DESCRIPTION
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 500Ω load to ±12V with ±15V supplies and a 150Ωload to ±3V on ±5V supplies. The circuit is also capable of driving large capacitive loads which makes it useful in buffer or cable driver applications.

FEATURES
■ Gain of 25 Stable
■ 1GHz Gain Bandwidth
■ 400V/µs Slew Rate
■ 2.6nV/√Hz Input Noise Voltage
■ 50V/mV Minimum DC Gain, RL = 500Ω
■ 1mV Maximum Input Offset Voltage
■ ±12V Minimum Output Swing into 500Ω
■ Wide Supply Range ±2.5V to ±15V
■ 7mA Supply Current
■ 100ns Settling Time to 0.1%, 10V Step
■ Drives All Capacitive Loads

APPLICATIONS
■ Wideband Amplifiers
■ Buffers
■ Active Filters
■ Video and RF Amplification
■ Cable Drivers
■ Data Acquisition Systems