參數(shù)資料
型號: TEA6422
廠商: 意法半導(dǎo)體
英文描述: BUS-CONTROLLED AUDIO MATRIX
中文描述: 總線控音頻矩陣
文件頁數(shù): 3/10頁
文件大?。?/td> 168K
代理商: TEA6422
TEA6422
3/10
ELECTRICAL CHARACTERISTICS
T
A
= 25
o
C, V
S
= 9 V, R
L
= 10 k
, R
G
= 600
, f = 1 kHz (unless otherwise specified)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
SUPPLY
V
S
I
S
SVR
Supply Voltage
8
10
11
V
Supply Current
3
8
mA
Ripple Rejection
V
IN
= 500mV
RMS
, f = 1kHz
70
80
dB
MATRIX
V
IN
R
I
C
S
Input DC Level
V
CC
/2
50
V
Input Resistance
30
100
k
dB
Channel Separation
V
IN
= 2V
RMS
, f = 1kHz
80
90
OUTPUT BUFFER
V
OUT
R
OUT
e
NI
S/N
Output DC Level
V
CC
/2
50
V
Output Resistance
100
μV
Input Noise
BW = 20 - 20kHz, flat
3
Signal to Noise Ratio
V
IN
= V
OUT
= 1V
RMS
110
dB
G
Gain
-1
0
+ 1
dB
d
Distortion
V
IN
= V
OUT
= 1V
RMS
d = 0.3 %, V
S
= 10 V
0.01
0.05
%
V
CL
R
L
Clipping Level
2.8
3
V
RMS
k
Output Load Resistance
2
1
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