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參數(shù)資料
| 型號： | TEA2014A |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | VIDEO SWITCH |
| 中文描述： | 視頻開關(guān) |
| 文件頁數(shù)： | 2/4頁 |
| 文件大?。?/td> | 41K |
| 代理商： | TEA2014A |
ABSOLUTE MAXIMUM RATINGS
Symbol
V
CC
T
oper
Parameter
Value
18
Unit
V
°
C
Supply Voltage
Operating Temperature
with Load > 150
on PIN 2
with Load = 75
on PIN 2
Junction Temperature
Storage Temperature
Minimum DC Load Resistor PIN 6
Minimum DC Load Resistor PIN 2
0, + 100
0, + 70
– 40, + 150
– 40, + 150
600
75
T
j
°
C
°
C
T
stg
–
2
THERMAL DATA
Symbol
R
th (j-a)
Parameter
Value
90
Unit
°
C/W
Junction-ambient Thermal Resistance
Typ.
2
ELECTRICAL CHARACTERISTICS
T
amb
= + 25
°
C, V
CC
= 9 V (unless otherwisespecified)
Symbol
V
CC
I
CC
I
CC
P
tot
INPUTS (pin 8 and pin3)
Parameter
Min.
8
–
–
–
Typ.
–
–
45
400
Max.
14
20
–
–
Unit
V
mA
mA
mW
Supply Voltage Range
Supply Current (no load on Pin 2 and Pin 6)
Supply Current (with 75
Pin 2.1, with 600
between Pin 6.1)
Total Power Dissipation with Load
–
–
–
–
–
Internal Video Input Swing from PictureIF (positive Video)
Internal Video Input Impedance (positive video)
Internal Video Input Bias Current (positive video)
External Video Input Swing (positive video)
External Video Input Impedance (positive video)
SWITCHED OUTPUT (pin 6) - R
LOAD
= 600
–
Video Output Swing
–
Video Output Dynamic Impedance
–
Video DC Output Voltage (sync. pulse level note 1)
–
Video Bandwith Pin 6– from Internal Input Pin 3 (–1 dB)
–
Video Bandwith Pin 6– from External Input Pin 8 (– 3dB)
–
Output Gain Pin 6 – Pin 8
–
Output Gain Pin 6 – Pin 3
EXTERNAL OUTPUT (pin 2) - R
LOAD
= 75
–
Video Output Swing
–
Video Output Dynamic Impedance
–
Video DC Output Voltage (sync. pulse level , note)
–
Video Bandwidth (– 1dB)
–
Video Output Gain (pin 2 – pin 3)
–
50
6
–
50
–
–
4.5
–
40
2
–
Vpp
k
μ
A
Vpp
k
25
–
–
4
–
–
–
2
–
–
–
Vpp
V
MHz
MHz
dB
dB
25
2.4
–
–
+ 7
0
1.7
6
6
+ 5
– 1
+ 6
– 0.5
2.2
–
1.7
6
– 1.8
–
–
–
Vpp
V
MHz
dB
10
2
–
– 1
2.4
–
– 0.4
SWITCHING INPUT (pin 5)
–
Switching Input Unactive Low Level or Unconnected Pin (TV receiving)
–
Switching Input Active Level (ext. receiving)
–
Switching Input Impedance
0
7
10
–
–
–
3
V
V
k
V
CC
–
2
Note :
(75
to the ground and 10
μ
F inseries).
Use a videosignal witha synchro pulse in order tomake the clamp work in a correct way.
TEA2014A
2/4
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PDF描述 |
|---|---|
| TEA2014 | VIDEO SWITCHING CIRCUIT FOR TV |
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相關(guān)代理商/技術(shù)參數(shù) |
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| TEA2015A | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:VERTICAL SWEEP FOR BLACK AND WHITE AND 90 COLOR TV SETS |
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| TEA2017 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:HORIZONTAL AND VERTICAL DEFLECTION MONITOR |
| TEA2018 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:CURRENT MODE SWITCHING POWER SUPPLY CONTROL CIRCUIT |
| TEA2018A | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:CURRENT MODE SWITCHING POWER SUPPLY CONTROL CIRCUIT |
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