1

LT1813

Dual 3mA, 100MHz, 750V/

µs

Operational Amplifier

s

100MHz Gain Bandwidth

s

750V/

µs Slew Rate

s

3.6mA Maximum Supply Current per Amplifier

s

8nV/

√Hz Input Noise Voltage

s

Unity-Gain Stable

s

1.5mV Maximum Input Offset Voltage

s

4

µA Maximum Input Bias Current

s

400nA Maximum Input Offset Current

s

s

s

Specified at

±5V, Single 5V

s

Available in MS8 and SO-8 Packages

s

Wideband Amplifiers

s

Buffers

s

Active Filters

s

Video and RF Amplification

s

Cable Drivers

s

Data Acquisition Systems

The LT

rate operational amplifier with excellent DC performance.

The LT1813 features reduced supply current, lower input

offset voltage, lower input bias current and higher DC gain

than other devices with comparable bandwidth. The circuit

topology is a voltage feedback amplifier with the slewing

characteristics of a current feedback amplifier.

The output drives a 100

Ωloadto±3.5Vwith±5Vsupplies.

On a single 5V supply, the output swings from 1.1V to 3.9V

with a 100

Ωloadconnectedto2.5V.Theamplifierisstable

with a 1000pF capacitive load which makes it useful in

buffer and cable driver applications.

The LT1813 is manufactured on Linear Technology’s

advanced low voltage complementary bipolar process.

For higher supply voltage single, dual and quad opera-

tional amplifiers with up to 70MHz gain bandwidth, see the

LT1351 through LT1365 data sheets.

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

4MHz, 4th Order Butterworth Filter

Filter Frequency Response

1/2 LT1813

220pF

665

Ω

232

Ω

47pF

232

Ω

1/2 LT1813

470pF

1813 TA01

562

Ω

274

Ω

22pF

274

Ω

FREQUENCY (MHz)

0.1

–50

–40

–30

–20

–10

1

10

100

1813 TA02

–60

–70

–80

–90

0

10

PEAKING < 0.12dB

DESCRIPTIO

FEATURES

APPLICATIO S

TYPICAL APPLICATIO