1

LT1226

s

Gain of 25 Stable

s

1GHz Gain Bandwidth

s

400V/

µs Slew Rate

s

2.6nV/

√Hz Input Noise Voltage

s

s

1mV Maximum Input Offset Voltage

s

±12V Minimum Output Swing into 500Ω

s

Wide Supply Range

±2.5V to ±15V

s

7mA Supply Current

s

100ns Settling Time to 0.1%, 10V Step

s

Drives All Capacitive Loads

DESCRIPTIO

S

FEATURE

The LT1226 is a low noise, very high speed operational

amplifier with excellent DC performance. The LT1226

features low input offset voltage and high DC gain. The

circuit is a single gain stage with outstanding settling

characteristics. The fast settling time makes the circuit an

ideal choice for data acquisition systems. The output is

capable of driving a 500

Ωload to ±12V with ±15V supplies

and a 150

Ωloadto±3Von±5Vsupplies.Thecircuitisalso

capable of driving large capacitive loads which makes it

useful in buffer or cable driver applications.

The LT1226 is a member of a family of fast, high per-

formance amplifiers that employ Linear Technology

Corporation’s advanced bipolar complementary

processing.

S

APPLICATI

s

Wideband Amplifiers

s

Buffers

s

Active Filters

s

Video and RF Amplification

s

Cable Drivers

s

Data Acquisition Systems

APPLICATI

TYPICAL

Gain of +25 Pulse Response

Low Noise Very High Speed

Operational Amplifier

5.1k

LT1226 TA01

–

+

LT1226

51

Ω

51

Ω

LT1226 TA02