TEA2014A
ELECTRICAL CHARACTERISTICS (continued)
Tamb = + 25 °C, VCC = 9 V (unless otherwise specified)
Symbol
Parameter
Min. Typ. Max. Unit
OTHER DYNAMIC FEATURES
–
–
Video rejection Between Two Inputs
1MHz
1kHz
–
– 50
–
–
–
dB
dB
– 50
Linearity Distortion
Luma (test line 17)
Chroma (test line 331)
–
–
–
2
2
5
–
–
–
%
%
%
Intermodulation Luma – Chroma (test line 331)
–
Supply Voltage Rejection (1 kHz)
40
50
–
dB
TYPICAL APPLICATION
VCC
O or no connected = Video TV
7V = External Video
Switching Input
10kΩ
7
5
G = 2
External
8
3
Video Input
Reference
(low impedance)
Video
2Vpp
6
Video coming
from TV 2Vpp
2mA
600Ω
G = 1
TEA2014A
2
1
75Ω
Video
1Vpp
75Ω
We advice to protect the 75 Ω output through a 75 Ω resistor for supply voltage higher than 9 V.
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STMICROELECTRONICS [ ST ]
