Dual Ultra Low Noise Wideband Amplifiers

The EL5236 is a dual, low noise, 300MHz Gain Bandwidth product Voltage Feedback Op Amp (VFA). The minimum operating gain of 2 comes with a very low input noise voltage of 1.5nV/√Hz and 1.8pA/√Hz current noise. This makes this dual device ideal for low noise differential active filters, dual channel photodiode detectors, differential receivers with equalization, and any other wideband, high dynamic range application.

Features

• Bandwidth (-3dB) of 250MHz @ AV = +2

• Gain Bandwidth Product: 300MHz

• Voltage Noise: 1.5nV/√Hz

• Current Noise: 1.8pA/√Hz

• IS: 5.8mA/Channel

• 100mA IOUT

• Fast Enable/Disable (EL5237 only)

• ±2.5V to ±6V Supply Range Operation

Applications

• Differential ADC Driver

• Complementary DAC Output Driver

• Ultrasound Input Amplifiers

• AGC and PLL Active Filters

• Transimpedance Designs