EL2072C

730 MHz Closed Loop Buffer

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

1991 Elantec Inc

Features

 5 ns settling to 02%

15 mA

 Low distortion HD2 HD3 of

b

65 dBc at 20 MHz

 Overloadshort-circuit protected

 Closed-loop unity gain

 Low cost

 Direct replacement for CLC110

Applications

 Video buffer

 Video distribution

 HDTV buffer

 High-speed AD buffer

 Photodiode CCD preamps

 IF processors

 High-speed communications

Ordering Information

Part No

Temp Range

Package

Outline

EL2072CN

b

8-Pin P-DIP

MDP0031

EL2072CS

b

8-Pin SO

MDP0027

General Description

The EL2072 is a wide bandwidth fast settling monolithic buffer

built using an advanced complementary bipolar process This

buffer is closed loop to achieve lower output impedance and

higher gain accuracy Designed for closed-loop unity gain the

02% while consuming only 15 mA of supply current

The EL2072 is an obvious high-performance solution for video

distribution and line-driving applications With low 15 mA sup-

ply current and a 70 mA output drive performance in these

areas is assured

The EL2072’s settling to 02% in 5 ns low distortion and abili-

ty to drive capacitive loads make it an ideal flash AD driver

The wide 730 MHz bandwidth and extremely linear phase allow

unmatched signal fidelity

The EL2072 can be used inside an amplifier loop or PLL as its

wide bandwidth and fast rise time have minimal effect on loop

dynamics

Elantec products and facilities comply with MIL-I-45028A and

other applicable quality specifications

For information on

Elantec’s processing see Elantec document QRA-1 Elantec’s

Processing Monolithic Integrated Circuits

Connection Diagram

DIP and SO Package

2072 – 1

Top View

Manufactured under US Patent No 4893091