GY4102A Fast Toggling Video Switch
DATA SHEET
FEATURES • 20 ns switching time (toggle) • make-before-break switching • ...
GY4102A Fast Toggling Video Switch
DATA SHEET
FEATURES 20 ns switching time (toggle) make-before-break switching 100 MHz at ±0.1dB, bandwidth (flattened) 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
CIRCUIT 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 ± 0.1 dB bandwidth of typically 100 MHz into a 10 pF load, using an external series resistor. In demanding video applications the GY4102A features a typical switching glitch of less than 30 mV over a 3 ns period. The device offers toggle rates up to 50 MHz. The control input is TTL and 5 V CMOS compatible. APPLICATIONS
FUNCTIONAL BLOCK DIAGRAM Sub-pixel video switching Fast data sampling Modulation Special Effects video switching
IN 0 IN 1 OUT
CTRL
CONTROL LOGIC
PIN CONNECTIONS
TOP VIEW
IN 0 PIN 1 8 CTRL GND 2 OUT 4 5 VCC
ABSOLUTE MAXIMUM RATINGS
GND 1 VEE
PARAMETER Supply Voltage Operating Temperature Range Storage Temperature Range Lead Temperature (Soldering, 10 Sec) Analog Input Voltage (IN 0, IN 1) Control Input Voltage Range
VALUE
IN 1
± 6.0 V 0°C to 70° C -65°C to 150 ° C 260° C VEE
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