General Description
The EL2070C is a wide bandwidth, fast settling monolithic amplifier incorporating a disable/enable feature. Built using an advanced complementary bipolar process, this amplifier uses current-mode feedback to achieve more bandwidth at a given gain than conventional operational amplifiers. Designed for closed-loop gains of ±1 to ±8, the EL2070C has a 200MHz -3dB bandwidth (AV = +2), and 12ns settling to 0.05% while consuming only 15mA of supply current. Furthermore, the fast disable/enable times of 200ns/100ns allow rapid analog multiplexing.

Features
• 200MHz -3dB bandwidth, AV = 2
• Disable/enable
• 12ns settling to 0.05%
• VS = ±5V @ 15mA
• Low distortion: HD2, HD3 @ -60dBc at 20MHz
• Differential gain 0.02% at NTSC, PAL
• Differential phase 0.01° at NTSC, PAL
• Overload/short-circuit protected
• ±1 to ±8 closed-loop gain range
• Low cost

Applications
• Video gain block
• Video distribution
• HDTV amplifier
• Analog multiplexing (using disable)
• Power-down mode (using disable)
• High-speed A/D conversion
• D/A I-V conversion
• Photodiode, CCD preamps
• IF processors
• High-speed communications