
1997 Feb 06
17
Philips Semiconductors
Preliminary specification
RGB video processor with automatic
cut-off control and gamma adjust
TDA4780
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
Note
1.
Charge device model class A: discharging a 200 pF capacitor through a 0
series resistor.
THERMAL CHARACTERISTICS
QUALITY SPECIFICATION
In accordance with URV-4-2-59/601. The number of the quality specification can be found in the “Quality Reference
Handbook”. The handbook can be ordered using the code 9397 750 00192.
SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
V
P
V
10, 11, 12
V
2, 3, 4
V
8, 7, 6
V
13, 1
V
25, 23, 21, 17
V
14
V
15
V
16
V
18
V
19
V
27, 28
I
24, 22, 20
I
24, 22, 20
I
26
P
tot
T
amb
T
stg
V
es
supply voltage
(RGB)
1
inputs
(RGB)
2
inputs
Y, CD-inputs
switch 1 and switch 2 input voltage
black level, leakage storage
sandcastle
average current information
peak drive storage
peak dark storage
cut-off control input voltage
I
2
C-bus: SDA and SCL voltage
output peak current
output average current
Y output/hue adjust current
total power dissipation
operating ambient temperature
storage temperature
electrostatic handling; note 1
0.1
0.1
0.1
0.1
0.1
0.1
0.7
0.7
0.1
0.1
0.7
0.1
20
10
8
20
20
500
+9.0
V
P
V
P
V
P
V
P
V
P
V
P
+ 5.8
V
P
+ 0.7
V
P
V
P
V
P
+ 0.7
V
P
1200
+70
+150
+500
V
V
V
V
V
V
V
V
V
V
V
V
mA
mA
mA
mW
°
C
°
C
V
with respect to GND
with respect to GND
with respect to GND
with respect to GND
with respect to GND
with respect to GND
with respect to GND
with respect to GND
with respect to GND
with respect to GND
with respect to GND
SYMBOL
PARAMETER
VALUE
UNIT
R
th j-a
thermal resistance from junction to ambient in free air
47
K/W