50MHz, 800V/µs Op Amp

The LT1360 is a high speed, very high slew rate operational amplifier with excellent DC performance. The LT1360 features reduced 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 500Ω load to ±13V with ±15V supplies and a 150Ω 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 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.

Applications

* Wideband Amplifiers

* Buffers

* Active Filters

* Video and RF Amplification

* Cable Drivers

* Data Acquisition Systems

* 50MHz Gain-Bandwidth

* 800V/µs Slew Rate

* 5mA Maximum Supply Current

* 9nV/√Hz Input Noise Voltage

* Unity Gain Stable

* C-Load™ Op Amp Drives All Capacitive Loads

* 1mV Maximum Input Offset Voltage

* 1µA Maximum Input Bias Current

* 250nA Maximum Input Offset Current

* ±13V Minimum Output Swing into 500Ω

* ±3.2V Minimum Output Swing into 150Ω

* 4.5V/mV Minimum DC Gain, RL=1k

* 60ns Settling Time to 0.1%, 10V Step

* 0.2% Differential Gain, AV=2, RL=150Ω

* 0.3° Differential Phase, AV=2, RL=150Ω

* Specified at ±2.5V, ±5V, and ±15V