TEA1014
ELECTRICAL OPERATING CHARACTERISTICS (continued)
(VCC = 12V ; Tamb = + 25oC, unless otherwise specified)
Symbol
Parameter
Min. Typ. Max. Unit
Gain/internal Video
Gain/external Video
– 9.5 – 8 – 6.5 dB
– 1.5 0 + 1.5 dB
External Video Output (low impedance) (pin 2)
Signal Amplitude (on 150 Ω grounded)
Output Voltage Swing
Dynamic Output Impedance
D.C. Output Voltage (without input signal)
Minimum Loading Resistance (electrical performance non specified)
Gain/internal Video
2
5.5 VPP
– 2.4
+ 3.1 V
10
Ω
3.5
V
75
Ω
– 3.5 – 2 – 0.5 dB
Output Video Signals Characteristics
Video Rejection between two Inputs (1 MHz)
Differential Group Delay
Linearity Distortion
Luma (test line 17)
Chroma (test line 331)
Intermodulation Luma–chroma (test line 331)
Supply Voltage Rejection
– 55
2
2
5
45
dB
20
ns
%
%
%
dB
Internal Sound Input (pin 8)
Input Signal
Input Impedance
0.3
2 Veff
20
kΩ
External Sound Input (pin 7)
Input Signal
Input Impedance
0.1 0.7 Veff
20
kΩ
Sound Output (pin 6)
Output Signal Amplitude
Output Voltage Swing
Distortion (VO = 0.6 Veff)
Bandwidth
Output Impedance
Load Impedance
Gain/internal Input
Gain/exteranl Input
Supply Voltage Rejection
Crosstalk
Video/sound Crosstalk
0.3
Veff
2
Veff
0.5 %
16
kHz
40
Ω
2
kΩ
– 1.5 0 + 1.5 dB
8
9.5
11
dB
60
dB
– 60
dB
– 60
dB
LOGIC
External A. V. Input (peri-TV plug) (pin 9)
Unactive Low Level or Unconnected Pin (logic state 0) – (TV receiving) 0
Active High Level (logic state 1) (ext. receiving)
9
Input Impedance
3
V
VCC
V
10
kΩ
”Band III” Input (pin 11)
Unactive Low Level or Unconnected Pin (logic state 0)
Active High Level (logic state 1)
Input Impedance High Level
Input Current Low Level
0
+3
V
9
VCC
V
10
kΩ
1
µA
Video–recorder Key Input (pin 10)
Unactive High Level or Unconnected Pin (logic state 1)
Active Low Level (logic state 0)
Input Impedance
9
VCC
V
0
3
V
10
kΩ
Open Collector Output (time-constant switching) (pin 5)
Leakage Current (open collector)
Maximum Low Level Voltage (I(5) = 4mA)
1
µA
1.5
V
3/6