1

LT1360

50MHz, 800V/

µs Op Amp

s

Wideband Amplifiers

s

Buffers

s

Active Filters

s

Video and RF Amplification

s

Cable Drivers

s

Data Acquisition Systems

s

50MHz Gain Bandwidth

s

800V/

µs Slew Rate

s

5mA Maximum Supply Current

s

9nV/

√Hz Input Noise Voltage

s

Unity-Gain Stable

s

C-Load

s

1mV Maximum Input Offset Voltage

s

1

µA Maximum Input Bias Current

s

250nA Maximum Input Offset Current

s

±13V Minimum Output Swing into 500Ω

s

±3.2V Minimum Output Swing into 150Ω

s

s

60ns Settling Time to 0.1%, 10V Step

s

s

0.3

s

Specified at

±2.5V, ±5V, and ±15V

The LT1360 is a high speed, very high slew rate opera-

tional amplifier with excellent DC performance. The LT1360

features reduced supply current, lower input offset volt-

age, lower input bias current and higher DC gain than

devices with comparable bandwidth. The circuit topology

is a voltage feedback amplifier with the slewing character-

istics 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

Ωloadto±13Vwith±15V

supplies and a 150

Ω load to ±3.2V on ±5V supplies. The

amplifier is also capable of driving any capacitive load

which makes it useful in buffer or cable driver applications.

The LT1360 is a member of a family of fast, high

performance amplifiers using this unique topology and

employing Linear Technology Corporation’s advanced

bipolar complementary processing. For dual and quad

amplifier versions of the LT1360 see the LT1361/LT1362

data sheet. For 70MHz amplifiers with 6mA of supply

current per amplifier see the LT1363 and LT1364/LT1365

data sheets. For lower supply current amplifiers with

bandwidths of 12MHz and 25MHz see the LT1354

through LT1359 data sheets. Singles, duals and quads of

each amplifier are available.

Two Op Amp Instrumentation Amplifier

1360 TA01

TRIM R5 FOR GAIN

TRIM R1 FOR COMMON-MODE REJECTION

BW = 500kHz

R1

10k

R2

1k

R5

220

Ω

R4

10k

R3

1k

+

–

–

+

–

+

LT1360

LT1360

GAIN

R

R

R

R

R

R

RR

R

=

















+













+











 +

+

()





















=

4

3

1

1

2

2

1

3

4

23

5

102

1360 TA02

C-Load is a trademark of Linear Technology Corporation.

APPLICATIO S

TYPICAL APPLICATIO

FEATURES

DESCRIPTIO

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