1

LT1354

12MHz, 400V/

µs Op Amp

s

Wideband Amplifiers

s

Buffers

s

Active Filters

s

Data Acquisition Systems

s

Photodiode Amplifiers

s

12MHz Gain-Bandwidth

s

400V/

µs Slew Rate

s

1.25mA Maximum Supply Current

s

Unity Gain Stable

s

C-Load

s

10nV/

√Hz Input Noise Voltage

s

800

µV Maximum Input Offset Voltage

s

300nA Maximum Input Bias Current

s

70nA Maximum Input Offset Current

s

s

230ns Settling Time to 0.1%, 10V Step

s

280ns Settling Time to 0.01%, 10V Step

s

±12V Minimum Output Swing into 500Ω

s

±2.5V Minimum Output Swing into 150Ω

s

Specified at

±2.5V, ±5V, and ±15V

The LT

operational amplifier with outstanding AC and DC perfor-

mance. The LT1354 has much lower supply current, lower

input offset voltage, lower input bias current, and higher

DC gain than devices with comparable bandwidth. The

circuit topology is a voltage feedback amplifier with the

slewing characteristics of a current feedback amplifier.

The amplifier is a single gain stage with outstanding

settling characteristics which makes the circuit an ideal

choice for data acquisition systems. The output drives a

500

Ω load to ±12V with ±15V supplies and a 150Ω load

to

±2.5V on ±5V supplies. The amplifier is also stable with

any capacitive load which makes it useful in buffer or cable

driver applications.

The LT1354 is a member of a family of fast, high perfor-

mance amplifiers using this unique topology and employ-

ing Linear Technology Corporation’s advanced bipolar

complementary processing. For dual and quad amplifier

versions of the LT1354 see the LT1355/LT1356 data

sheet. For higher bandwidth devices with higher supply

current see the LT1357 through LT1365 data sheets.

Singles, duals, and quads of each amplifier are available.

FEATURES

1354 TA01

5.23k

10.2k

47pF

6.81k

100pF

1000pF

–

+

–

+

5.23k

11.3k

6.81k

330pF

LT1354

LT1354

1354 TA02

100kHz, 4th Order Butterworth Filter

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

C-Load is a trademark of Linear Technology Corporation