SIGNALS SWITCHING. TEA1014 Datasheet

TEA1014 SWITCHING. Datasheet pdf. Equivalent

Part TEA1014
Description VIDEO AND AUDIO SIGNALS SWITCHING
Feature TEA1014 VIDEO AND AUDIO SIGNALS SWITCHINGS FOR THE PERI-TELEVISION PLUG . . . . VIDEO CROSSTALK : .
Manufacture ST Microelectronics
Datasheet
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TEA1014 VIDEO AND AUDIO SIGNALS SWITCHINGS FOR THE PERI-TELE TEA1014 Datasheet
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TEA1014
TEA1014
VIDEO AND AUDIO SIGNALS SWITCHINGS
FOR THE PERI-TELEVISION PLUG
. VIDEO CROSSTALK : 60 dB TYPICAL
. LOW IMPEDANCE VIDEO OUTPUT 75
. SHORT-CIRCUIT PROTECTION OF INPUTS
AND OUTPUTS
. INTERNAL HORIZONTAL PLL TIME CON-
STANT SWITCHING IN CASE OF VIDEO RE-
CORDER RECEPTION
DESCRIPTION
This integrated circuit provides all video and sound
switching allowing connections between the peri-
TV plug and video, sound sections in the TV set.
Input and output signal characteristics follow the
NFC 92250/EN 50049 norms.
PIN CONNECTIONS
DIP14
(Plastic Package)
ORDER CODE : TEA1014
GROUND
EXTERNAL VIDEO OUTPUT
INTERNAL VIDEO INPUT
REFERENCE
TIME CONSTANT SWITCHING
SOUND OUTPUT
EXTERNAL SOUND INPUT
1
2
3
4
5
6
7
14 EXTERNAL VIDEO INPUT
13 SUPPLY
12 INTERNAL VIDEO OUTPUT
11 BAND III INFORMATION
10 VIDEO RECORDER KEY
9 VIDEO AND SOUND SWITCHING
8 INTERNAL SOUND INPUT
March 1991
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TEA1014
TEA1014
BLOCK DIAGRAM
ABSOLUTE MAXIMUM RATINGS
Symbol
VCC
Tstg
Tj
Top er
Parameter
Supply Voltage
Storage Temperature Range
Junction Temperature
Operating Ambient Temperature Range
THERMAL DATA
Symbol
Rth(j–a)
Parameter
Junction Ambient Thermal Resistance
ELECTRICAL OPERATING CHARACTERISTICS
(VCC = 12V ; Tamb = + 25oC, unless otherwise specified)
Symbol
Parameter
Supply Current, with no Load
Internal Video Input (coming from picture FI) (pin 3)
Video Signal Amplitude (positive video)
Input Voltage Range (refered to D. C. input Voltage)
Input Impedance
Input Capacitance
External Video Input (coming from peri-TV plug) (pin 14)
Video Signal Amplitude (positive video)
Input Voltage Range (refered to D. C. input Voltage)
Input Impedance
Input Capacitance
TV Video Output (pin 12)
Signal Amplitude
Output Voltage Swing (refered to D. C. output Voltage)
Output Dynamic Impedance
D.C. Output Voltage (without input signal)
Loading Resistance
Video Bandwidth (– 1dB)
Value
18
– 40, + 150
+ 150
0 to 70
Unit
V
°C
°C
°C
Value Unit
90 °C/W
Min.
– 2.9
5
– 1.2
5
– 1.2
300
6
Typ.
37
2.5
1
1
3.5
Max.
50
6.8
+ 3.9
5
2.8
+ 1.6
5
2.8
+ 1.6
10
Unit
mA
VPP
V
k
pF
VPP
V
k
pF
VPP
V
V
MHz
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