参数资料
型号: TEA6422D
厂商: STMICROELECTRONICS
元件分类: 多路复用及模拟开关
英文描述: 12-CHANNEL, AUDIO/VIDEO SWITCH, PDSO28
封装: SO-28
文件页数: 4/10页
文件大小: 170K
代理商: TEA6422D
TEA6422
3/10
ELECTRICAL CHARACTERISTICS
TA = 25
oC, V
S = 9 V, RL = 10 k, RG = 600 , f = 1 kHz (unless otherwise specified)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
SUPPLY
VS
Supply Voltage
8
10
11
V
IS
Supply Current
3
8
mA
SVR
Ripple Rejection
VIN = 500mVRMS, f = 1kHz
70
80
dB
MATRIX
VIN
Input DC Level
VCC/2
V
RI
Input Resistance
30
50
100
k
CS
Channel Separation
VIN = 2VRMS, f = 1kHz
80
90
dB
OUTPUT BUFFER
VOUT
Output DC Level
VCC/2
V
ROUT
Output Resistance
50
100
eNI
Input Noise
BW = 20 - 20kHz, flat
3
V
S/N
Signal to Noise Ratio
VIN = VOUT = 1VRMS
110
dB
G
Gain
-1
0
+ 1
dB
d
Distortion
VIN = VOUT = 1VRMS
0.01
0.05
%
VCL
Clipping Level
d = 0.3 %, VS = 10 V
2.8
3
VRMS
RL
Output Load Resistance
2
k
1
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