1

LT1191

Ultrahigh Speed

Operational Amplifier

LT1191 • TA01

+

–

5V

7

6

5

LT1191

SHDN

–5V

4

1k

1k

1k

3

2

75

Ω

75

Ω

CABLE

74HC04

74HC04

+

–

5V

7

6

5

LT1191

SHDN

–5V

4

3

2

1k

1k

–5V

1k

CMOS IN

CH. SELECT

s

s

Slew Rate: 450V/

µs

s

Low Cost

s

Output Current:

±50mA

s

Settling Time: 110ns to 0.1%

s

s

Differential Phase Error: 0.02

s

High Open-Loop Gain: 20V/mV Min

s

Single Supply 5V Operation

s

Output Shutdown

s

Video Cable Drivers

s

Video Signal Processing

s

Fast Integrators

s

Pulse Amplifiers

s

D/A Current to Voltage Conversion

The LT

operation on

±5Vandasingle5Vsupply.Unlikemanyhigh

speed amplifiers, this amplifier features high open-loop

gain, over 90dB, and the ability to drive heavy loads to a

very fast slew rate, the LT1191 features a unity-gain-stable

bandwidth of 90MHz.

Because the LT1191 is a true operational amplifier, it is an

ideal choice for wideband signal conditioning, fast inte-

grators, active filters, and applications requiring speed,

accuracy and low cost.

The LT1191 is available in 8-pin PDIP and SO packages

with standard pinouts. The normally unused Pin 5 is used

for a shutdown feature that shuts off the output and

reduces power dissipation to a mere 15mW.

Video MUX Cable Driver

FEATURES

DESCRIPTIO

APPLICATIO S

Inverter Pulse Response

LT1190 • TA02

, LTC and LT are registered trademarks of Linear Technology Corporation.

TYPICAL APPLICATIO