Description

TDA7803-ST
Triple High-Speed Video Switch
Description
The TDA7803-ST is a monolithic integrated circuit designed for high-speed video switching applications. It is a triple 2-input video multiplexer, capable of switching between two video sources and providing a high-impedance output when disabled.

Features
– High-bandwidth video switching: 50 MHz
– Low differential gain and phase errors
– Low crosstalk: -60 dB
– High-isolation: 60 dB
– Low power consumption: 5.5 mA
– Compatible with 1 Vp-p and 2 Vp-p video signals
– 3 V and 5 V power supply compatible

Applications
– High-definition televisions (HDTVs)
– Set-top boxes
– DVD players and recorders
– Camcorders
– Video switchers and splitters

Pin Configuration
1. V1
2. V2
3. GND
4. VCC
5. S1
6. S2
7. OUT1
8. OUT2
9. OUT3
10. V3
11. V4
12. V5
13. V6
14. GND

Absolute Maximum Ratings
– Supply voltage (VCC): 5.5 V to 3.5 V
– Input voltage (V1, V2, V3, V4, V5, V6): 1.5 V to -0.5 V
– Power dissipation (PD): 250 mW
– Operating temperature (Topr): -20°C to 70°C
– Storage temperature (Tstg): -40°C to 125°C

Electrical Characteristics
– Supply current (ICC): 5.5 mA
– Input capacitance (Cin): 2 pF
– Output capacitance (Cout): 2 pF
– Bandwidth (-3 dB): 50 MHz
– Differential gain error (DE): 1%
– Differential phase error (PE): 1°
– Crosstalk (XT): -60 dB
– Isolation (ISO): 60 dB

Package
– SO16: 16-lead small outline package
– TSSOP16: 16-lead thin shrink small outline package

Note: All parameters are subject to change without notice.