參數(shù)資料
型號(hào): TDA6920
廠商: INFINEON TECHNOLOGIES AG
元件分類: 多路復(fù)用及模擬開關(guān)
英文描述: 7-CHANNEL, AUDIO/VIDEO SWITCH, PDIP18
封裝: PLASTIC, DIP-18
文件頁(yè)數(shù): 14/27頁(yè)
文件大小: 555K
代理商: TDA6920
Reference
5 - 3
TDA 6920
Wireless Components
Specification, August 1999
5.1.2
Operating Range
Within the operational range the IC operates as described in the circuit
description. The AC / DC characteristic limits are not guaranteed.
All voltage values are referenced to ground, if not stated otherwise.
5.1.3
AC/DC Characteristics
Table 5-2 Operating Range
Parameter
Symbol
Limit Values
Unit
Test Conditions
L
Item
min
max
Supply voltage
V cc
7.5
13.2
V
Absolut minimum supply voltage
(only usable with reduced output
signals of max. 2Vpp)
V cc
4.5
V
Reference voltage ( SO-28 only )
V ref3
3.3
3.9
V
Video-input frequency range - 3 dB
fin In1-In7,C
0
20
MHz
Video-input AC-voltage ( color )
V C
1.0
Vpp
Video-input AC-voltage ( Y, CVBS )
V In1-In7
1.7
Vpp
Video-output AC-voltage
V out1-out5
3.4
Vpp
Input DC-voltage
V C
1.3
2.3
V
Input DC-voltage ( clamping )
V In1-In7
1.8
3.5
V
Input DC-voltage ( non clamping )
V In2,3,4
1.5
3.2
V
Input Source-Impedance (clamping)
Ri In1-In7
0
500
I2C bus clock
fin SDA, SCL
0
500
kHz
Ambient temperature during operation
TA
-10
85
°C
Table 5-3 AC/DC Characteristics with TA 25 °C, VCC = 8.5 V
Symbol
Limit Values
Unit
Test Conditions
L
Item
min
typ
max
Total current consumption
I Vcc
42
58
mA
RL = ∝
Reference voltage (
SO-28 only)
V ref3
3.4
3.6
3.8
VRL = ∝
Output DC-voltage (clamping)
Vout1-out5
1.8
VV C,In1-In7 = 0 Vpp
Output DC-voltage (output off)
Vout1-out5
0.8
VV C,In1-In7 = 0 Vpp
Output current
I out1-out5
0.5
1.0
2.0
mA
Vout =2V,In=0 Vpp
Input DC-voltage
VC
1.8
VV C = 0 Vpp
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