GY4102A Fast Toggling Video Switch
Features
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20 ns switching time (toggle)
make-before-break switching
100 MHz at ±0.1dB, bandwidth (flattened)
Pb-free and Green
typically 0.04 dB insertion loss at 1 MHz
typically 0.03 % differential gain at 3.58 MHz
typically 0.01 degree differential phase at 3.58 MHz
Description
The GY4102A is a bipolar, monolithic SPDT video switch
incorporating fast control logic. The analog signal path is
characterised by low differential gain, low differential
phase and low insertion loss, coupled with a ±0.1dB
bandwidth of typically 100MHz into a 10pF load, using an
external series resistor.
In demanding video applications the GY4102A features a
typical switching glitch of less than 30mV over a 3ns
period. The device offers toggle rates up to 50MHz. The
control input is TTL and 5V CMOS compatible.
Applications
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Sub-pixel video switching
Fast data sampling
Modulation
Special Effects video switching
IN 0
IN 1
OUT
CTRL
CONTROL
LOGIC
Figure A: GY4102A Functional Block Diagram
GY4102A Fast Toggling Video Switch
Data Sheet
13408 - 4
November 2009
1 of 11
Proprietary & Confidential
GENNUM [ GENNUM CORPORATION ]
