Philips TDA8443A - Manual (Page 8)

1995 Mar 07 8
Philips Semiconductors Product specification
I 2 C-bus controlled YUV/RGB switch TDA8443A
LIMITING VALUES
In accordance with the Absolute Maximum System (IEC 134).
CHARACTERISTICS
V
P
= 12 V; T
amb
= 25
°
C; unless otherwise specified.
SYMBOL PARAMETER MIN. MAX. UNIT
V
P
supply voltage (pin 18)
−
14 V
V
I(SDA)
input voltage (pin 13)
−
0.3 14 V
V
I(SCL)
input voltage (pin 14)
−
0.3 14 V
V
n
input voltage any other pin
−
0.3 V
P
+ 0.3 V
I
O(max)
maximum output current
−
20 mA
T
amb
operating ambient temperature 0 +70
°
C
T
stg
IC storage temperature range
−
55 +125
°
C
T
j
maximum junction temperature
−
+125
°
C
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
Supply
V
P
supply voltage (pin 18) 10.8 12.0 13.2 V
I
P
supply current
−
65 90 mA
RGB/YUV channels
G
abs
absolute gain difference
(programmed value)
−
0 10 %
G
rel
relative gain difference between Y output and the
(R
−
Y) and (B
−
Y) channel
outputs
−
0 10 %
between any other two
channels
−
0 5 %
I
I
input current
−
0.5 1.0
µ
A
|
Z
19-22
|
output impedance (pin 19)
−
7 30
Ω
|
Z
20-22
|
output impedance (pin 20)
−
7 30
Ω
|
Z
21-22
|
output impedance (pin 21)
−
7 30
Ω
B bandwidth
−
3 dB; mode 0 or 2
−
25
−
MHz
+3 dB; mode 0 or 2
−
12
−
MHz
±
3 dB; mode 1
−
10
−
MHz
t
diff
mutual time difference at output all inputs of one source
connected together
− −
25 ns
V
o(p-p)
maximum output amplitude of YUV
signals (peak-to-peak value) gain
×
1 2.1
− −
V
gain
×
2 4.2
− −
V
α
ct
crosstalk note 1; f
i
= 5 MHz; between
inputs of same source
− − −
30 dB
note 1; between same source
− − −
40 dB
α
off
isolation (OFF state) f
i
= 10 MHz 50
− −
dB