The EL5134, EL5135, EL5234, and EL5235 are ultra-low voltage noise, high speed voltage feedback amplifiers that are ideal for applications requiring low voltage noise, including communications and imaging. These devices offer extremely low power consumption for exceptional noise performance. Stable at gains as low as 5, these devices offer 100mA of drive performance. Not only do these devices find perfect application in high gain applications, they maintain their performance down to lower gain settings.

These amplifiers are available in small package options (SOT-23) as well as the MSOP and the industry-standard SO packages. All parts are specified for operation over the -40°C to +85°C temperature range.

Features

• 650MHz -3dB bandwidth

• Av = +5 stable

• Ultra low noise 1.5nV/√Hz and 0.9pA/√Hz

• 450V/µs slew rate

• Low supply current = 6.7mA per amplifier

• Single supplies from 5V to 12V

• Dual supplies from ±2.5V to ±5V

• Fast disable on the EL5134 and EL5234

• Duals EL5234 and EL5235

• Low cost

• Pb-free plus anneal available (RoHS compliant)

Applications

• Imaging

• Instrumentation

• Communications devices