150
Unit
V
掳C
掳C
QUICK REFERENCE DATA
Symbol
V
S
V
CL
THD
S/N
S
C
Supply Voltage
Max. input signal handling
Total Harmonic Distortion V = 1Vrms f = 1KHz
Signal to Noise Ratio V
out
= 1Vrms (mode = OFF)
Channel Separation f = 1KHz
Input Control (0.5dB)
SRS Center Control (1dB step)
SRS Space Control (1dB step)
Mute Attenuation
-31.5
-31
-31
100
Parameter
Min.
7
2
0.01
106
90
0
0
0
0.1
Typ.
9
Max.
10.2
Unit
V
Vrms
%
dB
dB
dB
dB
dB
dB
ELECTRICAL CHARACTERISTICS (refer to the test circuit T
amb
= 25掳C, V
S
= 9V, R
L
= 10K
鈩?/div>
,
V
in
= 1Vrms; R
G
= 600
鈩?/div>
, all controls flat (G = 0dB), Effect Ctrl = -6dB, MODE = OFF; f = 1KHz
unless otherwise specified)
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
SUPPLY
V
S
I
S
SVR
Supply Voltage
Supply Current
Ripple Rejection
L
CH
/ R
CH out
, Mode = OFF
60
7
9
25
80
10.2
V
mA
dB
K
鈩?/div>
Vrms
1
32
1
3
dB
dB
dB
mV
INPUT STAGE
R
IN
V
CL
A
VMIN
A
VMAX
A
STEP
V
DC
Input Resistance
Clipping Level
Min. Attenuation
Max. Attenuation
Step Resolution
DC Steps
Adjacent att. step
THD = 0.3%
37.5
2
-1
31
-1
-3
50
2.5
0
31.5
0.5
0
62.5
SRS EFFECT CONTROL
C
range1
Sstep1
Center/Space Control Range
Center/Space Step Resolution
-31
1
0
dB
dB
3/11

TDA7467D 产品属性

  • 28

  • 集成电路 (IC)

  • 线性 - 音频处理

  • SRS

  • SRS 音频阵列

  • -

  • 表面贴装

  • 28-SOIC(0.295",7.50mm 宽)

  • 28-SO

  • 管件

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