The EL4089 is an 8-pin complete DC restored monolithic video amplifier sub-system. It contains a high quality
video amplifier and a nulling, sample-and-hold amplifier specifically designed to stabilize video performance. When the HOLD logic input is set to a TTL/CMOS logic 0, the sample - and - hold amplifier can be used to null the DC offset of the video amplifier.

FEATUREs
• Complete video level restoration system
• 0.02% differential gain and 0.05° differential phase accuracy at NTSC
• 60MHz bandwidth
• 0.1dB flatness to 10MHz
• VS = ±5V to ±15V
• TTL/CMOS hold signal

APPLICATIONs
• Input amplifier in video equipment
• Restoration amplifier in video mixers