TDA8540T Philips Semiconductors, TDA8540T Datasheet - Page 2

• Manufacturer Part Number: TDA8540T
• Description: 4 X 4 video switch matrix
• Manufacturer: Philips Semiconductors

Philips Semiconductors
FEATURES
APPLICATIONS
1995 Feb 06
QUICK REFERENCE DATA
ORDERING INFORMATION
V
I
I
B
CC
SO
I
DC voltages)
S-VHS or CVBS processing
3-state switches for all channels
Selectable gain for the video channels
sub-address facility
Slave receiver in the I
Auxiliary logic outputs for audio switching
System expansion possible up to 7 devices
(28 sources)
Static short-circuit proof outputs
ESD protection.
Colour Television (CTV) receivers
Peritelevision sets
Satellite receivers.
ct
4
CC
2
TDA8540T
NUMBER
C-bus or non-I
SYMBOL
TDA8540
TYPE
4 video switch matrix
supply voltage
supply current
isolation ‘OFF’ state
3 dB bandwidth
crosstalk attenuation between
channels
2
C-bus mode (controlled by
NAME
DIP20
SO20
2
C mode
PARAMETER
plastic dual in-line package; 20 leads (300 mil)
plastic small outline package; 20 leads; body width 7.5 mm
at f = 5 MHz
CONDITIONS
2
GENERAL DESCRIPTION
The TDA8540 has been designed for switching between
composite video signals, therefore the minimum of four
input lines are provided as requested for switching
between two S-VHS sources. Each of the four outputs can
be set to a high impedance state, to enable parallel
connection of several devices.
PACKAGE
DESCRIPTION
7.2
60
12
60
MIN.
20
80
70
TYP.
Product specification
8.8
30
MAX.
TDA8540
V
mA
dB
MHz
dB
SOT146-1
SOT163-1
VERSION
UNIT