Note: All information contained in this data sheet has been carefully checked and is believed to be accurate as of the date of publication; however, this data sheet cannot be a “controlled document”. Current revisions, if any, to these

specifications are maintained at the factory and are available upon your request. We recommend checking the revision level before finalization of your design documentation.

© 2001 Elantec Semiconductor, Inc.

General Description

The EL2073C is a precision voltage-feedback amplifier featuring a

200MHz gain-bandwidth product, fast settling time, excellent differ-

ential gain and differential phase performance, and a minimum of

50mA output current drive over temperature.

The EL2073C is unity-gain stable with a -3dB bandwidth of 400MHz.

It has a very low 200µV of input offset voltage, only 2µA of input bias

current, and a fully symmetrical differential input. Like all voltage-

feedback operational amplifiers, the EL2073C allows the use of reac-

tive or non-linear components in the feedback loop. This combination

of speed and versatility makes the EL2073C the ideal choice for all

op-amp applications requiring high speed and precision, including

active filters, integrators, sample-and-holds, and log amps. The low

distortion, high output current, and fast settling makes the EL2073C

an ideal amplifier for signal-processing and digitizing systems.

Connection Diagrams

DIP and SO Package

Features

• 200MHz gain-bandwidth product

• Unity-gain stable

• Ultra low video distortion =

0.01%/0.015° @ NTSC/PAL

• Conventional voltage-feedback

topology

• Low offset voltage = 200µV

• Low bias current = 2µA

• Low offset current = 0.1µA

• Output current = 50mA over

temperature

• Fast settling = 13ns to 0.1%

= +1

Applications

• High resolution video

• Active filters/integrators

• High-speed signal processing

• ADC/DAC buffers

• Pulse/RF amplifiers

• Pin diode receivers

• Log amplifiers

• Photo multiplier amplifiers

• High speed sample-and-holds

Ordering Information

Part No.

Temp. Range

Package

Outline #

EL2073CN

-40°C to +85°C

8-Pin P-DIP

MDP0031

EL2073CS

-40°C to +85°C

8-Lead SO

MDP0027

EL2073C

200MHz Unity-Gain Stable Operational Amplifier