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参数资料
| 型号： | TDA6920 |
| 厂商： | INFINEON TECHNOLOGIES AG |
| 元件分类： | 多路复用及模拟开关 |
| 英文描述： | 7-CHANNEL, AUDIO/VIDEO SWITCH, PDIP18 |
| 封装： | PLASTIC, DIP-18 |
| 文件页数： | 15/27页 |
| 文件大小： | 555K |
| 代理商： | TDA6920 |
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Reference
5 - 4
TDA 6920
Wireless Components
Specification, August 1999
Table 5-4 AC/DC Characteristics with TA 25 °C, VCC = 8.5 V (continued)
Symbol
Limit Values
Unit
Test Conditions
Item
min
typ
max
Input DC-voltage ( clamping )
V In1-In7
1.8
VV In1-In7 = 0 Vpp
Input current ( clamping )
I In1-In7
0.33
1
A
V In1-In7 = 0 Vpp
Input DC-voltage
( for ext. clamping override )
V In1-In7
2.4
VV In1-In7 = 0 Vpp
Input DC-voltage
(non-clamping, Bus controlled)
V In2,3,4
2.4
VV In2,3,4 = 0 Vpp
Input current
( SCL, SDA, address)
ISDA, SCL
IAddress
0.1
0.4
A
V SDA, SCL = 0 V
VAddress = 0 V
Output current ( SDA )
I SDA
6
mA
V SDA = 0.6 V
Output voltage low ( SDA )
V SDA
0
0.2
0.3
0.4
0.6
V
I SDA = 3 mA sink
I SDA = 6 mA sink
SCL,SDA,
address (96 hex) : high
VSDA, SCL
VAddress
3.0
VCC
V
SCL,SDA,
address (94 hex) : low
VSDA, SCL
VAddress
0
1.5
V
SCL,SDA,address (hysteresis)
VSDA, SCL
VAddress
0.2
1
V
dependant on input
frequency
Video bandwidth
Pout/in
15
20
MHz
-3dB point
Video gain
Vout/Vin
1.9
2.0
2.1
Crosstalk ( 0 - 5 MHz ) SO-28
A
-65
-60
dB
inputs 75
to gnd
Crosstalk ( 0 - 5 MHz ) SO-28
A
-55
-50
dB
inputs 500
to gnd
Crosstalk ( 0 - 5 MHz ) DIP-18
A
-62
-57
dB
inputs 75
to gnd
Crosstalk ( 0 - 5 MHz ) DIP-18
A
-45
-40
dB
inputs 500
to gnd
Input AC-voltage
VC
0.75
1
Vpp
sinus
Input AC-voltage
V In1-In7
11.5
Vpp
clamped
Input AC-voltage ( sinus )
V In2,3,4
11.5
Vpp
non clamped
Output AC-voltage
Vout1-out5
23
Vpp
I2C bus clock
fin SDA, SCL
400
500
kHz
Output linearity
DGout1-out5
0.2
1
%
R L =
∞
Input resistance
( non-clamping )
R C,In2,3,4
40
50
k
Input Source-Impedance
( clamping )
R In1-In7
0
75
500
Input Coupling-Capacitor
( clamping)
C In1-In7
47
10
nF
F
CVBS-signal
>20Hz Audiosignal
Output dyn. impedance
Rout1-out5
50
75
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