The EL2070 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 EL2070 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