1

®

FN7052

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

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EL2166

110MHz Current Feedback Amplifier with

Disable

The EL2166 is a current feedback

operational amplifier with -3dB

bandwidth of 110MHz at a gain of +2.

Built using the Elantec proprietary monolithic

complementary bipolar process, this amplifier uses current

mode feedback to achieve more bandwidth at a given gain

than a conventional voltage feedback operational amplifier.

The EL2166 is 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%/0.05° @

The EL2166 has a superior output disable function. Time to

enable or disable is < 75ns. The DISABLE pin is TTL/CMOS

compatible. In disable mode, the amplifier can withstand

over 1500V/µs signals at their outputs. The amplifier can

operate on any supply voltage from 10V (±5V) to 33V

(±16.5V), yet consume only 7.5mA at any supply voltage.

The EL2166 is available in 8-pin PDIP and 8-pin SO

packages.

Pinout

Features

• 110MHz 3dB bandwidth

• 115MHz 3dB bandwidth

• Low supply current, 7.5mA

• Fast disable < 75ns

• Low cost

• 1500 V/µs slew rate

Applications

• Video amplifiers

• Cable drivers

• RGB amplifiers

• Test equipment amplifiers

• Current to voltage converters

• Broadcast equipment

• High speed communications

• Video multiplexing

EL2166

(8-PIN SO, PDIP)

TOP VIEW

Manufactured under U.S. Patent No. 5,420,542, 4,893,091

Ordering Information

PART

NUMBER

TEMP. RANGE

PACKAGE

PKG. NO.

EL2166CN

-40°C to +85°C

8-Pin PDIP

MDP0031

EL2166CS

-40°C to +85°C

8-Pin SOIC

MDP0027

Data Sheet

December 1995, Rev C

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