1995 Mar 07 8
Philips Semiconductors Product specification
I2C-bus controlled YUV/RGB switch TDA8443A
LIMITING VALUES
In accordance with the Absolute Maximum System (IEC 134).
CHARACTERISTICS
VP= 12V; Tamb =25°C; unless otherwise specified.
SYMBOL PARAMETER MIN. MAX. UNIT
VPsupply voltage (pin 18) −14 V
VI(SDA) input voltage (pin 13) −0.3 14 V
VI(SCL) input voltage (pin 14) −0.3 14 V
Vninput voltage any other pin −0.3 VP+ 0.3 V
IO(max) maximum output current −20 mA
Tamb operating ambient temperature 0 +70 °C
Tstg IC storage temperature range −55 +125 °C
Tjmaximum junction temperature −+125 °C
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
Supply
VPsupply voltage (pin 18) 10.8 12.0 13.2 V
IPsupply current −65 90 mA
RGB/YUV channels
Gabs absolute gain difference
(programmed value)
−010%
G
rel relative gain difference between Y output and the
(R−Y) and (B−Y) channel
outputs
−010%
between any other two
channels
−05%
I
Iinput current −0.5 1.0 µA
|Z19-22|output impedance (pin 19) −730Ω
|Z
20-22|output impedance (pin 20) −730Ω
|Z
21-22|output impedance (pin 21) −730Ω
B bandwidth −3 dB; mode0 or 2 −25 −MHz
+3 dB; mode0 or 2 −12 −MHz
±3 dB; mode1 −10 −MHz
tdiff mutual time difference at output all inputs of one source
connected together
−−25 ns
Vo(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; fi=5 MHz; between
inputs of same source
−−−30 dB
note 1; between same source −−−40 dB
αoff isolation (OFF state) fi= 10 MHz 50 −−dB