
Elantec -> Intersil
General Description
The EL4390C is three wideband current-mode feedback amplifiers optimized for video performance, each with a DC restore amplifier. The DC restore function is activated by a common TTL/CMOS compatible control signal while each channel has a
separate restore reference. Each amplifier can drive a load of 150X at video signal levels. The EL4390C operates on supplies as low as g4V up to g15V.
FEATUREs
● 80 MHz b3 dB bandwidth for gains of 1 to 10
● 800 V/ms slew rate
● 15 MHz bandwidth flat to 0.1 dB
● Excellent differential gain and phase
● TTL/CMOS compatible DC restore function
● Available in 16 lead P-DIP, 16 lead SOL
APPLICATIONs
● RGB drivers requiring DC restoration
● RGB multiplexers requiring DC restoration
● RGB building blocks
● Video gain blocks requiring DC restoration
● Sync and color burst processing