1

®

FN7064

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

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EL2260, EL2460

Dual/Quad 130MHz Current Feedback

Amplifiers

The EL2260/EL2460 are dual/quad

current feedback operational amplifiers

with -3dB bandwidth of 130MHz at a

gain of +2. Built using the Elantec proprietary monolithic

complementary bipolar process, these amplifiers use current

mode feedback to achieve more bandwidth at a given gain

than a conventional voltage feedback operational amplifier.

The EL2260/EL2460 are designed to drive a double

terminated 75

Ω coax cable to video levels. Differential gain

and phase are excellent when driving both loads of 500

Ω

(< 0.01%/< 0.01°) and double terminated 75

Ω cables

(0.025%/0.1°).

The amplifiers can operate on any supply voltage from 4V

(±2V) to 33V (±16.5V), yet consume only 7.5mA per

amplifier at any supply voltage. Using industry standard

pinouts, the EL2260 is available in 8-pin PDIP and 8-pin SO

packages, while the EL2460 is available in 14-pin PDIP and

14-pin SO packages.

Elantec’s facilities comply with MIL-I-45208A and offer

applicable quality specifications. For information on Elantec’s

processing, see the Elantec document, QRA-1: Elantec’s

Processing—Monolithic Products.

Pinouts

Features

• 130MHz 3dB bandwidth

• 180MHz 3dB bandwidth

• Low supply current, 7.5mA per amplifier

• Wide supply range, ±2V to ±15V

• 80mA output current (peak)

• Low cost

• 1500V/µs slew rate

• Input common mode range to within 1.5V of supplies

• 35ns settling time to 0.1%

Applications

• Video amplifiers

• Cable drivers

• RGB amplifiers

• Test equipment amplifiers

• Current to voltage converter

EL2260

(8-PIN SO, PDIP)

TOP VIEW

EL2460

(14-PIN SO, PDIP)

TOP VIEW

Ordering Information

PART

NUMBER

TEMP. RANGE

PACKAGE

PKG. NO.

EL2260CN

-40°C to +85°C

8-Pin PDIP

MDP0031

EL2260CS

-40°C to +85°C

8-Pin SOIC

MDP0027

EL2460CN

-40°C to +85°C

14-Pin PDIP

MDP0031

EL2460CS

-40°C to +85°C

14-Pin SOIC

MDP0027

Data Sheet

January 1995, Rev B