TDA4443 Datasheet, PDF (3/7 Pages) STMicroelectronics – MULTISTANDARD VIDEO IF AMPLIFIER

TDA4443
ABSOLUTE MAXIMUM RATINGS
Symbol
VCC
V₀
V_ext
I₄
I2
I0
I₀
Ptot
Tj
T_AMB
Tstg
Parameter
Supply Voltage RangePin 13
Open Loop Voltage Pin 5
External Voltage
Pin 4
Control Current for VTR Mode Pin 4
Control Current for Standard Mode
Max. Video Output Current
Pin 11
Short Circuit Current (t ≤ 1sec) Pin 11
Power Dissipation
Junction Temperature
Ambient Temperature Range
Storage Temperature Range
Pin 2
Value
15
max. V_CC
12
0.3
0.5
5
30
1
125
0 to +70
-25 to +125
Unit
V
V
V
mA
mA
mA
mA
W
o_C
o_C
o_C
THERMAL DATA
Symbol
R_{th (j-a)}
Parameter
Junction-ambient Thermal Resistance
Value
70
Unit
o_C/W
ELECTRICAL OPERATING CHARACTERISTICS
TAMB = 25^oC, VCC = 12V, unless otherwise spacified. Test Circuit Page 5.
Symbol
Parameter
Pin Min. Typ. Max. Unit
V_CC
Supply Voltage
13 10 12 15 V
ICC
Supply Current (VCC = 12V, V4 = 3.5V, VIN = 0)
Pin 6, PIn 7, PIn 2 open
13
55 75 mA
V11
Ultra White Level at Standard B/G
VCC = 15V, V4 = 3.5V
11 4.8 5.1 5.6 V
VAA
Ultra Black Clamping Level at Standard B/G
SIGNAL 1
11 1.70 1.85 2.10 V
V_O
Picture to sync. output voltage of the video signal without load in 11 2.6 2.9 3.3 V_PP
standard B/G (residual carrier 10%) SIGNAL 1
V_O
Picture to blanking level output voltage of the video signal without 11 1.80 2.1 2.40 V_PP
load in standard L (blanking level at 28%of carrier amplitude)
SIGNAL 2 (residual carrier 5%)
∆ ( V_p − V_blank )
V_p − V_blank
Output voltage change of the picture to blanking level from
standard L to standard B/G (mode BG : signal 1, mode L : signal 2)
11
10 %
∆Vblack Supply voltage influence on the ultra black level in standard B/G 11
0.5
%V
∆Vwhite Supply voltage influence on the ultra white level in standard B/G 11
1
%V
∆Vvideo
Video Bandwidth
Video Signal Attenuation with V_IN at 4.43MHz
11
1 1.5 dB
Bvideo
Video Bandwidth at -3dB
11 6
MHz
∆Vvideo Video frequency response changes witin the AGC range
11
0.5 2.0 dB
IO
DC Output Current (V11 = 10V, VCC = 15V)
11
1.5 2 mA
I₇
Gating Pulse Current
7 0.30
1.0 mA
V7
DC Voltage at Gating Input
7
1.3 1.6 V
V₁
Input Voltage Sensitivity V_IN (with V_OUT = V_O - 3dB)
Standard B/G SIGNAL 1
1-
120
µVRMS
16
I
Control Current for Status B (see status of mode switching)
2
10 40 µA
V₂ = 5V
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