SGS Thomson Microelectronics TEA2114 Datasheet
.
2 VIDEO OUTPUTS WITH 150Ω LOAD
DRIVECAPABILITY
.
DYNAMIC OUTPUT AMPLITUDE 4 VPPON
EACH OUTPUT
.
BANDWIDTH 18MHzTYP
.
CLAMPEDVIDEO INPUTS
.
FULLPROTECTIONAGAINST ESD
TEA2114
VIDEO SWITCH
DIP8
(PlasticPackage)
ORDER CODE : TEA2114
DESCRIPTION
This integrated circuit provides general video
switches. It is particularly intended for switching
betweenthe peri TV plug and video section of the
sets.Itselectricalperformancesmakeitsuitablefor
widebandwidthapplications(Teletext,D2MAC).
PIN CONNECTIONS
GROUND
EXTERNAL VIDEO OUTPUT
INTERNAL VIDEO INPUT
NOT TO BE USED
1
2
3
4
8
EXTERNAL VIDEO INPUT
7
SUPPLY VOLTAGE
6
SWITCHED VIDEO OUTPUT
5
SWITCHING INPUT
September 1998
2114-01.EPS
1/4
TEA2114
BLOCKDIAGRAM
V
CC
SWITCH
EXT. VIDEO
7
8
6dB
5
75Ω
6
INT. VIDEO
3
0dB
75
Ω
75Ω
0dB
TEA2114
2
75Ω
1
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter Value Unit
V
CC
T
T
stg
Supply Voltage 14 V
Junction Temperature - 40, + 150
j
Storage Temperature - 40, + 150
2114-02.EPS
o
C
o
C
2114-01.TBL
ELECTRICALCHARACTERISTICS
=25oC, VCC= 8V (unless otherwise specified)
T
A
Symbol Parameter Min. Typ. Max. Unit
V
I
I
INPUTS (Pin 3 and Pin8)
V
DCIN
I
2/4
Supply Voltage 6.5 13.2 V
CC
Supply Current (no load Pin 2 and Pin 6) 10 15 mA
CC
Supply Current (with load 150Ω on Pin 2 and Pin 6, no video on inputs) 25 mA
CC
Video Input Swing Pin3
Pin8
4
2
DC Level Input 1.6 1.9 2.2 V
Input Bias Current (VDC=V
IN
+ 1.5 VDC)25µA
DCIN
V
PP
V
PP
2114-02.TBL
Loading...