TDA7467$ STMicroelectronics, TDA7467$ Datasheet - Page 4

• Manufacturer Part Number: TDA7467$
• Description: IC MATRIX AUDIO SRS EFF 28-PDIP
• Manufacturer: STMicroelectronics
• Series: SRSr
• Type: SRS Audio Matrixr

Specifications of TDA7467$

• Mounting Type: Through Hole
• Package / Case: 28-DIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Applications: -
• Lead Free Status / Rohs Status: Compliant

TDA7467
ELECTRICAL CHARACTERISTCS (continued)
Refer to the test circuit T
(G = 0dB), Effect Ctrl = -6dB, MODE = OFF; f = 1KHz unless otherwise specified
4/11
AUDIO OUTPUTS
BUS INPUTS
SRS SURROUND SOUND MATRIX
Symbol
CENTE
SPACE
N
N
P
P
Step
Step
o(Off)
o(srs)
R
ERSP1
ERSP2
L+R
L, R
V
V
S
V
V
I
V
R
d
out
ocl
out
in
ih
C
il
o
C
S
Output Noise (OFF)
Output noise (srs)
Surround Sound
Distortion
Channel Separation
Clipping Level
Output Resistance
DC Voltage Level
Input Low Voltage
Input High Voltage
Input Current
Output Voltage SDA
Acknowledge
SRS Control Range
Center Step Resolution
SRS Space Control Range
Space Step Resolution
Perspective 1
Perspective 2
L+ R SRS Curve
L, R SRS Curve
Parameter
amb
= 25°C, V
S
= 9V, R
BW (20Hz to 20KHz)
BW (20Hz to 20KHz)
A
d = 0.3%
I
Input Signal of 125Hz
SPACE = 0dB, CENTER = MUTE
R
Input Signal of 2.15KHz
SPACE = 0dB, CENTER = MUTE
R
SPACE = 0dB, CENTER = MUTE
R
SPACE = 0dB, CENTER = MUTE
R
L
Output muted, Flat
O
in
V
in
in
in
in
=1.6mA
= 0; V
= GND; R
= GND; L
= GND; L
= GND; L
= GND; L
L
= 10K , V
Test Condition
in
= 1Vrms
in
in
in
in
in
R
R
R
L
R
OUT
OUT
OUT
OUT
OUT
in
= 1Vrms; R
G
Min.
-31
= 600 , all controls flat
-5
2
3
-13.4
Typ.
0.01
-8.5
-31
2.5
3.8
50
90
30
12
4
5
1
1
0
Max.
0.1
0.4
1
5
0
0
Vrms
Unit
Vrms
Vrms
Vrms
dB
dB
dB
dB
dB
dB
dB
dB
dB
%
V
V
V
V
A