TEA5114 데이터 시트보기 (PDF) - STMicroelectronics
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TEA5114 Datasheet PDF : 4 Pages
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TEA5114A
ABSOLUTE MAXIMUM RATINGS
Symbol
VCC
Tj
Tstg
ZL
Parameter
Supply Voltage
Junction Temperature
Storage Temperature
Minimum Load Resistor on Each Output
Tamb
Operating Ambient Temperature
VCC = 12 V
VCC = 10 V
Value
Unit
18
V
– 40 to 150
°C
– 40 to 150
°C
300
Ω
150
Ω
0 to 70
°C
THERMAL DATA
Symbol
Rth(j-a)
Parameter
Junction-ambient Thermal Resistance
Value
80
Unit
°C/W
ELECTRICAL OPERATING CHARACTERISTICS
Tamb = 25 °C, VCC = 12 V, ZL (RGB) = 300 Ω
VCC = 10 V, ZL (RGB) = 150 Ω (unless otherwise specified)
Symbol
VCC
ICC
VON
GRGB
BRGB
VGC
VR
ZIRGB
ZORGB
TFB
VIHFB
VILFB
ZIFB
VOHFB
VOLFB
ZOFB
TdFBRGB
Parameter
Supply Voltage
Supply Current without Load
VCC = 12 V
Black Level Output Voltage (on pins 11, 13, 16 square wave
output signal 1 kHz - 1 Vpp)
Tj = 25 °C (5mV/°C typical variation)
Gain of Each Channel Pins 11, 13, 16
F = 1 MHz , Vin = 0.5 Vpp
Bandwidth (– 3 dB)
VO = 1 Vpp
Threshold Output Voltage for Gain Changing (– 0.5 dB)
Video Rejection between Two Inputs R, G or B
F = 1 MHz Sinus VO = 1 Vpp
Input Impedance on Pins 1, 3, 4, 5, 6, 7
VO = 1 Vpp
R, G, B Output Impedance on Pins 11, 13, 16
FB rising and falling time on pin 9.
1 Vpp Input Voltage Pins 8, 10
FB High Level Input Voltage on Pins 8, 10, 12, 15
FB Low Level Input Voltage on Pins 8, 10, 12, 15
Input Impedance on Pins 8, 10, 12, 15
High Level FB Output Voltage (pin 9)
Input 1 V on Pins 8, 10
Low Level FB Output (pin 9)
Input 0 V on Pins 8, 10
FB Output Impedance
Pin 9 High Level
Delay Time between FB Inputs and R, G, B Switching
Min.
9
20
1.8
5
18
2
50
10
1
0
0.7
0.8
Typ.
12
30
2.5
5.5
22
55
20
1
1
20
Max.
13.2
40
2.9
6
15
4
0.4
1.3
1.2
0.3
30
Unit
V
mA
V
dB
MHz
Vpp
dB
kΩ
Ω
ns
V
V
kΩ
V
V
Ω
ns
2/4
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