General Description
The EL400C is a wide bandwidth, fast settling monolithic amplifier 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 closedloop gains of ±1 to ±8, the EL400C has a 200MHz -3dB bandwidth (AV = +2), and 12ns settling to 0.05% while consuming only 15mA of supply current.

Features
• 200MHz -3dB bandwidth, AV = 2
• 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
• Direct replacement for CLC400

Applications
• Video gain block
• Video distribution
• HDTV amplifier
• High-speed A/D conversion
• D/A I-V conversion
• Photodiode, CCD preamps
• IF processors
• High-speed communications